activemq-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From tab...@apache.org
Subject svn commit: r652104 [2/29] - in /activemq/activemq-cpp/trunk: ./ m4/ src/examples/ src/examples/consumers/ src/main/ src/main/decaf/ src/main/decaf/internal/ src/main/decaf/internal/net/ src/main/decaf/internal/nio/ src/main/decaf/internal/util/ src/ma...
Date Tue, 29 Apr 2008 20:52:37 GMT
Added: activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/BufferFactory.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/BufferFactory.h?rev=652104&view=auto
==============================================================================
--- activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/BufferFactory.h (added)
+++ activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/BufferFactory.h Tue Apr 29 13:52:30 2008
@@ -0,0 +1,326 @@
+/*
+ * 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.
+ */
+
+#ifndef _DECAF_INTERNAL_NIO_BUFFERFACTORY_H_
+#define _DECAF_INTERNAL_NIO_BUFFERFACTORY_H_
+
+#include <decaf/nio/ByteBuffer.h>
+#include <decaf/nio/CharBuffer.h>
+#include <decaf/nio/DoubleBuffer.h>
+#include <decaf/nio/FloatBuffer.h>
+#include <decaf/nio/LongBuffer.h>
+#include <decaf/nio/IntBuffer.h>
+#include <decaf/nio/ShortBuffer.h>
+
+namespace decaf{
+namespace internal{
+namespace nio{
+
+    /**
+     * Factory class used by static methods in the decaf::nio package to
+     * create the various default version of the NIO interfaces.
+     */
+    class DECAF_API BufferFactory {
+    public:
+
+        virtual ~BufferFactory() {}
+
+        /**
+         * Allocates a new byte buffer whose position will be zero its limit will
+         * be its capacity and its mark is not set.
+         * @param capacity - the internal buffer's capacity.
+         * @returns a newly allocated ByteBuffer which the caller owns.
+         */
+        static decaf::nio::ByteBuffer* createByteBuffer( std::size_t capacity );
+
+        /**
+         * Wraps the passed buffer with a new ByteBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; that is, modifications
+         * to the buffer will cause the array to be modified and vice versa. The new
+         * buffer's capacity will be array.length, its position will be offset, its limit
+         * will be offset + length, and its mark will be undefined. Its backing array
+         * will be the given array, and its array offset will be zero.
+         * @param buffer - The array that will back the new buffer
+         * @param offset - The offset of the subarray to be used
+         * @param length - The length of the subarray to be used
+         * @returns a new ByteBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::ByteBuffer* createByteBuffer( unsigned char* buffer,
+                                                         std::size_t offset,
+                                                         std::size_t length )
+            throw( lang::exceptions::NullPointerException );
+
+        /**
+         * Wraps the passed STL Byte Vector in a ByteBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; modifications to the
+         * buffer will cause the array to be modified and vice versa. The new buffer's
+         * capacity and limit will be buffer.size(), its position will be zero, and its
+         * mark will be undefined. Its backing array will be the given array, and its
+         * array offset will be zero.
+         * @param buffer - The vector that will back the new buffer, the vector must
+         * have been sized to the desired size already by calling vector.resize( N ).
+         * @returns a new ByteBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::ByteBuffer* createByteBuffer( std::vector<unsigned char>& buffer );
+
+        /**
+         * Allocates a new char buffer whose position will be zero its limit will
+         * be its capacity and its mark is not set.
+         * @param capacity - the internal buffer's capacity.
+         * @returns a newly allocated CharBuffer which the caller owns.
+         */
+        static decaf::nio::CharBuffer* createCharBuffer( std::size_t capacity );
+
+        /**
+         * Wraps the passed buffer with a new CharBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; that is, modifications
+         * to the buffer will cause the array to be modified and vice versa. The new
+         * buffer's capacity will be array.length, its position will be offset, its limit
+         * will be offset + length, and its mark will be undefined. Its backing array
+         * will be the given array, and its array offset will be zero.
+         * @param buffer - The array that will back the new buffer
+         * @param offset - The offset of the subarray to be used
+         * @param length - The length of the subarray to be used
+         * @returns a new CharBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::CharBuffer* createCharBuffer( char* buffer,
+                                                         std::size_t offset,
+                                                         std::size_t length )
+            throw( lang::exceptions::NullPointerException );
+
+        /**
+         * Wraps the passed STL Byte Vector in a CharBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; modifications to the
+         * buffer will cause the array to be modified and vice versa. The new buffer's
+         * capacity and limit will be buffer.size(), its position will be zero, and its
+         * mark will be undefined. Its backing array will be the given array, and its
+         * array offset will be zero.
+         * @param buffer - The vector that will back the new buffer, the vector must
+         * have been sized to the desired size already by calling vector.resize( N ).
+         * @returns a new CharBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::CharBuffer* createCharBuffer( std::vector<char>& buffer );
+
+        /**
+         * Allocates a new double buffer whose position will be zero its limit will
+         * be its capacity and its mark is not set.
+         * @param capacity - the internal buffer's capacity.
+         * @returns a newly allocated DoubleBuffer which the caller owns.
+         */
+        static decaf::nio::DoubleBuffer* createDoubleBuffer( std::size_t capacity );
+
+        /**
+         * Wraps the passed buffer with a new DoubleBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; that is, modifications
+         * to the buffer will cause the array to be modified and vice versa. The new
+         * buffer's capacity will be array.length, its position will be offset, its limit
+         * will be offset + length, and its mark will be undefined. Its backing array
+         * will be the given array, and its array offset will be zero.
+         * @param buffer - The array that will back the new buffer
+         * @param offset - The offset of the subarray to be used
+         * @param length - The length of the subarray to be used
+         * @returns a new DoubleBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::DoubleBuffer* createDoubleBuffer( double* buffer,
+                                                             std::size_t offset,
+                                                             std::size_t length )
+            throw( lang::exceptions::NullPointerException );
+
+        /**
+         * Wraps the passed STL Double Vector in a DoubleBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; modifications to the
+         * buffer will cause the array to be modified and vice versa. The new buffer's
+         * capacity and limit will be buffer.size(), its position will be zero, and its
+         * mark will be undefined. Its backing array will be the given array, and its
+         * array offset will be zero.
+         * @param buffer - The vector that will back the new buffer, the vector must
+         * have been sized to the desired size already by calling vector.resize( N ).
+         * @returns a new DoubleBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::DoubleBuffer* createDoubleBuffer( std::vector<double>& buffer );
+
+        /**
+         * Allocates a new float buffer whose position will be zero its limit will
+         * be its capacity and its mark is not set.
+         * @param capacity - the internal buffer's capacity.
+         * @returns a newly allocated DoubleBuffer which the caller owns.
+         */
+        static decaf::nio::FloatBuffer* createFloatBuffer( std::size_t capacity );
+
+        /**
+         * Wraps the passed buffer with a new FloatBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; that is, modifications
+         * to the buffer will cause the array to be modified and vice versa. The new
+         * buffer's capacity will be array.length, its position will be offset, its limit
+         * will be offset + length, and its mark will be undefined. Its backing array
+         * will be the given array, and its array offset will be zero.
+         * @param buffer - The array that will back the new buffer
+         * @param offset - The offset of the subarray to be used
+         * @param length - The length of the subarray to be used
+         * @returns a new DoubleBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::FloatBuffer* createFloatBuffer( float* buffer,
+                                                           std::size_t offset,
+                                                           std::size_t length )
+            throw( lang::exceptions::NullPointerException );
+
+        /**
+         * Wraps the passed STL Float Vector in a FloatBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; modifications to the
+         * buffer will cause the array to be modified and vice versa. The new buffer's
+         * capacity and limit will be buffer.size(), its position will be zero, and its
+         * mark will be undefined. Its backing array will be the given array, and its
+         * array offset will be zero.
+         * @param buffer - The vector that will back the new buffer, the vector must
+         * have been sized to the desired size already by calling vector.resize( N ).
+         * @returns a new DoubleBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::FloatBuffer* createFloatBuffer( std::vector<float>& buffer );
+
+        /**
+         * Allocates a new long long buffer whose position will be zero its limit will
+         * be its capacity and its mark is not set.
+         * @param capacity - the internal buffer's capacity.
+         * @returns a newly allocated DoubleBuffer which the caller owns.
+         */
+        static decaf::nio::LongBuffer* createLongBuffer( std::size_t capacity );
+
+        /**
+         * Wraps the passed buffer with a new LongBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; that is, modifications
+         * to the buffer will cause the array to be modified and vice versa. The new
+         * buffer's capacity will be array.length, its position will be offset, its limit
+         * will be offset + length, and its mark will be undefined. Its backing array
+         * will be the given array, and its array offset will be zero.
+         * @param buffer - The array that will back the new buffer
+         * @param offset - The offset of the subarray to be used
+         * @param length - The length of the subarray to be used
+         * @returns a new DoubleBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::LongBuffer* createLongBuffer( long long* buffer,
+                                                           std::size_t offset,
+                                                           std::size_t length )
+            throw( lang::exceptions::NullPointerException );
+
+        /**
+         * Wraps the passed STL Long Vector in a LongBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; modifications to the
+         * buffer will cause the array to be modified and vice versa. The new buffer's
+         * capacity and limit will be buffer.size(), its position will be zero, and its
+         * mark will be undefined. Its backing array will be the given array, and its
+         * array offset will be zero.
+         * @param buffer - The vector that will back the new buffer, the vector must
+         * have been sized to the desired size already by calling vector.resize( N ).
+         * @returns a new DoubleBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::LongBuffer* createLongBuffer( std::vector<long long>& buffer );
+
+        /**
+         * Allocates a new int buffer whose position will be zero its limit will
+         * be its capacity and its mark is not set.
+         * @param capacity - the internal buffer's capacity.
+         * @returns a newly allocated DoubleBuffer which the caller owns.
+         */
+        static decaf::nio::IntBuffer* createIntBuffer( std::size_t capacity );
+
+        /**
+         * Wraps the passed buffer with a new IntBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; that is, modifications
+         * to the buffer will cause the array to be modified and vice versa. The new
+         * buffer's capacity will be array.length, its position will be offset, its limit
+         * will be offset + length, and its mark will be undefined. Its backing array
+         * will be the given array, and its array offset will be zero.
+         * @param buffer - The array that will back the new buffer
+         * @param offset - The offset of the subarray to be used
+         * @param length - The length of the subarray to be used
+         * @returns a new DoubleBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::IntBuffer* createIntBuffer( int* buffer,
+                                                       std::size_t offset,
+                                                       std::size_t length )
+            throw( lang::exceptions::NullPointerException );
+
+        /**
+         * Wraps the passed STL int Vector in a IntBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; modifications to the
+         * buffer will cause the array to be modified and vice versa. The new buffer's
+         * capacity and limit will be buffer.size(), its position will be zero, and its
+         * mark will be undefined. Its backing array will be the given array, and its
+         * array offset will be zero.
+         * @param buffer - The vector that will back the new buffer, the vector must
+         * have been sized to the desired size already by calling vector.resize( N ).
+         * @returns a new DoubleBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::IntBuffer* createIntBuffer( std::vector<int>& buffer );
+
+        /**
+         * Allocates a new short buffer whose position will be zero its limit will
+         * be its capacity and its mark is not set.
+         * @param capacity - the internal buffer's capacity.
+         * @returns a newly allocated DoubleBuffer which the caller owns.
+         */
+        static decaf::nio::ShortBuffer* createShortBuffer( std::size_t capacity );
+
+        /**
+         * Wraps the passed buffer with a new ShortBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; that is, modifications
+         * to the buffer will cause the array to be modified and vice versa. The new
+         * buffer's capacity will be array.length, its position will be offset, its limit
+         * will be offset + length, and its mark will be undefined. Its backing array
+         * will be the given array, and its array offset will be zero.
+         * @param buffer - The array that will back the new buffer
+         * @param offset - The offset of the subarray to be used
+         * @param length - The length of the subarray to be used
+         * @returns a new DoubleBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::ShortBuffer* createShortBuffer( short* buffer,
+                                                           std::size_t offset,
+                                                           std::size_t length )
+            throw( lang::exceptions::NullPointerException );
+
+        /**
+         * Wraps the passed STL Short Vector in a ShortBuffer.
+         * <p>
+         * The new buffer will be backed by the given byte array; modifications to the
+         * buffer will cause the array to be modified and vice versa. The new buffer's
+         * capacity and limit will be buffer.size(), its position will be zero, and its
+         * mark will be undefined. Its backing array will be the given array, and its
+         * array offset will be zero.
+         * @param buffer - The vector that will back the new buffer, the vector must
+         * have been sized to the desired size already by calling vector.resize( N ).
+         * @returns a new DoubleBuffer that is backed by buffer, caller owns.
+         */
+        static decaf::nio::ShortBuffer* createShortBuffer( std::vector<short>& buffer );
+
+    };
+
+}}}
+
+#endif /*_DECAF_INTERNAL_NIO_BUFFERFACTORY_H_*/

Added: activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/ByteArrayBuffer.cpp
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/ByteArrayBuffer.cpp?rev=652104&view=auto
==============================================================================
--- activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/ByteArrayBuffer.cpp (added)
+++ activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/ByteArrayBuffer.cpp Tue Apr 29 13:52:30 2008
@@ -0,0 +1,668 @@
+/*
+ * 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.
+ */
+
+#include "ByteArrayBuffer.h"
+#include "decaf/lang/Short.h"
+#include "decaf/lang/Integer.h"
+#include "decaf/lang/Long.h"
+#include "decaf/lang/Float.h"
+#include "decaf/lang/Double.h"
+
+using namespace std;
+using namespace decaf;
+using namespace decaf::lang;
+using namespace decaf::lang::exceptions;
+using namespace decaf::internal::nio;
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer::ByteArrayBuffer( std::size_t capacity, bool readOnly )
+ : decaf::nio::ByteBuffer( capacity ) {
+
+    // Allocate using the ByteArray, not read-only initially.  Take a reference to it.
+    this->_array = new ByteArrayPerspective( capacity );
+    this->offset = 0;
+    this->readOnly = readOnly;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer::ByteArrayBuffer( unsigned char* array, std::size_t offset,
+                                  std::size_t capacity, bool readOnly )
+    throw( decaf::lang::exceptions::NullPointerException )
+    : decaf::nio::ByteBuffer( capacity ) {
+
+    try{
+
+        // Allocate using the ByteArray, not read-only initially.
+        this->_array = new ByteArrayPerspective( array, capacity, false );
+        this->offset = offset;
+        this->readOnly = readOnly;
+    }
+    DECAF_CATCH_RETHROW( NullPointerException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, NullPointerException )
+    DECAF_CATCHALL_THROW( NullPointerException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer::ByteArrayBuffer( ByteArrayPerspective& array, std::size_t offset,
+                                  std::size_t length, bool readOnly )
+    throw( decaf::lang::exceptions::IndexOutOfBoundsException )
+    : decaf::nio::ByteBuffer( length ) {
+
+    try{
+        if( offset > array.getCapacity() ) {
+            throw IndexOutOfBoundsException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::ByteArrayBuffer - offset %d is greater than capacity %d",
+                offset, array.getCapacity() );
+        }
+
+        // Allocate using the ByteArray, not read-only initially.
+        this->_array = array.takeRef();
+        this->offset = offset;
+        this->readOnly = readOnly;
+    }
+    DECAF_CATCH_RETHROW( NullPointerException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, NullPointerException )
+    DECAF_CATCHALL_THROW( NullPointerException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer::ByteArrayBuffer( const ByteArrayBuffer& other )
+    : decaf::nio::ByteBuffer( other ) {
+
+    // get the byte buffer of the caller and take a reference
+    this->_array = other._array->takeRef();
+    this->offset = other.offset;
+    this->readOnly = other.readOnly;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer::~ByteArrayBuffer() {
+
+    try{
+
+        // Return this object's reference to the buffer.
+        this->_array->returnRef();
+
+        // If there are no other Buffers out there that reference it then we
+        // delete it now, the internal unsigned char* array will be deleted
+        // if we where the owner.
+        if( this->_array->getReferences() == 0 ) {
+            delete this->_array;
+        }
+    }
+    DECAF_CATCH_NOTHROW( Exception )
+    DECAF_CATCHALL_NOTHROW()
+}
+
+////////////////////////////////////////////////////////////////////////////////
+unsigned char* ByteArrayBuffer::array()
+    throw( decaf::nio::ReadOnlyBufferException, UnsupportedOperationException ) {
+
+    try{
+
+        if( !this->hasArray() ) {
+            throw UnsupportedOperationException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::arrayOffset() - This Buffer has no backing array." );
+        }
+
+        if( this->isReadOnly() ) {
+            throw decaf::nio::ReadOnlyBufferException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::array() - Buffer is Read Only." );
+        }
+
+        return this->_array->getByteArray();
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( UnsupportedOperationException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCHALL_THROW( decaf::nio::ReadOnlyBufferException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+std::size_t ByteArrayBuffer::arrayOffset() const
+    throw( decaf::nio::ReadOnlyBufferException,
+           lang::exceptions::UnsupportedOperationException ) {
+
+    try{
+
+        if( !this->hasArray() ) {
+            throw UnsupportedOperationException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::arrayOffset() - This Buffer has no backing array." );
+        }
+
+        if( this->isReadOnly() ) {
+            throw decaf::nio::ReadOnlyBufferException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::arrayOffset() - Buffer is Read Only." );
+        }
+
+        return this->offset;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( UnsupportedOperationException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCHALL_THROW( decaf::nio::ReadOnlyBufferException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer* ByteArrayBuffer::asReadOnlyBuffer() const {
+
+    try{
+
+        ByteArrayBuffer* buffer = new ByteArrayBuffer( *this );
+        buffer->setReadOnly( true );
+
+        return buffer;
+    }
+    DECAF_CATCH_RETHROW( Exception )
+    DECAF_CATCHALL_THROW( Exception )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::compact() throw( decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        if( this->isReadOnly() ) {
+            throw decaf::nio::ReadOnlyBufferException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::compact() - Buffer is Read Only." );
+        }
+
+        // copy from the current pos to the beginning all the remaining bytes
+        // the set pos to the
+        memcpy( this->array() + offset,
+                this->array() + offset + this->position(),
+                this->remaining() );
+
+        this->position( this->limit() - this->position() );
+        this->limit( this->capacity() );
+        this->_markSet = false;
+
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCHALL_THROW( decaf::nio::ReadOnlyBufferException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer* ByteArrayBuffer::duplicate() {
+
+    try{
+        return new ByteArrayBuffer( *this );
+    }
+    DECAF_CATCH_RETHROW( Exception )
+    DECAF_CATCHALL_THROW( Exception )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+unsigned char ByteArrayBuffer::get() const throw( decaf::nio::BufferUnderflowException ) {
+
+    try{
+        return this->get( this->_position++ );
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::BufferUnderflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferUnderflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferUnderflowException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+unsigned char ByteArrayBuffer::get( std::size_t index ) const
+    throw ( lang::exceptions::IndexOutOfBoundsException ) {
+
+    try{
+
+        if( ( index ) >= this->limit() ) {
+            throw IndexOutOfBoundsException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::get - Not enough data to fill request." );
+        }
+
+        return this->_array->get( offset + index );
+    }
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double ByteArrayBuffer::getDouble() throw( decaf::nio::BufferUnderflowException ) {
+
+    try{
+
+        unsigned long long lvalue = this->getLong();
+        return Double::longBitsToDouble( lvalue );
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::BufferUnderflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferUnderflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferUnderflowException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+double ByteArrayBuffer::getDouble( std::size_t index ) const
+    throw ( lang::exceptions::IndexOutOfBoundsException ) {
+
+    try{
+
+        unsigned long long lvalue = this->getLong( index );
+        return Double::longBitsToDouble( lvalue );
+    }
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+float ByteArrayBuffer::getFloat() throw( decaf::nio::BufferUnderflowException ) {
+
+    try{
+
+        unsigned int ivalue = this->getInt();
+        return Float::intBitsToFloat( ivalue );
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::BufferUnderflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferUnderflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferUnderflowException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+float ByteArrayBuffer::getFloat( std::size_t index ) const
+    throw ( lang::exceptions::IndexOutOfBoundsException ) {
+
+    try{
+
+        unsigned int ivalue = this->getInt( index );
+        return Float::intBitsToFloat( ivalue );
+    }
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+long long ByteArrayBuffer::getLong() throw( decaf::nio::BufferUnderflowException ) {
+
+    try{
+
+        long long value = this->getLong( this->_position );
+        this->_position += sizeof(value);
+        return value;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::BufferUnderflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferUnderflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferUnderflowException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+long long ByteArrayBuffer::getLong( std::size_t index ) const
+    throw ( lang::exceptions::IndexOutOfBoundsException ) {
+
+    try{
+
+        if( (offset + index + sizeof(long long)) > this->limit() ) {
+            throw IndexOutOfBoundsException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::getLong(i) - Not enough data to fill a long long." );
+        }
+
+        return this->_array->getLongAt( index + offset );
+    }
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+int ByteArrayBuffer::getInt() throw( decaf::nio::BufferUnderflowException )  {
+
+    try{
+
+        int value = this->getInt( this->_position );
+        this->_position += sizeof(value);
+        return value;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::BufferUnderflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferUnderflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferUnderflowException );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+int ByteArrayBuffer::getInt( std::size_t index ) const
+    throw ( lang::exceptions::IndexOutOfBoundsException ) {
+
+    try{
+
+        if( (offset + index + sizeof(int)) > this->limit() ) {
+            throw IndexOutOfBoundsException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::getInt(i) - Not enough data to fill an int." );
+        };
+
+        return this->_array->getIntAt( offset + index );
+    }
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+short ByteArrayBuffer::getShort() throw( decaf::nio::BufferUnderflowException ) {
+
+    try{
+
+        short value = this->getShort( this->_position );
+        this->_position += sizeof(value);
+        return value;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::BufferUnderflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferUnderflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferUnderflowException );
+}
+
+////////////////////////////////////////////////////////////////////////////////
+short ByteArrayBuffer::getShort( std::size_t index ) const
+    throw ( lang::exceptions::IndexOutOfBoundsException )  {
+
+    try{
+
+        if( (offset + index + sizeof(short)) > this->limit() ) {
+            throw IndexOutOfBoundsException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::getShort(i) - Not enough data to fill a short." );
+        }
+
+        return this->_array->getShortAt( offset + index );
+    }
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::put( unsigned char value )
+    throw( decaf::nio::BufferOverflowException, decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        this->put( this->_position++, value );
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( decaf::nio::BufferOverflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferOverflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferOverflowException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::put( std::size_t index, unsigned char value )
+    throw( lang::exceptions::IndexOutOfBoundsException,
+           decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        if( this->isReadOnly() ) {
+            throw decaf::nio::ReadOnlyBufferException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::put(i,i) - Buffer is Read Only." );
+        }
+
+        if( index >= this->limit() ) {
+            throw IndexOutOfBoundsException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::put(i,i) - Not enough data to fill request." );
+        }
+
+        this->_array->put( index + offset, value );
+
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::putChar( char value )
+    throw( decaf::nio::BufferOverflowException, decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        this->put( this->_position++, value );
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( decaf::nio::BufferOverflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferOverflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferOverflowException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::putChar( std::size_t index, char value )
+    throw( lang::exceptions::IndexOutOfBoundsException,
+           decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        this->put( index, value );
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::putDouble( double value )
+    throw( decaf::nio::BufferOverflowException, decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        this->putDouble( this->_position, value );
+        this->_position += sizeof(value);
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( decaf::nio::BufferOverflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferOverflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferOverflowException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::putDouble( std::size_t index, double value )
+    throw( lang::exceptions::IndexOutOfBoundsException,
+           decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        this->putLong( index, Double::doubleToLongBits( value ) );
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::putFloat( float value )
+    throw( decaf::nio::BufferOverflowException, decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        this->putFloat( this->_position, value );
+        this->_position += sizeof(value);
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( decaf::nio::BufferOverflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferOverflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferOverflowException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::putFloat( std::size_t index, float value )
+    throw( lang::exceptions::IndexOutOfBoundsException,
+           decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        this->putInt( index, Float::floatToIntBits( value ) );
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::putLong( long long value )
+    throw( decaf::nio::BufferOverflowException, decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        this->putLong( this->_position, value );
+        this->_position += sizeof(value);
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( decaf::nio::BufferOverflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferOverflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferOverflowException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::putLong( std::size_t index, long long value )
+    throw( lang::exceptions::IndexOutOfBoundsException,
+           decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        if( this->isReadOnly() ) {
+            throw decaf::nio::ReadOnlyBufferException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::putLong() - Buffer is Read Only." );
+        }
+
+        this->_array->putLongAt( index + offset, value );
+
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::putInt( int value )
+    throw( decaf::nio::BufferOverflowException, decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        this->putInt( this->_position, value );
+        this->_position += sizeof(value);
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( decaf::nio::BufferOverflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferOverflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferOverflowException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::putInt( std::size_t index, int value )
+    throw( lang::exceptions::IndexOutOfBoundsException,
+           decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        if( this->isReadOnly() ) {
+            throw decaf::nio::ReadOnlyBufferException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::putInt() - Buffer is Read Only." );
+        }
+
+        this->_array->putIntAt( index + offset, value );
+
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::putShort( short value )
+    throw( decaf::nio::BufferOverflowException, decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        this->putShort( this->_position, value );
+        this->_position += sizeof(value);
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( decaf::nio::BufferOverflowException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, decaf::nio::BufferOverflowException )
+    DECAF_CATCHALL_THROW( decaf::nio::BufferOverflowException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer& ByteArrayBuffer::putShort( std::size_t index, short value )
+    throw( lang::exceptions::IndexOutOfBoundsException,
+           decaf::nio::ReadOnlyBufferException ) {
+
+    try{
+
+        if( this->isReadOnly() ) {
+            throw decaf::nio::ReadOnlyBufferException(
+                __FILE__, __LINE__,
+                "ByteArrayBuffer::putShort() - Buffer is Read Only." );
+        }
+
+        this->_array->putShortAt( index + offset, value );
+
+        return *this;
+    }
+    DECAF_CATCH_RETHROW( decaf::nio::ReadOnlyBufferException )
+    DECAF_CATCH_RETHROW( IndexOutOfBoundsException )
+    DECAF_CATCH_EXCEPTION_CONVERT( Exception, IndexOutOfBoundsException )
+    DECAF_CATCHALL_THROW( IndexOutOfBoundsException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayBuffer* ByteArrayBuffer::slice() const {
+
+    try{
+
+        return new ByteArrayBuffer( *(this->_array),
+                                    this->offset + this->position(),
+                                    this->remaining(),
+                                    this->isReadOnly() );
+    }
+    DECAF_CATCH_RETHROW( Exception )
+    DECAF_CATCHALL_THROW( Exception )
+}

Added: activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/ByteArrayBuffer.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/ByteArrayBuffer.h?rev=652104&view=auto
==============================================================================
--- activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/ByteArrayBuffer.h (added)
+++ activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/ByteArrayBuffer.h Tue Apr 29 13:52:30 2008
@@ -0,0 +1,712 @@
+/*
+ * 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.
+ */
+
+#ifndef _DECAF_INTERNAL_NIO_BYTEBUFFER_H_
+#define _DECAF_INTERNAL_NIO_BYTEBUFFER_H_
+
+#include <decaf/nio/ByteBuffer.h>
+#include <decaf/lang/exceptions/NullPointerException.h>
+#include <decaf/lang/exceptions/IndexOutOfBoundsException.h>
+#include <decaf/nio/BufferUnderflowException.h>
+#include <decaf/nio/BufferOverflowException.h>
+#include <decaf/nio/ReadOnlyBufferException.h>
+#include <decaf/internal/nio/ByteArrayPerspective.h>
+
+#include <decaf/nio/CharBuffer.h>
+#include <decaf/nio/DoubleBuffer.h>
+#include <decaf/nio/FloatBuffer.h>
+#include <decaf/nio/ShortBuffer.h>
+#include <decaf/nio/IntBuffer.h>
+#include <decaf/nio/LongBuffer.h>
+
+namespace decaf{
+namespace internal{
+namespace nio{
+
+    /**
+     * This class defines six categories of operations upon byte buffers:
+     *
+     *  1. Absolute and relative get and put methods that read and write single bytes;
+     *  2. Relative bulk get methods that transfer contiguous sequences of bytes from
+     *     this buffer into an array;
+     *  3. Relative bulk put methods that transfer contiguous sequences of bytes from
+     *     a byte array or some other byte buffer into this buffer;
+     *  4. Absolute and relative get and put methods that read and write values of other
+     *     primitive types, translating them to and from sequences of bytes in a
+     *     particular byte order;
+     *  5. Methods for creating view buffers, which allow a byte buffer to be viewed as
+     *     a buffer containing values of some other primitive type; and
+     *  6. Methods for compacting, duplicating, and slicing a byte buffer.
+     *
+     * Byte buffers can be created either by allocation, which allocates space for the
+     * buffer's content, or by wrapping an existing byte array into a buffer.
+     *
+     * Access to binary data:
+     *
+     * This class defines methods for reading and writing values of all other primitive
+     * types, except boolean. Primitive values are translated to (or from) sequences of
+     * bytes according to the buffer's current byte order.
+     *
+     * For access to heterogeneous binary data, that is, sequences of values of
+     * different types, this class defines a family of absolute and relative get and
+     * put methods for each type. For 32-bit floating-point values, for example, this
+     * class defines:
+     *
+     *   float getFloat()
+     *   float getFloat(int index)
+     *   void  putFloat(float f)
+     *   void  putFloat(int index, float f)
+     *
+     * Corresponding methods are defined for the types char, short, int, long, and
+     * double. The index parameters of the absolute get and put methods are in terms
+     * of bytes rather than of the type being read or written.
+     *
+     * For access to homogeneous binary data, that is, sequences of values of the same
+     * type, this class defines methods that can create views of a given byte buffer.
+     * A view buffer is simply another buffer whose content is backed by the byte buffer.
+     * Changes to the byte buffer's content will be visible in the view buffer, and vice
+     * versa; the two buffers' position, limit, and mark values are independent. The
+     * asFloatBuffer method, for example, creates an instance of the FloatBuffer class
+     * that is backed by the byte buffer upon which the method is invoked. Corresponding
+     * view-creation methods are defined for the types char, short, int, long, and double.
+     *
+     * View buffers have two important advantages over the families of type-specific
+     * get and put methods described above:
+     *
+     *   A view buffer is indexed not in terms of bytes but rather in terms of the
+     *   type-specific size of its values;
+     *
+     *   A view buffer provides relative bulk get and put methods that can transfer
+     *   contiguous sequences of values between a buffer and an array or some other
+     *   buffer of the same type; and
+     *
+     */
+    class DECAF_API ByteArrayBuffer : public decaf::nio::ByteBuffer {
+    private:
+
+        // Read / Write flag
+        bool readOnly;
+
+        // The reference array object that backs this buffer.
+        internal::nio::ByteArrayPerspective* _array;
+
+        // Offset into the array that we are to start from
+        std::size_t offset;
+
+    public:
+
+        /**
+         * Creates a ByteArrayBuffer object that has its backing array allocated internally
+         * and is then owned and deleted when this object is deleted.  The array is
+         * initially created with all elements initialized to zero.
+         * @param capacity - size of the array, this is the limit we read and write to.
+         * @param readOnly - should this buffer be read-only, default as false
+         */
+        ByteArrayBuffer( std::size_t capactiy, bool readOnly = false );
+
+        /**
+         * Creates a ByteArrayBuffer object that wraps the given array.  If the own flag
+         * is set then it will delete this array when this object is deleted.
+         * @param array - array to wrap
+         * @param offset - the position that is this buffers start pos.
+         * @param capacity - size of the array, this is the limit we read and write to.
+         * @param readOnly - should this buffer be read-only, default as false
+         * @throws NullPointerException if buffer is NULL
+         */
+        ByteArrayBuffer( unsigned char* array, std::size_t offset,
+                         std::size_t capacity, bool readOnly = false )
+            throw( decaf::lang::exceptions::NullPointerException );
+
+        /**
+         * Creates a byte buffer that wraps the passed ByteArrayPerspective and
+         * start at the given offset.  The capacity and limit of the new ByteArrayBuffer
+         * will be that of the remaining capacity of the passed buffer.
+         * @param array - the ByteArrayPerspective to wrap
+         * @param offset - the offset into array where the buffer starts
+         * @param length - the length of the array we are wrapping or limit.
+         * @param readOnly - is this a readOnly buffer.
+         * @throws NullPointerException if buffer is NULL
+         * @throws IndexOutOfBoundsException if offset is greater than array capacity.
+         */
+        ByteArrayBuffer( ByteArrayPerspective& array,
+                         std::size_t offset, std::size_t length,
+                         bool readOnly = false )
+            throw( decaf::lang::exceptions::IndexOutOfBoundsException );
+
+        /**
+         * Create a ByteArrayBuffer that mirros this one, meaning it shares a
+         * reference to this buffers ByteArrayPerspective and when changes
+         * are made to that data it is reflected in both.
+         * @param other - the ByteArrayBuffer this one is to mirror.
+         * @param readOnly - should this buffer be read-only, default as false
+         */
+        ByteArrayBuffer( const ByteArrayBuffer& other );
+
+        virtual ~ByteArrayBuffer();
+
+        /**
+         * Tells whether or not this buffer is read-only.
+         * @returns true if, and only if, this buffer is read-only
+         */
+        virtual bool isReadOnly() const {
+            return this->readOnly;
+        }
+
+        /**
+         * Returns the byte array that backs this buffer
+         * <p>
+         * Modifications to this buffer's content will cause the returned array's
+         * content to be modified, and vice versa.
+         * <p>
+         * Invoke the hasArray method before invoking this method in order to ensure
+         * that this buffer has an accessible backing array.
+         * @returns The array that backs this buffer
+         * @throws ReadOnlyBufferException - If this buffer is backed by an array but
+         * is read-only
+         * @throws UnsupportedOperationException - If this buffer is not backed by an
+         * accessible array
+         */
+        virtual unsigned char* array()
+            throw( decaf::nio::ReadOnlyBufferException,
+                   decaf::lang::exceptions::UnsupportedOperationException );
+
+        /**
+         * Returns the offset within this buffer's backing array of the first element
+         * of the buffer.
+         * <p>
+         * If this buffer is backed by an array then buffer position p corresponds to
+         * array index p + arrayOffset().
+         * <p>
+         * Invoke the hasArray method before invoking this method in order to ensure
+         * that this buffer has an accessible backing array.
+         * @returns The offset within this buffer's array of the first element of
+         * the buffer
+         * @throws ReadOnlyBufferException - If this buffer is backed by an array but
+         * is read-only
+         * @throws UnsupportedOperationException - If this buffer is not backed by an
+         * accessible array
+         */
+        virtual std::size_t arrayOffset() const
+            throw( decaf::nio::ReadOnlyBufferException,
+                   lang::exceptions::UnsupportedOperationException );
+
+        /**
+         * Tells whether or not this buffer is backed by an accessible byte array.
+         * If this method returns true then the array and arrayOffset methods may safely
+         * be invoked.  Subclasses should override this method if they do not have a
+         * backing array as this class always returns true.
+         * @returns true if, and only if, this buffer is backed by an array and is not
+         * read-only
+         */
+        virtual bool hasArray() const { return true; }
+
+    public:   // Abstract Methods
+
+        /**
+         * Creates a view of this byte buffer as a char buffer.
+         * <p>
+         * The content of the new buffer will start at this buffer's current position.
+         * Changes to this buffer's content will be visible in the new buffer, and vice
+         * versa; the two buffers' position, limit, and mark values will be independent.
+         * <p>
+         * The new buffer's position will be zero, its capacity and its limit will be
+         * the number of bytes remaining in this buffer, and its mark will be undefined.
+         * The new buffer will be read-only if, and only if, this buffer is read-only.
+         * @returns the new Char Buffer, which the caller then owns.
+         */
+        virtual decaf::nio::CharBuffer* asCharBuffer() const { return NULL; } //TODO
+
+        /**
+         * Creates a view of this byte buffer as a double buffer.
+         * <p>
+         * The content of the new buffer will start at this buffer's current position.
+         * Changes to this buffer's content will be visible in the new buffer, and vice
+         * versa; the two buffers' position, limit, and mark values will be independent.
+         * <p>
+         * The new buffer's position will be zero, its capacity and its limit will be
+         * the number of bytes remaining in this buffer divided by eight, and its mark
+         * will be undefined. The new buffer will be read-only if, and only if, this
+         * buffer is read-only.
+         * @returns the new double Buffer, which the caller then owns.
+         */
+        virtual decaf::nio::DoubleBuffer* asDoubleBuffer() const { return NULL; } //TODO
+
+        /**
+         * Creates a view of this byte buffer as a float buffer.
+         * <p>
+         * The content of the new buffer will start at this buffer's current position.
+         * Changes to this buffer's content will be visible in the new buffer, and vice
+         * versa; the two buffers' position, limit, and mark values will be independent.
+         * <p>
+         * The new buffer's position will be zero, its capacity and its limit will be
+         * the number of bytes remaining in this buffer divided by four, and its mark
+         * will be undefined. The new buffer will be read-only if, and only if, this
+         * buffer is read-only.
+         * @returns the new float Buffer, which the caller then owns.
+         */
+        virtual decaf::nio::FloatBuffer* asFloatBuffer() const { return NULL; } //TODO
+
+        /**
+         * Creates a view of this byte buffer as a int buffer.
+         * <p>
+         * The content of the new buffer will start at this buffer's current position.
+         * Changes to this buffer's content will be visible in the new buffer, and vice
+         * versa; the two buffers' position, limit, and mark values will be independent.
+         * <p>
+         * The new buffer's position will be zero, its capacity and its limit will be
+         * the number of bytes remaining in this buffer divided by four, and its mark
+         * will be undefined. The new buffer will be read-only if, and only if, this
+         * buffer is read-only.
+         * @returns the new int Buffer, which the caller then owns.
+         */
+        virtual decaf::nio::IntBuffer* asIntBuffer() const { return NULL; } //TODO
+
+        /**
+         * Creates a view of this byte buffer as a long buffer.
+         * <p>
+         * The content of the new buffer will start at this buffer's current position.
+         * Changes to this buffer's content will be visible in the new buffer, and vice
+         * versa; the two buffers' position, limit, and mark values will be independent.
+         * <p>
+         * The new buffer's position will be zero, its capacity and its limit will be
+         * the number of bytes remaining in this buffer divided by eight, and its mark
+         * will be undefined. The new buffer will be read-only if, and only if, this
+         * buffer is read-only.
+         * @returns the new long Buffer, which the caller then owns.
+         */
+        virtual decaf::nio::LongBuffer* asLongBuffer() const { return NULL; } //TODO
+
+        /**
+         * Creates a view of this byte buffer as a short buffer.
+         * <p>
+         * The content of the new buffer will start at this buffer's current position.
+         * Changes to this buffer's content will be visible in the new buffer, and vice
+         * versa; the two buffers' position, limit, and mark values will be independent.
+         * <p>
+         * The new buffer's position will be zero, its capacity and its limit will be
+         * the number of bytes remaining in this buffer divided by two, and its mark
+         * will be undefined. The new buffer will be read-only if, and only if, this
+         * buffer is read-only.
+         * @returns the new short Buffer, which the caller then owns.
+         */
+        virtual decaf::nio::ShortBuffer* asShortBuffer() const { return NULL; } //TODO
+
+        /**
+         * Creates a new, read-only byte buffer that shares this buffer's content.
+         * <p>
+         * The content of the new buffer will be that of this buffer. Changes to this
+         * buffer's content will be visible in the new buffer; the new buffer itself,
+         * however, will be read-only and will not allow the shared content to be
+         * modified. The two buffers' position, limit, and mark values will be
+         * independent.
+         * <p>
+         * If this buffer is itself read-only then this method behaves in exactly the
+         * same way as the duplicate method.
+         * <p>
+         * The new buffer's capacity, limit, position, and mark values will be
+         * identical to those of this buffer.
+         * @return The new, read-only byte buffer which the caller then owns.
+         */
+        virtual ByteArrayBuffer* asReadOnlyBuffer() const;
+
+        /**
+         * Compacts this buffer
+         * <p>
+         * The bytes between the buffer's current position and its limit, if any, are
+         * copied to the beginning of the buffer. That is, the byte at index
+         * p = position() is copied to index zero, the byte at index p + 1 is copied
+         * to index one, and so forth until the byte at index limit() - 1 is copied
+         * to index n = limit() - 1 - p. The buffer's position is then set to n+1 and
+         * its limit is set to its capacity. The mark, if defined, is discarded.
+         * <p>
+         * The buffer's position is set to the number of bytes copied, rather than to
+         * zero, so that an invocation of this method can be followed immediately by
+         * an invocation of another relative put method.
+         * @returns a reference to this ByteArrayBuffer
+         * @throws ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& compact() throw( decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Creates a new byte buffer that shares this buffer's content.
+         * <p>
+         * The content of the new buffer will be that of this buffer. Changes to this
+         * buffer's content will be visible in the new buffer, and vice versa; the two
+         * buffers' position, limit, and mark values will be independent.
+         * <p>
+         * The new buffer's capacity, limit, position, and mark values will be identical
+         * to those of this buffer. The new buffer will be read-only if, and only if,
+         * this buffer is read-only.
+         * @returns a new Byte Buffer which the caller owns.
+         */
+        virtual ByteArrayBuffer* duplicate();
+
+        /**
+         * Relative get method. Reads the byte at this buffer's current position, and
+         * then increments the position.
+         * @returns The byte at the buffer's current position
+         * @throws BufferUnderflowException - If the buffer's current position is not
+         * smaller than its limit
+         */
+        virtual unsigned char get() const throw( decaf::nio::BufferUnderflowException );
+
+        /**
+         * Absolute get method. Reads the byte at the given index.
+         * @param index - the index in the Buffer where the byte is to be read
+         * @returns the byte that is located at the given index
+         * @throws IndexOutOfBoundsException - If index is not smaller than the
+         * buffer's limit
+         */
+        virtual unsigned char get( std::size_t index ) const
+            throw ( lang::exceptions::IndexOutOfBoundsException );
+
+        /**
+         * Reads the next byte at this buffer's current position, and then increments
+         * the position by one
+         * @returns the next char in the buffer..
+         * @throws BufferUnderflowException - If there are no more bytes remaining in
+         * this buffer, meaning we have reached the set limit.
+         */
+        virtual char getChar() throw( decaf::nio::BufferUnderflowException ) {
+            return (char)this->get();
+        }
+
+        /**
+         * Reads one byte at the given index and returns it
+         * @param index - the index in the Buffer where the byte is to be read
+         * @returns the char at the given index in the buffer
+         * @throws IndexOutOfBoundsException - If index is not smaller than the
+         * buffer's limit
+         */
+        virtual char getChar( std::size_t index ) const
+            throw ( lang::exceptions::IndexOutOfBoundsException ) {
+
+            return (char)this->get( index );
+        }
+
+        /**
+         * Reads the next eight bytes at this buffer's current position, and then
+         * increments the position by that amount.
+         * @returns the next double in the buffer..
+         * @throws BufferUnderflowException - If there are no more bytes remaining in
+         * this buffer, meaning we have reached the set limit.
+         */
+        virtual double getDouble() throw( decaf::nio::BufferUnderflowException );
+
+        /**
+         * Reads eight bytes at the given index and returns it
+         * @param index - the index in the Buffer where the bytes are to be read
+         * @returns the double at the given index in the buffer
+         * @throws IndexOutOfBoundsException - If there are not enough bytes
+         * remaining to fill the requested Data Type
+         */
+        virtual double getDouble( std::size_t index ) const
+            throw ( lang::exceptions::IndexOutOfBoundsException );
+
+        /**
+         * Reads the next four bytes at this buffer's current position, and then
+         * increments the position by that amount.
+         * @returns the next float in the buffer..
+         * @throws BufferUnderflowException - If there are no more bytes remaining in
+         * this buffer, meaning we have reached the set limit.
+         */
+        virtual float getFloat() throw( decaf::nio::BufferUnderflowException );
+
+        /**
+         * Reads four bytes at the given index and returns it
+         * @param index - the index in the Buffer where the bytes are to be read
+         * @returns the float at the given index in the buffer
+         * @throws IndexOutOfBoundsException - If there are not enough bytes
+         * remaining to fill the requested Data Type
+         */
+        virtual float getFloat( std::size_t index ) const
+            throw ( lang::exceptions::IndexOutOfBoundsException );
+
+        /**
+         * Reads the next eight bytes at this buffer's current position, and then
+         * increments the position by that amount.
+         * @returns the next long long in the buffer..
+         * @throws BufferUnderflowException - If there are no more bytes remaining in
+         * this buffer, meaning we have reached the set limit.
+         */
+        virtual long long getLong() throw( decaf::nio::BufferUnderflowException );
+
+        /**
+         * Reads eight bytes at the given index and returns it
+         * @param index - the index in the Buffer where the bytes are to be read
+         * @returns the long long at the given index in the buffer
+         * @throws IndexOutOfBoundsException - If there are not enough bytes
+         * remaining to fill the requested Data Type
+         */
+        virtual long long getLong( std::size_t index ) const
+            throw ( lang::exceptions::IndexOutOfBoundsException );
+
+        /**
+         * Reads the next four bytes at this buffer's current position, and then
+         * increments the position by that amount.
+         * @returns the next int in the buffer..
+         * @throws BufferUnderflowException - If there are no more bytes remaining in
+         * this buffer, meaning we have reached the set limit.
+         */
+        virtual int getInt() throw( decaf::nio::BufferUnderflowException );
+
+        /**
+         * Reads four bytes at the given index and returns it
+         * @param index - the index in the Buffer where the bytes are to be read
+         * @returns the int at the given index in the buffer
+         * @throws IndexOutOfBoundsException - If there are not enough bytes
+         * remaining to fill the requested Data Type
+         */
+        virtual int getInt( std::size_t index ) const
+            throw ( lang::exceptions::IndexOutOfBoundsException );
+
+        /**
+         * Reads the next two bytes at this buffer's current position, and then
+         * increments the position by that amount.
+         * @returns the next short in the buffer..
+         * @throws BufferUnderflowException - If there are no more bytes remaining in
+         * this buffer, meaning we have reached the set limit.
+         */
+        virtual short getShort() throw( decaf::nio::BufferUnderflowException );
+
+        /**
+         * Reads two bytes at the given index and returns it
+         * @param index - the index in the Buffer where the bytes are to be read
+         * @returns the short at the given index in the buffer
+         * @throws IndexOutOfBoundsException - If there are not enough bytes
+         * remaining to fill the requested Data Type
+         */
+        virtual short getShort( std::size_t index ) const
+            throw ( lang::exceptions::IndexOutOfBoundsException );
+
+        /**
+         * Writes the given byte into this buffer at the current position, and then
+         * increments the position.
+         * @param value - the byte value to be written
+         * @returns a reference to this buffer
+         * @throws BufferOverflowException - If this buffer's current position is not
+         * smaller than its limit
+         * @throws ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& put( unsigned char value )
+            throw( decaf::nio::BufferOverflowException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes the given byte into this buffer at the given index.
+         * @param index - position in the Buffer to write the data
+         * @param value - the byte to write.
+         * @returns a reference to this buffer
+         * @throw IndexOutOfBoundsException - If index greater than the buffer's limit
+         * minus the size of the type being written.
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& put( std::size_t index, unsigned char value )
+            throw( lang::exceptions::IndexOutOfBoundsException,
+                    decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes one byte containing the given value, into this buffer at the
+         * current position, and then increments the position by one.
+         * @param value - The value to be written
+         * @returns a reference to this buffer
+         * @throw BufferOverflowException - If there are fewer than bytes remaining
+         * in this buffer than the size of the data to be written
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& putChar( char value )
+            throw( decaf::nio::BufferOverflowException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes one byte containing the given value, into this buffer at the
+         * given index.
+         * @param index - position in the Buffer to write the data
+         * @param value - the value to write.
+         * @returns a reference to this buffer
+         * @throw IndexOutOfBoundsException - If index greater than the buffer's limit
+         * minus the size of the type being written.
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& putChar( std::size_t index, char value )
+            throw( lang::exceptions::IndexOutOfBoundsException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes eight bytes containing the given value, into this buffer at the
+         * current position, and then increments the position by eight.
+         * @param value - The value to be written
+         * @returns a reference to this buffer
+         * @throw BufferOverflowException - If there are fewer than bytes remaining
+         * in this buffer than the size of the data to be written
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& putDouble( double value )
+            throw( decaf::nio::BufferOverflowException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes eight bytes containing the given value, into this buffer at the
+         * given index.
+         * @param index - position in the Buffer to write the data
+         * @param value - the value to write.
+         * @returns a reference to this buffer
+         * @throw IndexOutOfBoundsException - If index greater than the buffer's limit
+         * minus the size of the type being written.
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& putDouble( std::size_t index, double value )
+            throw( lang::exceptions::IndexOutOfBoundsException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes four bytes containing the given value, into this buffer at the
+         * current position, and then increments the position by eight.
+         * @param value - The value to be written
+         * @returns a reference to this buffer
+         * @throw BufferOverflowException - If there are fewer than bytes remaining
+         * in this buffer than the size of the data to be written
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& putFloat( float value )
+            throw( decaf::nio::BufferOverflowException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes four bytes containing the given value, into this buffer at the
+         * given index.
+         * @param index - position in the Buffer to write the data
+         * @param value - the value to write.
+         * @returns a reference to this buffer
+         * @throw IndexOutOfBoundsException - If index greater than the buffer's limit
+         * minus the size of the type being written.
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& putFloat( std::size_t index, float value )
+            throw( lang::exceptions::IndexOutOfBoundsException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes eight bytes containing the given value, into this buffer at the
+         * current position, and then increments the position by eight.
+         * @param value - The value to be written
+         * @returns a reference to this buffer
+         * @throw BufferOverflowException - If there are fewer than bytes remaining
+         * in this buffer than the size of the data to be written
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& putLong( long long value )
+            throw( decaf::nio::BufferOverflowException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes eight bytes containing the given value, into this buffer at the
+         * given index.
+         * @param index - position in the Buffer to write the data
+         * @param value - the value to write.
+         * @returns a reference to this buffer
+         * @throw IndexOutOfBoundsException - If index greater than the buffer's limit
+         * minus the size of the type being written.
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& putLong( std::size_t index, long long value )
+            throw( lang::exceptions::IndexOutOfBoundsException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes four bytes containing the given value, into this buffer at the
+         * current position, and then increments the position by eight.
+         * @param value - The value to be written
+         * @returns a reference to this buffer
+         * @throw BufferOverflowException - If there are fewer than bytes remaining
+         * in this buffer than the size of the data to be written
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& putInt( int value )
+            throw( decaf::nio::BufferOverflowException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes four bytes containing the given value, into this buffer at the
+         * given index.
+         * @param index - position in the Buffer to write the data
+         * @param value - the value to write.
+         * @returns a reference to this buffer
+         * @throw IndexOutOfBoundsException - If index greater than the buffer's limit
+         * minus the size of the type being written.
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& putInt( std::size_t index, int value )
+            throw( lang::exceptions::IndexOutOfBoundsException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes two bytes containing the given value, into this buffer at the
+         * current position, and then increments the position by eight.
+         * @param value - The value to be written
+         * @returns a reference to this buffer
+         * @throw BufferOverflowException - If there are fewer than bytes remaining
+         * in this buffer than the size of the data to be written
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& putShort( short value )
+            throw( decaf::nio::BufferOverflowException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Writes two bytes containing the given value, into this buffer at the
+         * given index.
+         * @param index - position in the Buffer to write the data
+         * @param value - the value to write.
+         * @returns a reference to this buffer
+         * @throw IndexOutOfBoundsException - If index greater than the buffer's limit
+         * minus the size of the type being written.
+         * @throw ReadOnlyBufferException - If this buffer is read-only
+         */
+        virtual ByteArrayBuffer& putShort( std::size_t index, short value )
+            throw( lang::exceptions::IndexOutOfBoundsException,
+                   decaf::nio::ReadOnlyBufferException );
+
+        /**
+         * Creates a new byte buffer whose content is a shared subsequence of this
+         * buffer's content.  The content of the new buffer will start at this buffer's
+         * current position. Changes to this buffer's content will be visible in the new
+         * buffer, and vice versa; the two buffers' position, limit, and mark values will
+         * be independent.
+         * <p>
+         * The new buffer's position will be zero, its capacity and its limit will be the
+         * number of bytes remaining in this buffer, and its mark will be undefined. The
+         * new buffer will be read-only if, and only if, this buffer is read-only.
+         * @returns the newly create ByteArrayBuffer which the caller owns.
+         */
+        virtual ByteArrayBuffer* slice() const;
+
+    protected:
+
+        /**
+         * Sets this ByteArrayBuffer as Read-Only.
+         * @param value - true if this buffer is to be read-only.
+         */
+        virtual void setReadOnly( bool value ) {
+            this->readOnly = value;
+        }
+
+    };
+
+}}}
+
+#endif /*_DECAF_INTERNAL_NIO_BYTEBUFFER_H_*/

Added: activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/ByteArrayPerspective.cpp
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/ByteArrayPerspective.cpp?rev=652104&view=auto
==============================================================================
--- activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/ByteArrayPerspective.cpp (added)
+++ activemq/activemq-cpp/trunk/src/main/decaf/internal/nio/ByteArrayPerspective.cpp Tue Apr 29 13:52:30 2008
@@ -0,0 +1,84 @@
+/*
+ * 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.
+ */
+
+#include "ByteArrayPerspective.h"
+
+using namespace decaf;
+using namespace decaf::internal;
+using namespace decaf::internal::nio;
+using namespace decaf::internal::util;
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayPerspective::ByteArrayPerspective( int capacity ) : ByteArrayAdapter( capacity ){
+    this->references = 1;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayPerspective::ByteArrayPerspective( unsigned char* array, std::size_t capacity, bool own )
+    throw( lang::exceptions::NullPointerException ) :
+        ByteArrayAdapter( array, capacity, own ) {
+
+    this->references = 1;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayPerspective::ByteArrayPerspective( char* array, std::size_t capacity, bool own )
+    throw( lang::exceptions::NullPointerException ) :
+        ByteArrayAdapter( array, capacity, own ) {
+
+    this->references = 1;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayPerspective::ByteArrayPerspective( double* array, std::size_t capacity, bool own )
+    throw( lang::exceptions::NullPointerException ) :
+        ByteArrayAdapter( array, capacity, own ) {
+
+    this->references = 1;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayPerspective::ByteArrayPerspective( float* array, std::size_t capacity, bool own )
+    throw( lang::exceptions::NullPointerException ) :
+        ByteArrayAdapter( array, capacity, own ) {
+
+    this->references = 1;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayPerspective::ByteArrayPerspective( long long* array, std::size_t capacity, bool own )
+    throw( lang::exceptions::NullPointerException ) :
+        ByteArrayAdapter( array, capacity, own ) {
+
+    this->references = 1;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayPerspective::ByteArrayPerspective( int* array, std::size_t capacity, bool own )
+    throw( lang::exceptions::NullPointerException ) :
+        ByteArrayAdapter( array, capacity, own ) {
+
+    this->references = 1;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ByteArrayPerspective::ByteArrayPerspective( short* array, std::size_t capacity, bool own )
+    throw( lang::exceptions::NullPointerException ) :
+        ByteArrayAdapter( array, capacity, own ) {
+
+    this->references = 1;
+}



Mime
View raw message