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From sboi...@apache.org
Subject [15/45] incubator-ignite git commit: ignite-1258: make IgnitePortables available through Ignite interface, adding tests and fixing bugs
Date Fri, 21 Aug 2015 06:48:33 GMT
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/96981338/modules/core/src/main/java/org/apache/ignite/internal/portable/GridGridPortableReaderImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridGridPortableReaderImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridGridPortableReaderImpl.java
deleted file mode 100644
index a72b4f0..0000000
--- a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridGridPortableReaderImpl.java
+++ /dev/null
@@ -1,2972 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.portable;
-
-import org.apache.ignite.*;
-import org.apache.ignite.internal.portable.streams.*;
-import org.apache.ignite.internal.processors.portable.*;
-import org.apache.ignite.internal.util.*;
-import org.apache.ignite.internal.util.lang.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.apache.ignite.portable.*;
-
-import org.jetbrains.annotations.*;
-
-import java.io.*;
-import java.lang.reflect.Array;
-import java.lang.reflect.*;
-import java.math.*;
-import java.sql.*;
-import java.util.*;
-import java.util.Date;
-import java.util.concurrent.*;
-
-import static java.nio.charset.StandardCharsets.*;
-import static org.apache.ignite.internal.portable.GridPortableMarshaller.*;
-
-/**
- * Portable reader implementation.
- */
-@SuppressWarnings("unchecked")
-public class GridGridPortableReaderImpl implements PortableReader, GridPortableRawReader, ObjectInput {
-    /** */
-    private final GridPortableContext ctx;
-
-    /** */
-    private final GridPortableInputStream in;
-
-    /** */
-    private final int start;
-
-    /** */
-    private final GridPortableReaderContext rCtx;
-
-    /** */
-    private final ClassLoader ldr;
-
-    /** */
-    private int off;
-
-    /** */
-    private int rawOff;
-
-    /** */
-    private int len;
-
-    /** */
-    private GridPortableClassDescriptor desc;
-
-    /** */
-    private int hdrLen;
-
-    /** */
-    private int clsNameLen;
-
-    /** */
-    private Integer typeId;
-
-    /**
-     * @param ctx Context.
-     * @param arr Array.
-     * @param start Start.
-     * @param ldr Class loader.
-     */
-    GridGridPortableReaderImpl(GridPortableContext ctx, byte[] arr, int start, ClassLoader ldr) {
-        this(ctx, new GridPortableHeapInputStream(arr), start, ldr, new GridPortableReaderContext());
-    }
-
-    /**
-     * @param ctx Context.
-     * @param in Input stream.
-     * @param start Start.
-     */
-    GridGridPortableReaderImpl(GridPortableContext ctx, GridPortableInputStream in, int start, ClassLoader ldr) {
-        this(ctx, in, start, ldr, new GridPortableReaderContext());
-    }
-
-    /**
-     * @param ctx Context.
-     * @param in Input stream.
-     * @param start Start.
-     * @param rCtx Context.
-     */
-    GridGridPortableReaderImpl(GridPortableContext ctx, GridPortableInputStream in, int start, ClassLoader ldr,
-        GridPortableReaderContext rCtx) {
-        this.ctx = ctx;
-        this.in = in;
-        this.start = start;
-        this.ldr = ldr;
-        this.rCtx = rCtx;
-
-        off = start;
-        rawOff = start;
-    }
-
-    /**
-     * Preloads typeId from the input array.
-     */
-    private void readObjectTypeId(boolean skipObjByte) {
-        int pos = rawOff;
-
-        if (!skipObjByte)
-            // skip obj type byte
-            rawOff++;
-
-        // skip user flag
-        rawOff += 1;
-
-        typeId = doReadInt(true);
-
-        if (typeId == UNREGISTERED_TYPE_ID) {
-            // skip hash code, length and raw offset
-            rawOff += 12;
-
-            int off = rawOff;
-
-            Class cls = doReadClass(true, typeId);
-
-            // registers class by typeId, at least locally if the cache is not ready yet.
-            GridPortableClassDescriptor desc = ctx.descriptorForClass(cls);
-
-            typeId = desc.typeId();
-
-            clsNameLen = rawOff - off;
-
-            hdrLen = CLS_NAME_POS + clsNameLen;
-        }
-        else
-            hdrLen = DFLT_HDR_LEN;
-
-        in.position(rawOff = pos);
-    }
-
-    /**
-     * @return Descriptor.
-     */
-    GridPortableClassDescriptor descriptor() {
-        return desc;
-    }
-
-    /**
-     * @return Unmarshalled value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Object unmarshal() throws PortableException {
-        return unmarshal(true);
-    }
-
-    /**
-     * @param fieldName Field name.
-     * @return Unmarshalled value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Object unmarshal(String fieldName) throws PortableException {
-        off = fieldOffset(fieldId(fieldName));
-
-        return off >= 0 ? unmarshal(false) : null;
-    }
-
-    /**
-     * @param offset Offset in the array.
-     * @return Unmarshalled value.
-     * @throws PortableException In case of error.
-     */
-    Object unmarshal(int offset) throws PortableException {
-        off = offset;
-
-        return off >= 0 ? unmarshal(false) : null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Byte readByte(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != BYTE)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadByte(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Short readShort(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != SHORT)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadShort(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Integer readInt(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != INT)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadInt(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Long readLong(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != LONG)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadLong(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Float readFloat(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != FLOAT)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadFloat(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Double readDouble(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != DOUBLE)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadDouble(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Character readChar(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != CHAR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadChar(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Boolean readBoolean(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != BOOLEAN)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadBoolean(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable BigDecimal readDecimal(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != DECIMAL)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadDecimal(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable String readString(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != STRING)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadString(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable UUID readUuid(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != UUID)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadUuid(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Date readDate(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != DATE)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadDate(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Timestamp readTimestamp(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != DATE)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadTimestamp(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Object readObject(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        return off >= 0 ? doReadObject(false) : null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable byte[] readByteArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != BYTE_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadByteArray(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable short[] readShortArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != SHORT_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadShortArray(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable int[] readIntArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != INT_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadIntArray(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable long[] readLongArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != LONG_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadLongArray(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable float[] readFloatArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != FLOAT_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadFloatArray(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable double[] readDoubleArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != DOUBLE_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadDoubleArray(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable char[] readCharArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != CHAR_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadCharArray(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable boolean[] readBooleanArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != BOOLEAN_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadBooleanArray(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable BigDecimal[] readDecimalArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != DECIMAL_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadDecimalArray(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable String[] readStringArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != STRING_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadStringArray(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable UUID[] readUuidArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != UUID_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadUuidArray(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Date[] readDateArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != DATE_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadDateArray(false);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Object[] readObjectArray(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != OBJ_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadObjectArray(false, true);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @param cls Collection class.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable <T> Collection<T> readCollection(int fieldId, @Nullable Class<? extends Collection> cls)
-        throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != COL)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return (Collection<T>)doReadCollection(false, true, cls);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @param cls Map class.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Map<?, ?> readMap(int fieldId, @Nullable Class<? extends Map> cls)
-        throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != MAP)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return doReadMap(false, true, cls);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Value.
-     * @throws PortableException On case of error.
-     */
-    @Nullable Map.Entry<?, ?> readMapEntry(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != MAP_ENTRY)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return new GridMapEntry<>(doReadObject(false), doReadObject(false));
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Portable object.
-     * @throws PortableException In case of error.
-     */
-    @Nullable PortableObject readPortableObject(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != PORTABLE_OBJ)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            return new GridPortableObjectImpl(ctx, doReadByteArray(false), doReadInt(false));
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @param cls Class.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Enum<?> readEnum(int fieldId, @Nullable Class<?> cls) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != ENUM)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            // Revisit: why have we started writing Class for enums in their serialized form?
-            if (cls == null)
-                cls = doReadClass(false);
-            else
-                doReadClass(false);
-
-            Object[] vals = GridEnumCache.get(cls);
-
-            return (Enum<?>)vals[doReadInt(false)];
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @param cls Class.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Object[] readEnumArray(int fieldId, @Nullable Class<?> cls) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != ENUM_ARR)
-                throw new PortableException("Invalid flag value: " + flag);
-
-            // Revisit: why have we started writing Class for enums in their serialized form?
-            if (cls == null)
-                cls = doReadClass(false);
-            else
-                doReadClass(false);
-
-            return doReadEnumArray(false, cls);
-        }
-        else
-            return null;
-    }
-
-    /**
-     * @param fieldId Field ID.
-     * @return Field class.
-     * @throws PortableException In case of error.
-     */
-    @Nullable Class<?> readClass(int fieldId) throws PortableException {
-        off = fieldOffset(fieldId);
-
-        if (off >= 0) {
-            byte flag = doReadByte(false);
-
-            if (flag == NULL)
-                return null;
-
-            if (flag != CLASS)
-                throw new PortableException("Invalid flag type: [flag=" + flag + ']');
-
-            return doReadClass(false);
-        }
-
-        return null;
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <T extends Enum<?>> T readEnum(Class<T> enumCls) throws PortableException {
-        return readEnum();
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <T extends Enum<?>> T[] readEnumArray(Class<T> enumCls) throws PortableException {
-        return readEnumArray();
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <T extends Enum<?>> T readEnum(String fieldName, Class<T> enumCls)
-        throws PortableException {
-        return readEnum(fieldName);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <T extends Enum<?>> T[] readEnumArray(String fieldName, Class<T> enumCls)
-        throws PortableException {
-        return readEnumArray(fieldName);
-    }
-
-    /**
-     * @param obj Object.
-     */
-    void setHandler(Object obj) {
-        rCtx.setObjectHandler(start, obj);
-    }
-
-    /** {@inheritDoc} */
-    @Override public byte readByte(String fieldName) throws PortableException {
-        Byte val = readByte(fieldId(fieldName));
-
-        return val != null ? val : 0;
-    }
-
-    /** {@inheritDoc} */
-    @Override public byte readByte() throws PortableException {
-        return doReadByte(true);
-    }
-
-    /** {@inheritDoc} */
-    @Override public short readShort(String fieldName) throws PortableException {
-        Short val = readShort(fieldId(fieldName));
-
-        return val != null ? val : 0;
-    }
-
-    /** {@inheritDoc} */
-    @Override public short readShort() throws PortableException {
-        return doReadShort(true);
-    }
-
-    /** {@inheritDoc} */
-    @Override public int readInt(String fieldName) throws PortableException {
-        Integer val = readInt(fieldId(fieldName));
-
-        return val != null ? val : 0;
-    }
-
-    /** {@inheritDoc} */
-    @Override public int readInt() throws PortableException {
-        return doReadInt(true);
-    }
-
-    /** {@inheritDoc} */
-    @Override public long readLong(String fieldName) throws PortableException {
-        Long val = readLong(fieldId(fieldName));
-
-        return val != null ? val : 0;
-    }
-
-    /** {@inheritDoc} */
-    @Override public long readLong() throws PortableException {
-        return doReadLong(true);
-    }
-
-    /** {@inheritDoc} */
-    @Override public float readFloat(String fieldName) throws PortableException {
-        Float val = readFloat(fieldId(fieldName));
-
-        return val != null ? val : 0;
-    }
-
-    /** {@inheritDoc} */
-    @Override public float readFloat() throws PortableException {
-        return doReadFloat(true);
-    }
-
-    /** {@inheritDoc} */
-    @Override public double readDouble(String fieldName) throws PortableException {
-        Double val = readDouble(fieldId(fieldName));
-
-        return val != null ? val : 0;
-    }
-
-    /** {@inheritDoc} */
-    @Override public double readDouble() throws PortableException {
-        return doReadDouble(true);
-    }
-
-    /** {@inheritDoc} */
-    @Override public char readChar(String fieldName) throws PortableException {
-        Character val = readChar(fieldId(fieldName));
-
-        return val != null ? val : 0;
-    }
-
-    /** {@inheritDoc} */
-    @Override public char readChar() throws PortableException {
-        return doReadChar(true);
-    }
-
-    /** {@inheritDoc} */
-    @Override public boolean readBoolean(String fieldName) throws PortableException {
-        Boolean val = readBoolean(fieldId(fieldName));
-
-        return val != null ? val : false;
-    }
-
-    /** {@inheritDoc} */
-    @Override public boolean readBoolean() throws PortableException {
-        return doReadBoolean(true);
-    }
-
-    /** {@inheritDoc} */
-    @Override @Nullable public BigDecimal readDecimal(String fieldName) throws PortableException {
-        return readDecimal(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Override @Nullable public BigDecimal readDecimal() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != DECIMAL)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadDecimal(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public String readString(String fieldName) throws PortableException {
-        return readString(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public String readString() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != STRING)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadString(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public UUID readUuid(String fieldName) throws PortableException {
-        return readUuid(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public UUID readUuid() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != UUID)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadUuid(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public Date readDate(String fieldName) throws PortableException {
-        return readDate(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public Date readDate() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != DATE)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadDate(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public Timestamp readTimestamp(String fieldName) throws PortableException {
-        return readTimestamp(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public Timestamp readTimestamp() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != DATE)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadTimestamp(true);
-    }
-
-    /** {@inheritDoc} */
-    @SuppressWarnings("unchecked")
-    @Nullable @Override public <T> T readObject(String fieldName) throws PortableException {
-        return (T)readObject(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Override public Object readObject() throws PortableException {
-        return doReadObject(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public Object readObjectDetached() throws PortableException {
-        return unmarshal(true, true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public byte[] readByteArray(String fieldName) throws PortableException {
-        return readByteArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public byte[] readByteArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != BYTE_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadByteArray(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public short[] readShortArray(String fieldName) throws PortableException {
-        return readShortArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public short[] readShortArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != SHORT_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadShortArray(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public int[] readIntArray(String fieldName) throws PortableException {
-        return readIntArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public int[] readIntArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != INT_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadIntArray(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public long[] readLongArray(String fieldName) throws PortableException {
-        return readLongArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public long[] readLongArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != LONG_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadLongArray(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public float[] readFloatArray(String fieldName) throws PortableException {
-        return readFloatArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public float[] readFloatArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != FLOAT_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadFloatArray(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public double[] readDoubleArray(String fieldName) throws PortableException {
-        return readDoubleArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public double[] readDoubleArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != DOUBLE_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadDoubleArray(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public char[] readCharArray(String fieldName) throws PortableException {
-        return readCharArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public char[] readCharArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != CHAR_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadCharArray(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public boolean[] readBooleanArray(String fieldName) throws PortableException {
-        return readBooleanArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public boolean[] readBooleanArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != BOOLEAN_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadBooleanArray(true);
-    }
-
-    /** {@inheritDoc} */
-    @Override @Nullable public BigDecimal[] readDecimalArray(String fieldName) throws PortableException {
-        return readDecimalArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Override @Nullable public BigDecimal[] readDecimalArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != DECIMAL_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadDecimalArray(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public String[] readStringArray(String fieldName) throws PortableException {
-        return readStringArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public String[] readStringArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != STRING_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadStringArray(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public UUID[] readUuidArray(String fieldName) throws PortableException {
-        return readUuidArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public UUID[] readUuidArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != UUID_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadUuidArray(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public Date[] readDateArray(String fieldName) throws PortableException {
-        return readDateArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public Date[] readDateArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != DATE_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadDateArray(true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public Object[] readObjectArray(String fieldName) throws PortableException {
-        return readObjectArray(fieldId(fieldName));
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public Object[] readObjectArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != OBJ_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return doReadObjectArray(true, true);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <T> Collection<T> readCollection(String fieldName) throws PortableException {
-        return readCollection(fieldId(fieldName), null);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <T> Collection<T> readCollection() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != COL)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return (Collection<T>)doReadCollection(true, true, null);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <T> Collection<T> readCollection(String fieldName,
-        Class<? extends Collection<T>> colCls) throws PortableException {
-        return readCollection(fieldId(fieldName), colCls);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <T> Collection<T> readCollection(Class<? extends Collection<T>> colCls)
-        throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != COL)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return (Collection<T>)doReadCollection(true, true, colCls);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <K, V> Map<K, V> readMap(String fieldName) throws PortableException {
-        return (Map<K, V>)readMap(fieldId(fieldName), null);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <K, V> Map<K, V> readMap() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != MAP)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return (Map<K, V>)doReadMap(true, true, null);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <K, V> Map<K, V> readMap(String fieldName, Class<? extends Map<K, V>> mapCls)
-        throws PortableException {
-        return (Map<K, V>)readMap(fieldId(fieldName), mapCls);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <K, V> Map<K, V> readMap(Class<? extends Map<K, V>> mapCls)
-        throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != MAP)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        return (Map<K, V>)doReadMap(true, true, mapCls);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <T extends Enum<?>> T readEnum(String fieldName)
-        throws PortableException {
-        return (T)readEnum(fieldId(fieldName), null);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <T extends Enum<?>> T readEnum() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != ENUM)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        Class cls = doReadClass(true);
-
-        return (T)doReadEnum(true, cls);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <T extends Enum<?>> T[] readEnumArray(String fieldName)
-        throws PortableException {
-        return (T[])readEnumArray(fieldId(fieldName), null);
-    }
-
-    /** {@inheritDoc} */
-    @Nullable @Override public <T extends Enum<?>> T[] readEnumArray() throws PortableException {
-        byte flag = doReadByte(true);
-
-        if (flag == NULL)
-            return null;
-
-        if (flag != ENUM_ARR)
-            throw new PortableException("Invalid flag value: " + flag);
-
-        Class cls = doReadClass(true);
-
-        return (T[])doReadEnumArray(true, cls);
-    }
-
-    /**
-     * @param fieldName Field name.
-     * @return {@code true} if field is set.
-     */
-    public boolean hasField(String fieldName) {
-        return fieldOffset(fieldId(fieldName)) != -1;
-    }
-
-    /** {@inheritDoc} */
-    @Override public PortableRawReader rawReader() {
-        return this;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Unmarshalled value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable private Object unmarshal(boolean raw) throws PortableException {
-        return unmarshal(raw, false);
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Unmarshalled value.
-     * @throws PortableException In case of error.
-     */
-    @Nullable private Object unmarshal(boolean raw, boolean detach) throws PortableException {
-        int start = raw ? rawOff : off;
-
-        byte flag = doReadByte(raw);
-
-        switch (flag) {
-            case NULL:
-                return null;
-
-            case HANDLE:
-                int handle = start - doReadInt(raw);
-
-                PortableObject handledPo = rCtx.getPortableByHandle(handle);
-
-                if (handledPo != null)
-                    return handledPo;
-
-                off = handle;
-
-                return unmarshal(false);
-
-            case OBJ:
-                GridPortableObjectEx po;
-
-                if (detach) {
-                    in.position(start + GridPortableMarshaller.TOTAL_LEN_POS);
-
-                    int len = in.readInt();
-
-                    in.position(start);
-
-                    po = new GridPortableObjectImpl(ctx, in.readByteArray(len), 0);
-                }
-                else
-                    po = in.offheapPointer() > 0
-                        ? new GridPortableObjectOffheapImpl(ctx, in.offheapPointer(), start,
-                                                            in.remaining() + in.position())
-                        : new GridPortableObjectImpl(ctx, in.array(), start);
-
-                rCtx.setPortableHandler(start, po);
-
-                if (raw)
-                    rawOff = start + po.length();
-                else
-                    off = start + po.length();
-
-                return po;
-
-            case BYTE:
-                return doReadByte(raw);
-
-            case SHORT:
-                return doReadShort(raw);
-
-            case INT:
-                return doReadInt(raw);
-
-            case LONG:
-                return doReadLong(raw);
-
-            case FLOAT:
-                return doReadFloat(raw);
-
-            case DOUBLE:
-                return doReadDouble(raw);
-
-            case CHAR:
-                return doReadChar(raw);
-
-            case BOOLEAN:
-                return doReadBoolean(raw);
-
-            case DECIMAL:
-                return doReadDecimal(raw);
-
-            case STRING:
-                return doReadString(raw);
-
-            case UUID:
-                return doReadUuid(raw);
-
-            case DATE:
-                return isUseTimestamp() ? doReadTimestamp(raw) : doReadDate(raw);
-
-            case BYTE_ARR:
-                return doReadByteArray(raw);
-
-            case SHORT_ARR:
-                return doReadShortArray(raw);
-
-            case INT_ARR:
-                return doReadIntArray(raw);
-
-            case LONG_ARR:
-                return doReadLongArray(raw);
-
-            case FLOAT_ARR:
-                return doReadFloatArray(raw);
-
-            case DOUBLE_ARR:
-                return doReadDoubleArray(raw);
-
-            case CHAR_ARR:
-                return doReadCharArray(raw);
-
-            case BOOLEAN_ARR:
-                return doReadBooleanArray(raw);
-
-            case DECIMAL_ARR:
-                return doReadDecimalArray(raw);
-
-            case STRING_ARR:
-                return doReadStringArray(raw);
-
-            case UUID_ARR:
-                return doReadUuidArray(raw);
-
-            case DATE_ARR:
-                return doReadDateArray(raw);
-
-            case OBJ_ARR:
-                return doReadObjectArray(raw, false);
-
-            case COL:
-                return doReadCollection(raw, false, null);
-
-            case MAP:
-                return doReadMap(raw, false, null);
-
-            case MAP_ENTRY:
-                return doReadMapEntry(raw, false);
-
-            case PORTABLE_OBJ:
-                return doReadPortableObject(raw);
-
-            case ENUM:
-                return doReadEnum(raw, doReadClass(raw));
-
-            case ENUM_ARR:
-                return doReadEnumArray(raw, doReadClass(raw));
-
-            case CLASS:
-                return doReadInt(raw);
-
-            case OPTM_MARSH:
-                int len = doReadInt(true);
-
-                ByteArrayInputStream input = new ByteArrayInputStream(in.array(), in.position(), len);
-
-                Object obj;
-
-                try {
-                    obj = ctx.optimizedMarsh().unmarshal(input, null);
-                }
-                catch (IgniteCheckedException e) {
-                    throw new PortableException("Failed to unmarshal object with optmMarsh marshaller", e);
-                }
-
-                if (raw)
-                    rawOff += len;
-                else
-                    off += len;
-
-                return obj;
-
-
-            default:
-                throw new PortableException("Invalid flag value: " + flag);
-        }
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private byte doReadByte(boolean raw) {
-        in.position(raw ? rawOff++ : off++);
-
-        return in.readByte();
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private short doReadShort(boolean raw) {
-        in.position(raw ? rawOff : off);
-
-        short val = in.readShort();
-
-        if (raw)
-            rawOff += 2;
-        else
-            off += 2;
-
-        return val;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private int doReadInt(boolean raw) {
-        in.position(raw ? rawOff : off);
-
-        int val = in.readInt();
-
-        if (raw)
-            rawOff += 4;
-        else
-            off += 4;
-
-        return val;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private long doReadLong(boolean raw) {
-        in.position(raw ? rawOff : off);
-
-        long val = in.readLong();
-
-        if (raw)
-            rawOff += 8;
-        else
-            off += 8;
-
-        return val;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private float doReadFloat(boolean raw) {
-        in.position(raw ? rawOff : off);
-
-        float val = in.readFloat();
-
-        if (raw)
-            rawOff += 4;
-        else
-            off += 4;
-
-        return val;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private double doReadDouble(boolean raw) {
-        in.position(raw ? rawOff : off);
-
-        double val = in.readDouble();
-
-        if (raw)
-            rawOff += 8;
-        else
-            off += 8;
-
-        return val;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private char doReadChar(boolean raw) {
-        in.position(raw ? rawOff : off);
-
-        char val = in.readChar();
-
-        if (raw)
-            rawOff += 2;
-        else
-            off += 2;
-
-        return val;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private boolean doReadBoolean(boolean raw) {
-        in.position(raw ? rawOff++ : off++);
-
-        return in.readBoolean();
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private BigDecimal doReadDecimal(boolean raw) {
-        int scale = doReadInt(raw);
-        byte[] mag = doReadByteArray(raw);
-
-        BigInteger intVal = new BigInteger(mag);
-
-        if (scale < 0) {
-            scale &= 0x7FFFFFFF;
-
-            intVal = intVal.negate();
-        }
-
-        return new BigDecimal(intVal, scale);
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private String doReadString(boolean raw) {
-        if (doReadBoolean(raw)) {
-            if (!in.hasArray())
-                return new String(doReadByteArray(raw), UTF_8);
-
-            int strLen = doReadInt(raw);
-            int strOff = raw ? rawOff : off;
-
-            String res = new String(in.array(), strOff, strLen, UTF_8);
-
-            if (raw)
-                rawOff += strLen;
-            else
-                off += strLen;
-
-            return res;
-        }
-        else
-            return String.valueOf(doReadCharArray(raw));
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private UUID doReadUuid(boolean raw) {
-        return new UUID(doReadLong(raw), doReadLong(raw));
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private Date doReadDate(boolean raw) {
-        long time = doReadLong(raw);
-
-        // Skip remainder.
-        if (raw)
-            rawOff += 4;
-        else
-            off += 4;
-
-        return new Date(time);
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private Timestamp doReadTimestamp(boolean raw) {
-        long time = doReadLong(raw);
-
-        int nanos = doReadInt(raw);
-
-        Timestamp ts = new Timestamp(time);
-
-        ts.setNanos(ts.getNanos() + nanos);
-
-        return ts;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Object.
-     * @throws PortableException In case of error.
-     */
-    @Nullable private Object doReadObject(boolean raw) throws PortableException {
-        GridGridPortableReaderImpl reader = new GridGridPortableReaderImpl(ctx, in, raw ? rawOff : off, ldr, rCtx);
-
-        Object obj = reader.deserialize();
-
-        if (raw)
-            rawOff += reader.len;
-        else
-            off += reader.len;
-
-        return obj;
-    }
-
-    /**
-     * @return Deserialized object.
-     * @throws PortableException If failed.
-     */
-    @Nullable Object deserialize() throws PortableException {
-        Object obj;
-
-        byte flag = doReadByte(true);
-
-        switch (flag) {
-            case NULL:
-                obj = null;
-
-                break;
-
-            case HANDLE:
-                int handle = start - doReadInt(true);
-
-                obj = rCtx.getObjectByHandle(handle);
-
-                if (obj == null) {
-                    off = handle;
-
-                    obj = doReadObject(false);
-                }
-
-                break;
-
-            case OBJ:
-                if (typeId == null)
-                    readObjectTypeId(true);
-
-                assert typeId != UNREGISTERED_TYPE_ID;
-
-                boolean userType = doReadBoolean(true);
-
-                // Skip typeId and hash code.
-                rawOff += 8;
-
-                desc = ctx.descriptorForTypeId(userType, typeId, ldr);
-
-                len = doReadInt(true);
-
-                rawOff = start + doReadInt(true);
-
-                if (desc == null)
-                    throw new PortableInvalidClassException("Unknown type ID: " + typeId);
-
-                // Skip clsName field if any.
-                rawOff += clsNameLen;
-
-                obj = desc.read(this);
-
-                break;
-
-            case BYTE:
-                obj = doReadByte(true);
-
-                break;
-
-            case SHORT:
-                obj = doReadShort(true);
-
-                break;
-
-            case INT:
-                obj = doReadInt(true);
-
-                break;
-
-            case LONG:
-                obj = doReadLong(true);
-
-                break;
-
-            case FLOAT:
-                obj = doReadFloat(true);
-
-                break;
-
-            case DOUBLE:
-                obj = doReadDouble(true);
-
-                break;
-
-            case CHAR:
-                obj = doReadChar(true);
-
-                break;
-
-            case BOOLEAN:
-                obj = doReadBoolean(true);
-
-                break;
-
-            case DECIMAL:
-                obj = doReadDecimal(true);
-
-                break;
-
-            case STRING:
-                obj = doReadString(true);
-
-                break;
-
-            case UUID:
-                obj = doReadUuid(true);
-
-                break;
-
-            case DATE:
-                obj = isUseTimestamp() ? doReadTimestamp(true) : doReadDate(true);
-
-                break;
-
-            case BYTE_ARR:
-                obj = doReadByteArray(true);
-
-                break;
-
-            case SHORT_ARR:
-                obj = doReadShortArray(true);
-
-                break;
-
-            case INT_ARR:
-                obj = doReadIntArray(true);
-
-                break;
-
-            case LONG_ARR:
-                obj = doReadLongArray(true);
-
-                break;
-
-            case FLOAT_ARR:
-                obj = doReadFloatArray(true);
-
-                break;
-
-            case DOUBLE_ARR:
-                obj = doReadDoubleArray(true);
-
-                break;
-
-            case CHAR_ARR:
-                obj = doReadCharArray(true);
-
-                break;
-
-            case BOOLEAN_ARR:
-                obj = doReadBooleanArray(true);
-
-                break;
-
-            case DECIMAL_ARR:
-                obj = doReadDecimalArray(true);
-
-                break;
-
-            case STRING_ARR:
-                obj = doReadStringArray(true);
-
-                break;
-
-            case UUID_ARR:
-                obj = doReadUuidArray(true);
-
-                break;
-
-            case DATE_ARR:
-                obj = doReadDateArray(true);
-
-                break;
-
-            case OBJ_ARR:
-                obj = doReadObjectArray(true, true);
-
-                break;
-
-            case COL:
-                obj = doReadCollection(true, true, null);
-
-                break;
-
-            case MAP:
-                obj = doReadMap(true, true, null);
-
-                break;
-
-            case MAP_ENTRY:
-                obj = doReadMapEntry(true, true);
-
-                break;
-
-            case PORTABLE_OBJ:
-                obj = doReadPortableObject(true);
-
-                ((GridPortableObjectImpl)obj).context(ctx);
-
-                if (!GridPortableMarshaller.KEEP_PORTABLES.get())
-                    obj = ((PortableObject)obj).deserialize();
-
-                break;
-
-            case ENUM:
-                obj = doReadEnum(true, doReadClass(true));
-
-                break;
-
-            case ENUM_ARR:
-                obj = doReadEnumArray(true, doReadClass(true));
-
-                break;
-
-            case CLASS:
-                obj = doReadClass(true);
-
-                break;
-
-            case OPTM_MARSH:
-                int len = doReadInt(true);
-
-                ByteArrayInputStream input = new ByteArrayInputStream(in.array(), in.position(), len);
-
-                try {
-                    obj = ctx.optimizedMarsh().unmarshal(input, null);
-                }
-                catch (IgniteCheckedException e) {
-                    throw new PortableException("Failed to unmarshal object with optimized marshaller", e);
-                }
-
-                rawOff += len;
-
-                break;
-
-            default:
-                throw new PortableException("Invalid flag value: " + flag);
-        }
-
-        if (len == 0)
-            len = rawOff - start;
-
-        return obj;
-    }
-
-    /**
-     * @return Use timestamp flag.
-     * @throws PortableInvalidClassException If fails to find object type descriptor.
-     */
-    private boolean isUseTimestamp() throws PortableInvalidClassException {
-        in.position(start);
-
-        boolean dateObj = in.readByte() == DATE;
-
-        if (!dateObj) {
-            in.position(start + 2);
-
-            int typeId = in.readInt(start + 2);
-
-            return ctx.isUseTimestamp(typeId);
-        }
-
-        return ctx.isUseTimestamp();
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private byte[] doReadByteArray(boolean raw) {
-        int len = doReadInt(raw);
-
-        in.position(raw ? rawOff : off);
-
-        byte[] arr = in.readByteArray(len);
-
-        if (raw)
-            rawOff += len;
-        else
-            off += len;
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private short[] doReadShortArray(boolean raw) {
-        int len = doReadInt(raw);
-
-        in.position(raw ? rawOff : off);
-
-        short[] arr = in.readShortArray(len);
-
-        int bytes = len << 1;
-
-        if (raw)
-            rawOff += bytes;
-        else
-            off += bytes;
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private int[] doReadIntArray(boolean raw) {
-        int len = doReadInt(raw);
-
-        in.position(raw ? rawOff : off);
-
-        int[] arr = in.readIntArray(len);
-
-        int bytes = len << 2;
-
-        if (raw)
-            rawOff += bytes;
-        else
-            off += bytes;
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private long[] doReadLongArray(boolean raw) {
-        int len = doReadInt(raw);
-
-        in.position(raw ? rawOff : off);
-
-        long[] arr = in.readLongArray(len);
-
-        int bytes = len << 3;
-
-        if (raw)
-            rawOff += bytes;
-        else
-            off += bytes;
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private float[] doReadFloatArray(boolean raw) {
-        int len = doReadInt(raw);
-
-        in.position(raw ? rawOff : off);
-
-        float[] arr = in.readFloatArray(len);
-
-        int bytes = len << 2;
-
-        if (raw)
-            rawOff += bytes;
-        else
-            off += bytes;
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private double[] doReadDoubleArray(boolean raw) {
-        int len = doReadInt(raw);
-
-        in.position(raw ? rawOff : off);
-
-        double[] arr = in.readDoubleArray(len);
-
-        int bytes = len << 3;
-
-        if (raw)
-            rawOff += bytes;
-        else
-            off += bytes;
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private char[] doReadCharArray(boolean raw) {
-        int len = doReadInt(raw);
-
-        in.position(raw ? rawOff : off);
-
-        char[] arr = in.readCharArray(len);
-
-        int bytes = len << 1;
-
-        if (raw)
-            rawOff += bytes;
-        else
-            off += bytes;
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private boolean[] doReadBooleanArray(boolean raw) {
-        int len = doReadInt(raw);
-
-        in.position(raw ? rawOff : off);
-
-        boolean[] arr = in.readBooleanArray(len);
-
-        if (raw)
-            rawOff += len;
-        else
-            off += len;
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    private BigDecimal[] doReadDecimalArray(boolean raw) throws PortableException {
-        int len = doReadInt(raw);
-
-        BigDecimal[] arr = new BigDecimal[len];
-
-        for (int i = 0; i < len; i++) {
-            byte flag = doReadByte(raw);
-
-            if (flag == NULL)
-                arr[i] = null;
-            else {
-                if (flag != DECIMAL)
-                    throw new PortableException("Invalid flag value: " + flag);
-
-                arr[i] = doReadDecimal(raw);
-            }
-        }
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    private String[] doReadStringArray(boolean raw) throws PortableException {
-        int len = doReadInt(raw);
-
-        String[] arr = new String[len];
-
-        for (int i = 0; i < len; i++) {
-            byte flag = doReadByte(raw);
-
-            if (flag == NULL)
-                arr[i] = null;
-            else {
-                if (flag != STRING)
-                    throw new PortableException("Invalid flag value: " + flag);
-
-                arr[i] = doReadString(raw);
-            }
-        }
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    private UUID[] doReadUuidArray(boolean raw) throws PortableException {
-        int len = doReadInt(raw);
-
-        UUID[] arr = new UUID[len];
-
-        for (int i = 0; i < len; i++) {
-            byte flag = doReadByte(raw);
-
-            if (flag == NULL)
-                arr[i] = null;
-            else {
-                if (flag != UUID)
-                    throw new PortableException("Invalid flag value: " + flag);
-
-                arr[i] = doReadUuid(raw);
-            }
-        }
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    private Date[] doReadDateArray(boolean raw) throws PortableException {
-        int len = doReadInt(raw);
-
-        Date[] arr = new Date[len];
-
-        for (int i = 0; i < len; i++) {
-            byte flag = doReadByte(raw);
-
-            if (flag == NULL)
-                arr[i] = null;
-            else {
-                if (flag != DATE)
-                    throw new PortableException("Invalid flag value: " + flag);
-
-                arr[i] = doReadDate(raw);
-            }
-        }
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @param deep Deep flag.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    private Object[] doReadObjectArray(boolean raw, boolean deep) throws PortableException {
-        Class compType = doReadClass(raw);
-
-        int len = doReadInt(raw);
-
-        Object[] arr = deep ? (Object[])Array.newInstance(compType, len) : new Object[len];
-
-        for (int i = 0; i < len; i++)
-            arr[i] = deep ? doReadObject(raw) : unmarshal(raw);
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @param deep Deep flag.
-     * @param cls Collection class.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @SuppressWarnings("unchecked")
-    private Collection<?> doReadCollection(boolean raw, boolean deep, @Nullable Class<? extends Collection> cls)
-        throws PortableException {
-        int size = doReadInt(raw);
-
-        assert size >= 0;
-
-        byte colType = doReadByte(raw);
-
-        Collection<Object> col;
-
-        if (cls != null) {
-            try {
-                Constructor<? extends Collection> cons = cls.getConstructor();
-
-                col = cons.newInstance();
-            }
-            catch (NoSuchMethodException ignored) {
-                throw new PortableException("Collection class doesn't have public default constructor: " +
-                    cls.getName());
-            }
-            catch (InvocationTargetException | InstantiationException | IllegalAccessException e) {
-                throw new PortableException("Failed to instantiate collection: " + cls.getName(), e);
-            }
-        }
-        else {
-            switch (colType) {
-                case ARR_LIST:
-                    col = new ArrayList<>(size);
-
-                    break;
-
-                case LINKED_LIST:
-                    col = new LinkedList<>();
-
-                    break;
-
-                case HASH_SET:
-                    col = U.newHashSet(size);
-
-                    break;
-
-                case LINKED_HASH_SET:
-                    col = U.newLinkedHashSet(size);
-
-                    break;
-
-                case TREE_SET:
-                    col = new TreeSet<>();
-
-                    break;
-
-                case CONC_SKIP_LIST_SET:
-                    col = new ConcurrentSkipListSet<>();
-
-                    break;
-
-                case USER_SET:
-                    col = U.newHashSet(size);
-
-                    break;
-
-                case USER_COL:
-                    col = new ArrayList<>(size);
-
-                    break;
-
-                default:
-                    throw new PortableException("Invalid collection type: " + colType);
-            }
-        }
-
-        for (int i = 0; i < size; i++)
-            col.add(deep ? doReadObject(raw) : unmarshal(raw));
-
-        return col;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @param deep Deep flag.
-     * @param cls Map class.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    @SuppressWarnings("unchecked")
-    private Map<?, ?> doReadMap(boolean raw, boolean deep, @Nullable Class<? extends Map> cls)
-        throws PortableException {
-        int size = doReadInt(raw);
-
-        assert size >= 0;
-
-        byte mapType = doReadByte(raw);
-
-        Map<Object, Object> map;
-
-        if (cls != null) {
-            try {
-                Constructor<? extends Map> cons = cls.getConstructor();
-
-                map = cons.newInstance();
-            }
-            catch (NoSuchMethodException ignored) {
-                throw new PortableException("Map class doesn't have public default constructor: " +
-                    cls.getName());
-            }
-            catch (InvocationTargetException | InstantiationException | IllegalAccessException e) {
-                throw new PortableException("Failed to instantiate map: " + cls.getName(), e);
-            }
-        }
-        else {
-            switch (mapType) {
-                case HASH_MAP:
-                    map = U.newHashMap(size);
-
-                    break;
-
-                case LINKED_HASH_MAP:
-                    map = U.newLinkedHashMap(size);
-
-                    break;
-
-                case TREE_MAP:
-                    map = new TreeMap<>();
-
-                    break;
-
-                case CONC_HASH_MAP:
-                    map = new ConcurrentHashMap<>(size);
-
-                    break;
-
-                case USER_COL:
-                    map = U.newHashMap(size);
-
-                    break;
-
-                case PROPERTIES_MAP:
-                    map = new Properties();
-
-                    break;
-
-                default:
-                    throw new PortableException("Invalid map type: " + mapType);
-            }
-        }
-
-        for (int i = 0; i < size; i++)
-            map.put(deep ? doReadObject(raw) : unmarshal(raw), deep ? doReadObject(raw) : unmarshal(raw));
-
-        return map;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @param deep Deep flag.
-     * @return Value.
-     * @throws PortableException In case of error.
-     */
-    private Map.Entry<?, ?> doReadMapEntry(boolean raw, boolean deep) throws PortableException {
-        Object val1 = deep ? doReadObject(raw) : unmarshal(raw);
-        Object val2 = deep ? doReadObject(raw) : unmarshal(raw);
-
-        return new GridMapEntry<>(val1, val2);
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private PortableObject doReadPortableObject(boolean raw) {
-        if (in.offheapPointer() > 0) {
-            int len = doReadInt(raw);
-
-            int pos = raw ? rawOff : off;
-
-            if (raw)
-                rawOff += len;
-            else
-                off += len;
-
-            int start = doReadInt(raw);
-
-            return new GridPortableObjectOffheapImpl(ctx, in.offheapPointer() + pos, start, len);
-        }
-        else {
-            byte[] arr = doReadByteArray(raw);
-            int start = doReadInt(raw);
-
-            return new GridPortableObjectImpl(ctx, arr, start);
-        }
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @param cls Enum class.
-     * @return Value.
-     */
-    private Enum<?> doReadEnum(boolean raw, Class<?> cls) throws PortableException {
-        if (!cls.isEnum())
-            throw new PortableException("Class does not represent enum type: " + cls.getName());
-
-        int ord = doReadInt(raw);
-
-        return ord >= 0 ? (Enum<?>)GridEnumCache.get(cls)[ord] : null;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @param cls Enum class.
-     * @return Value.
-     */
-    private Object[] doReadEnumArray(boolean raw, Class<?> cls) throws PortableException {
-        int len = doReadInt(raw);
-
-        Object[] arr = (Object[])Array.newInstance(cls, len);
-
-        for (int i = 0; i < len; i++) {
-            byte flag = doReadByte(raw);
-
-            if (flag == NULL)
-                arr[i] = null;
-            else
-                arr[i] = doReadEnum(raw, doReadClass(raw));
-        }
-
-        return arr;
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @return Value.
-     */
-    private Class doReadClass(boolean raw) throws PortableException {
-        return doReadClass(raw, doReadInt(raw));
-    }
-
-    /**
-     * @param raw Raw flag.
-     * @param typeId Type id.
-     * @return Value.
-     */
-    private Class doReadClass(boolean raw, int typeId) throws PortableException {
-        Class cls;
-
-        if (typeId == OBJECT_TYPE_ID)
-            return Object.class;
-
-        if (typeId != UNREGISTERED_TYPE_ID)
-            cls = ctx.descriptorForTypeId(true, typeId, ldr).describedClass();
-        else {
-            byte flag = doReadByte(raw);
-
-            if (flag != STRING)
-                throw new PortableException("No class definition for typeId: " + typeId);
-
-            String clsName = doReadString(raw);
-
-            try {
-                cls = U.forName(clsName, ldr);
-            }
-            catch (ClassNotFoundException e) {
-                throw new PortableInvalidClassException("Failed to load the class: " + clsName, e);
-            }
-
-            // forces registering of class by type id, at least locally
-            ctx.descriptorForClass(cls);
-        }
-
-        return cls;
-    }
-
-    /**
-     * @param name Field name.
-     * @return Field offset.
-     */
-    private int fieldId(String name) {
-        assert name != null;
-
-        if (typeId == null)
-            readObjectTypeId(false);
-
-        assert typeId != UNREGISTERED_TYPE_ID;
-
-        return ctx.fieldId(typeId, name);
-    }
-
-    /**
-     * @param id Field ID.
-     * @return Field offset.
-     */
-    private int fieldOffset(int id) {
-        assert hdrLen != 0;
-
-        int off = start + hdrLen;
-
-        int end = start + in.readInt(start + RAW_DATA_OFF_POS);
-
-        while (true) {
-            if (off >= end)
-                return -1;
-
-            int id0 = in.readInt(off);
-
-            if (id0 == id)
-                return off + 8;
-
-            int len = in.readInt(off + 4);
-
-            off += (8 + len);
-        }
-    }
-
-    /** {@inheritDoc} */
-    @Override public int readUnsignedByte() throws IOException {
-        return readByte() & 0xff;
-    }
-
-    /** {@inheritDoc} */
-    @Override public int readUnsignedShort() throws IOException {
-        return readShort() & 0xffff;
-    }
-
-    /** {@inheritDoc} */
-    @Override public String readLine() throws IOException {
-        SB sb = new SB();
-
-        int b;
-
-        while ((b = read()) >= 0) {
-            char c = (char)b;
-
-            switch (c) {
-                case '\n':
-                    return sb.toString();
-
-                case '\r':
-                    b = read();
-
-                    if (b < 0 || b == '\n')
-                        return sb.toString();
-                    else
-                        sb.a((char)b);
-
-                    break;
-
-                default:
-                    sb.a(c);
-            }
-        }
-
-        return sb.toString();
-    }
-
-    /** {@inheritDoc} */
-    @NotNull @Override public String readUTF() throws IOException {
-        return readString();
-    }
-
-    /** {@inheritDoc} */
-    @Override public void readFully(byte[] b) throws IOException {
-        readFully(b, 0, b.length);
-    }
-
-    /** {@inheritDoc} */
-    @Override public void readFully(byte[] b, int off, int len) throws IOException {
-        in.position(rawOff);
-
-        int cnt = in.read(b, off, len);
-
-        if (cnt < len)
-            throw new EOFException();
-
-        rawOff += len;
-    }
-
-    /** {@inheritDoc} */
-    @Override public int skipBytes(int n) throws IOException {
-        int toSkip = Math.min(in.remaining(), n);
-
-        in.position(in.position() + toSkip);
-
-        rawOff += toSkip;
-
-        return toSkip;
-    }
-
-    /** {@inheritDoc} */
-    @Override public int read() throws IOException {
-        return readByte();
-    }
-
-    /** {@inheritDoc} */
-    @Override public int read(byte[] b) throws IOException {
-        return read(b, 0, b.length);
-    }
-
-    /** {@inheritDoc} */
-    @Override public int read(byte[] b, int off, int len) throws IOException {
-        in.position(rawOff);
-
-        int cnt = in.read(b, off, len);
-
-        rawOff += len;
-
-        return cnt;
-    }
-
-    /** {@inheritDoc} */
-    @Override public long skip(long n) throws IOException {
-        return skipBytes((int)n);
-    }
-
-    /** {@inheritDoc} */
-    @Override public int available() throws IOException {
-        return in.remaining();
-    }
-
-    /** {@inheritDoc} */
-    @Override public void close() throws IOException {
-        // No-op.
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/96981338/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderEnum.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderEnum.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderEnum.java
index 7695590..e4987a4 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderEnum.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderEnum.java
@@ -80,7 +80,7 @@ public class GridPortableBuilderEnum implements GridPortableBuilderSerialization
     }
 
     /** {@inheritDoc} */
-    @Override public void writeTo(GridPortableWriterImpl writer, GridPortableBuilderSerializer ctx) {
+    @Override public void writeTo(GridPortableWriterExImpl writer, GridPortableBuilderSerializer ctx) {
         writer.writeByte(GridPortableMarshaller.ENUM);
 
         if (typeId == GridPortableMarshaller.UNREGISTERED_TYPE_ID) {

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/96981338/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderImpl.java
index 95f8fd2..88f2a31 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderImpl.java
@@ -157,7 +157,7 @@ public class GridPortableBuilderImpl implements PortableBuilder {
 
     /** {@inheritDoc} */
     @Override public PortableObject build() {
-        try (GridPortableWriterImpl writer = new GridPortableWriterImpl(ctx, 0, typeId, false)) {
+        try (GridPortableWriterExImpl writer = new GridPortableWriterExImpl(ctx, 0, typeId, false)) {
 
             GridPortableBuilderSerializer serializationCtx = new GridPortableBuilderSerializer();
 
@@ -175,7 +175,7 @@ public class GridPortableBuilderImpl implements PortableBuilder {
      * @param writer Writer.
      * @param serializer Serializer.
      */
-    void serializeTo(GridPortableWriterImpl writer, GridPortableBuilderSerializer serializer) {
+    void serializeTo(GridPortableWriterExImpl writer, GridPortableBuilderSerializer serializer) {
         writer.doWriteByte(GridPortableMarshaller.OBJ);
         writer.doWriteBoolean(true);
         writer.doWriteInt(registeredType ? typeId : UNREGISTERED_TYPE_ID);

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/96981338/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderReader.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderReader.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderReader.java
index 362c7db..da4e020 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderReader.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderReader.java
@@ -40,7 +40,7 @@ class GridPortableBuilderReader {
     private final GridPortableContext ctx;
 
     /** */
-    private final GridGridPortableReaderImpl reader;
+    private final GridGridPortableReaderExImpl reader;
 
     /** */
     private byte[] arr;
@@ -57,7 +57,7 @@ class GridPortableBuilderReader {
         pos = objImpl.start();
 
         // TODO: GG-10396 - Is class loader needed here?
-        reader = new GridGridPortableReaderImpl(portableContext(), arr, pos, null);
+        reader = new GridGridPortableReaderExImpl(portableContext(), arr, pos, null);
     }
 
     /**
@@ -728,7 +728,7 @@ class GridPortableBuilderReader {
     /**
      * @return Reader.
      */
-    GridGridPortableReaderImpl reader() {
+    GridGridPortableReaderExImpl reader() {
         return reader;
     }
 
@@ -763,7 +763,7 @@ class GridPortableBuilderReader {
         }
 
         /** {@inheritDoc} */
-        @Override public void writeTo(GridPortableWriterImpl writer, GridPortableBuilderSerializer ctx) {
+        @Override public void writeTo(GridPortableWriterExImpl writer, GridPortableBuilderSerializer ctx) {
             ctx.writeValue(writer, wrappedCollection());
         }
 

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/96981338/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderSerializationAware.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderSerializationAware.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderSerializationAware.java
index 8db2a68..71a379e 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderSerializationAware.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderSerializationAware.java
@@ -25,5 +25,5 @@ interface GridPortableBuilderSerializationAware {
      * @param writer Writer.
      * @param ctx Context.
      */
-    public void writeTo(GridPortableWriterImpl writer, GridPortableBuilderSerializer ctx);
+    public void writeTo(GridPortableWriterExImpl writer, GridPortableBuilderSerializer ctx);
 }

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/96981338/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderSerializer.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderSerializer.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderSerializer.java
index ba7b556..ae0bb58 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderSerializer.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableBuilderSerializer.java
@@ -44,7 +44,7 @@ class GridPortableBuilderSerializer {
      * @param writer Writer.
      * @param val Value.
      */
-    public void writeValue(GridPortableWriterImpl writer, Object val) {
+    public void writeValue(GridPortableWriterExImpl writer, Object val) {
         if (val == null) {
             writer.writeByte(GridPortableMarshaller.NULL);
 
@@ -182,7 +182,7 @@ class GridPortableBuilderSerializer {
      * @param arr The array.
      * @param compTypeId Component type ID.
      */
-    public void writeArray(GridPortableWriterImpl writer, byte elementType, Object[] arr, int compTypeId) {
+    public void writeArray(GridPortableWriterExImpl writer, byte elementType, Object[] arr, int compTypeId) {
         writer.writeByte(elementType);
         writer.writeInt(compTypeId);
         writer.writeInt(arr.length);
@@ -197,7 +197,7 @@ class GridPortableBuilderSerializer {
      * @param arr The array.
      * @param clsName Component class name.
      */
-    public void writeArray(GridPortableWriterImpl writer, byte elementType, Object[] arr, String clsName) {
+    public void writeArray(GridPortableWriterExImpl writer, byte elementType, Object[] arr, String clsName) {
         writer.writeByte(elementType);
         writer.writeInt(GridPortableMarshaller.UNREGISTERED_TYPE_ID);
         writer.writeString(clsName);

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/96981338/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableClassDescriptor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableClassDescriptor.java b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableClassDescriptor.java
index 6dec53c..d57831c 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableClassDescriptor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/portable/GridPortableClassDescriptor.java
@@ -334,7 +334,7 @@ class GridPortableClassDescriptor {
      * @param writer Writer.
      * @throws PortableException In case of error.
      */
-    void write(Object obj, GridPortableWriterImpl writer) throws PortableException {
+    void write(Object obj, GridPortableWriterExImpl writer) throws PortableException {
         assert obj != null;
         assert writer != null;
 
@@ -570,7 +570,7 @@ class GridPortableClassDescriptor {
      * @return Object.
      * @throws PortableException If failed.
      */
-    Object read(GridGridPortableReaderImpl reader) throws PortableException {
+    Object read(GridGridPortableReaderExImpl reader) throws PortableException {
         assert reader != null;
 
         Object res;
@@ -644,7 +644,7 @@ class GridPortableClassDescriptor {
      * @param writer Writer.
      * @return Whether further write is needed.
      */
-    private boolean writeHeader(Object obj, GridPortableWriterImpl writer) {
+    private boolean writeHeader(Object obj, GridPortableWriterExImpl writer) {
         int handle = writer.handle(obj);
 
         if (handle >= 0) {
@@ -833,7 +833,7 @@ class GridPortableClassDescriptor {
          * @param writer Writer.
          * @throws PortableException In case of error.
          */
-        public void write(Object obj, GridPortableWriterImpl writer) throws PortableException {
+        public void write(Object obj, GridPortableWriterExImpl writer) throws PortableException {
             assert obj != null;
             assert writer != null;
 
@@ -1029,7 +1029,7 @@ class GridPortableClassDescriptor {
          * @param reader Reader.
          * @throws PortableException In case of error.
          */
-        public void read(Object obj, GridGridPortableReaderImpl reader) throws PortableException {
+        public void read(Object obj, GridGridPortableReaderExImpl reader) throws PortableException {
             Object val = null;
 
             switch (mode) {



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