Return-Path: X-Original-To: apmail-hawq-commits-archive@minotaur.apache.org Delivered-To: apmail-hawq-commits-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 1335B19528 for ; Thu, 21 Apr 2016 23:04:33 +0000 (UTC) Received: (qmail 48806 invoked by uid 500); 21 Apr 2016 23:04:33 -0000 Delivered-To: apmail-hawq-commits-archive@hawq.apache.org Received: (qmail 48765 invoked by uid 500); 21 Apr 2016 23:04:33 -0000 Mailing-List: contact commits-help@hawq.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hawq.incubator.apache.org Delivered-To: mailing list commits@hawq.incubator.apache.org Received: (qmail 48756 invoked by uid 99); 21 Apr 2016 23:04:32 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 21 Apr 2016 23:04:32 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 4D019180481 for ; Thu, 21 Apr 2016 23:04:32 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -3.221 X-Spam-Level: X-Spam-Status: No, score=-3.221 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, KAM_LAZY_DOMAIN_SECURITY=1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RP_MATCHES_RCVD=-0.001] autolearn=disabled Received: from mx2-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id e7yhRDE_54u8 for ; Thu, 21 Apr 2016 23:04:22 +0000 (UTC) Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx2-lw-us.apache.org (ASF Mail Server at mx2-lw-us.apache.org) with SMTP id 584355F1EB for ; Thu, 21 Apr 2016 23:04:21 +0000 (UTC) Received: (qmail 47999 invoked by uid 99); 21 Apr 2016 23:04:20 -0000 Received: from git1-us-west.apache.org (HELO git1-us-west.apache.org) (140.211.11.23) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 21 Apr 2016 23:04:20 +0000 Received: by git1-us-west.apache.org (ASF Mail Server at git1-us-west.apache.org, from userid 33) id 94F3ADFE60; Thu, 21 Apr 2016 23:04:20 +0000 (UTC) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: shivram@apache.org To: commits@hawq.incubator.apache.org Date: Thu, 21 Apr 2016 23:04:25 -0000 Message-Id: <5732b3850ec04788b5c9a375820dc428@git.apache.org> In-Reply-To: <7cfd0aabaa89406fb58edc65b6288fe3@git.apache.org> References: <7cfd0aabaa89406fb58edc65b6288fe3@git.apache.org> X-Mailer: ASF-Git Admin Mailer Subject: [06/28] incubator-hawq-site git commit: HAWQ-683. Publish pxf javadoc api http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/ab8cf62a/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/GPDBWritable.html ---------------------------------------------------------------------- diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/GPDBWritable.html b/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/GPDBWritable.html new file mode 100644 index 0000000..dd2d414 --- /dev/null +++ b/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/GPDBWritable.html @@ -0,0 +1,979 @@ + + + + + +GPDBWritable + + + + + + + + +
+ + +
Skip navigation links
+ + + + +
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+ + + +
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+ + +
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+ + +
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org.apache.hawq.pxf.service.io
+

Class GPDBWritable

+
+
+
    +
  • java.lang.Object
    • +
  • +
      +
    • org.apache.hawq.pxf.service.io.GPDBWritable
      • +
    +
    • +
+
+
    +
  • +
    +
    All Implemented Interfaces:
    +
    Writable
    +
    +
    +
    +
    public class GPDBWritable
+extends java.lang.Object
+implements Writable
    +
    This class represents a GPDB record in the form of + a Java object.
    +
    • +
+
+
+
    +
  • + +
      +
    • + + +

      Nested Class Summary

      + + + + + + + + + + +
      Nested Classes 
      Modifier and TypeClass and Description
      class GPDBWritable.TypeMismatchException +
      An exception class for column type definition and + set/get value mismatch.
      +
      +
      • +
    + + + +
      +
    • + + +

      Constructor Summary

      + + + + + + + + + + + + + + +
      Constructors 
      Constructor and Description
      GPDBWritable() +
      Empty Constructor
      +
      GPDBWritable(byte[] data) +
      Constructor to build a db record from a serialized form.
      +
      GPDBWritable(int[] columnType) +
      Constructor to build a db record.
      +
      +
      • +
    + +
      +
    • + + +

      Method Summary

      + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and TypeMethod and Description
      java.lang.BooleangetBoolean(int colIdx) +
      Gets the column value of the record.
      +
      byte[]getBytes(int colIdx) +
      Gets the column value of the record.
      +
      int[]getColType() 
      java.lang.DoublegetDouble(int colIdx) +
      Gets the column value of the record.
      +
      java.lang.FloatgetFloat(int colIdx) +
      Gets the column value of the record.
      +
      java.lang.IntegergetInt(int colIdx) +
      Gets the column value of the record.
      +
      java.lang.LonggetLong(int colIdx) +
      Gets the column value of the record.
      +
      java.lang.ShortgetShort(int colIdx) +
      Gets the column value of the record.
      +
      java.lang.StringgetString(int colIdx) +
      Gets the column value of the record.
      +
      static java.lang.StringgetTypeName(int oid) +
      Helper to get the type name.
      +
      booleanisEmpty() +
      Returns if the writable object is empty, + based on the pkt len as read from stream.
      +
      voidreadFields(java.io.DataInput in) +
      Deserialize the fields of this object from in.
      +
      voidsetBoolean(int colIdx, + java.lang.Boolean val) +
      Sets the column value of the record.
      +
      voidsetBytes(int colIdx, + byte[] val) +
      Sets the column value of the record.
      +
      voidsetDouble(int colIdx, + java.lang.Double val) +
      Sets the column value of the record.
      +
      voidsetError(boolean errorVal) +
      Sets the error field.
      +
      voidsetFloat(int colIdx, + java.lang.Float val) +
      Sets the column value of the record.
      +
      voidsetInt(int colIdx, + java.lang.Integer val) +
      Sets the column value of the record.
      +
      voidsetLong(int colIdx, + java.lang.Long val) +
      Sets the column value of the record.
      +
      voidsetShort(int colIdx, + java.lang.Short val) +
      Sets the column value of the record.
      +
      voidsetString(int colIdx, + java.lang.String val) +
      Sets the column value of the record.
      +
      java.lang.StringtoString() +
      Returns a string representation of the object.
      +
      voidwrite(java.io.DataOutput out) +
      Serialize the fields of this object to out.
      +
      +
        +
      • + + +

        Methods inherited from class java.lang.Object

        +clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
        • +
      +
      • +
    +
    • +
+
+
+
    +
  • + +
      +
    • + + +

      Field Detail

      + + + +
        +
      • +

        colType

        +
        protected int[] colType
        +
        • +
      + + + +
        +
      • +

        colValue

        +
        protected java.lang.Object[] colValue
        +
        • +
      + + + +
        +
      • +

        alignmentOfEightBytes

        +
        protected int alignmentOfEightBytes
        +
        • +
      + + + +
        +
      • +

        errorFlag

        +
        protected byte errorFlag
        +
        • +
      + + + +
        +
      • +

        pktlen

        +
        protected int pktlen
        +
        • +
      +
      • +
    + +
      +
    • + + +

      Constructor Detail

      + + + +
        +
      • +

        GPDBWritable

        +
        public GPDBWritable()
        +
        Empty Constructor
        +
        • +
      + + + +
        +
      • +

        GPDBWritable

        +
        public GPDBWritable(int[] columnType)
        +
        Constructor to build a db record. colType defines the schema
        +
        +
        Parameters:
        +
        columnType - the table column types
        +
        +
        • +
      + + + +
        +
      • +

        GPDBWritable

        +
        public GPDBWritable(byte[] data)
+             throws java.io.IOException
        +
        Constructor to build a db record from a serialized form.
        +
        +
        Parameters:
        +
        data - a record in the serialized form
        +
        Throws:
        +
        java.io.IOException - if the data is malformatted.
        +
        +
        • +
      +
      • +
    + +
      +
    • + + +

      Method Detail

      + + + +
        +
      • +

        getColType

        +
        public int[] getColType()
        +
        • +
      + + + +
        +
      • +

        readFields

        +
        public void readFields(java.io.DataInput in)
+                throws java.io.IOException
        +
        Description copied from interface: Writable
        +
        Deserialize the fields of this object from in. +

        For efficiency, implementations should attempt to re-use storage in the + existing object where possible.

        +
        +
        Specified by:
        +
        readFields in interface Writable
        +
        Parameters:
        +
        in - DataInput to deserialize this object from.
        +
        Throws:
        +
        java.io.IOException - if I/O error occurs
        +
        +
        • +
      + + + +
        +
      • +

        write

        +
        public void write(java.io.DataOutput out)
+           throws java.io.IOException
        +
        Description copied from interface: Writable
        +
        Serialize the fields of this object to out.
        +
        +
        Specified by:
        +
        write in interface Writable
        +
        Parameters:
        +
        out - DataOutput to serialize this object into.
        +
        Throws:
        +
        java.io.IOException - if I/O error occurs
        +
        +
        • +
      + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
        +
      • +

        setError

        +
        public void setError(boolean errorVal)
        +
        Sets the error field.
        +
        +
        Parameters:
        +
        errorVal - the error value
        +
        +
        • +
      + + + +
        +
      • +

        toString

        +
        public java.lang.String toString()
        +
        Returns a string representation of the object.
        +
        +
        Overrides:
        +
        toString in class java.lang.Object
        +
        +
        • +
      + + + +
        +
      • +

        getTypeName

        +
        public static java.lang.String getTypeName(int oid)
        +
        Helper to get the type name. + If a given oid is not in the commonly used list, we + would expect a TEXT for it (for the error message).
        +
        +
        Parameters:
        +
        oid - type OID
        +
        Returns:
        +
        type name
        +
        +
        • +
      + + + +
        +
      • +

        isEmpty

        +
        public boolean isEmpty()
        +
        Returns if the writable object is empty, + based on the pkt len as read from stream. + -1 means nothing was read (eof).
        +
        +
        Returns:
        +
        whether the writable object is empty
        +
        +
        • +
      +
      • +
    +
    • +
+
+
+ + +
+ + +
Skip navigation links
+ + + + +
+
+ + + +
+ +
+
+ + +
+ + +
+ + + http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/ab8cf62a/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/Text.html ---------------------------------------------------------------------- diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/Text.html b/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/Text.html new file mode 100644 index 0000000..da84c2d --- /dev/null +++ b/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/Text.html @@ -0,0 +1,767 @@ + + + + + +Text + + + + + + + + +
+ + +
Skip navigation links
+ + + + +
+
+ + + +
+ +
+
+
    +
  • Summary: 
    • +
  • Nested | 
    • +
  • Field | 
    • +
  • Constr | 
    • +
  • Method
    • +
+ +
+ + +
+ + +
+
org.apache.hawq.pxf.service.io
+

Class Text

+
+
+
    +
  • java.lang.Object
    • +
  • +
      +
    • org.apache.hawq.pxf.service.io.Text
      • +
    +
    • +
+
+
    +
  • +
    +
    All Implemented Interfaces:
    +
    Writable
    +
    +
    +
    +
    public class Text
+extends java.lang.Object
+implements Writable
    +
    This class stores text using standard UTF8 encoding. It provides methods to + serialize, deserialize. The type of length is integer and is serialized using + zero-compressed format.
    +
    • +
+
+
+
    +
  • + +
      +
    • + + +

      Constructor Summary

      + + + + + + + + + + + + + + + + + +
      Constructors 
      Constructor and Description
      Text() 
      Text(byte[] utf8) +
      Construct from a byte array.
      +
      Text(java.lang.String string) +
      Construct from a string.
      +
      Text(Text utf8) +
      Construct from another text.
      +
      +
      • +
    + +
      +
    • + + +

      Method Summary

      + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and TypeMethod and Description
      voidappend(byte[] utf8, + int start, + int len) +
      Appends a range of bytes to the end of the given text.
      +
      voidclear() +
      Clears the string to empty.
      +
      static java.lang.Stringdecode(byte[] utf8, + int start, + int length) 
      static java.lang.Stringdecode(byte[] utf8, + int start, + int length, + boolean replace) +
      Converts the provided byte array to a String using the UTF-8 encoding.
      +
      static intdecodeVIntSize(byte value) 
      static java.nio.ByteBufferencode(java.lang.String string) +
      Converts the provided String to bytes using the UTF-8 encoding.
      +
      static java.nio.ByteBufferencode(java.lang.String string, + boolean replace) +
      Converts the provided String to bytes using the UTF-8 encoding.
      +
      booleanequals(java.lang.Object o) +
      Returns true iff o is a Text with the same contents.
      +
      byte[]getBytes() +
      Returns the raw bytes; however, only data up to getLength() is + valid.
      +
      intgetLength() +
      Returns the number of bytes in the byte array
      +
      inthashCode() 
      static booleanisNegativeVInt(byte value) 
      voidreadFields(java.io.DataInput inputStream) +
      deserialize
      +
      static longreadVLong(java.io.DataInput stream) 
      voidset(byte[] utf8) +
      Sets to a UTF-8 byte array.
      +
      voidset(byte[] utf8, + int start, + int len) +
      Sets the Text to range of bytes.
      +
      voidset(java.lang.String string) +
      Sets to contain the contents of a string.
      +
      voidset(Text other) +
      Copies a text.
      +
      java.lang.StringtoString() +
      Convert text back to string
      +
      voidwrite(java.io.DataOutput out) +
      Serialize the fields of this object to out.
      +
      +
        +
      • + + +

        Methods inherited from class java.lang.Object

        +clone, finalize, getClass, notify, notifyAll, wait, wait, wait
        • +
      +
      • +
    +
    • +
+
+
+
    +
  • + +
      +
    • + + +

      Constructor Detail

      + + + +
        +
      • +

        Text

        +
        public Text()
        +
        • +
      + + + +
        +
      • +

        Text

        +
        public Text(java.lang.String string)
        +
        Construct from a string.
        +
        +
        Parameters:
        +
        string - input string
        +
        +
        • +
      + + + +
        +
      • +

        Text

        +
        public Text(Text utf8)
        +
        Construct from another text.
        +
        +
        Parameters:
        +
        utf8 - text to copy
        +
        +
        • +
      + + + +
        +
      • +

        Text

        +
        public Text(byte[] utf8)
        +
        Construct from a byte array.
        +
        +
        Parameters:
        +
        utf8 - input byte array
        +
        +
        • +
      +
      • +
    + +
      +
    • + + +

      Method Detail

      + + + +
        +
      • +

        isNegativeVInt

        +
        public static boolean isNegativeVInt(byte value)
        +
        • +
      + + + +
        +
      • +

        readVLong

        +
        public static long readVLong(java.io.DataInput stream)
+                      throws java.io.IOException
        +
        +
        Throws:
        +
        java.io.IOException
        +
        +
        • +
      + + + +
        +
      • +

        decodeVIntSize

        +
        public static int decodeVIntSize(byte value)
        +
        • +
      + + + +
        +
      • +

        decode

        +
        public static java.lang.String decode(byte[] utf8,
+                                      int start,
+                                      int length)
+                               throws java.nio.charset.CharacterCodingException
        +
        +
        Throws:
        +
        java.nio.charset.CharacterCodingException
        +
        +
        • +
      + + + +
        +
      • +

        decode

        +
        public static java.lang.String decode(byte[] utf8,
+                                      int start,
+                                      int length,
+                                      boolean replace)
+                               throws java.nio.charset.CharacterCodingException
        +
        Converts the provided byte array to a String using the UTF-8 encoding. If + replace is true, then malformed input is replaced with the + substitution character, which is U+FFFD. Otherwise the method throws a + MalformedInputException.
        +
        +
        Parameters:
        +
        utf8 - UTF-8 encoded byte array
        +
        start - start point
        +
        length - length of array
        +
        replace - whether to replace malformed input with substitution + character
        +
        Returns:
        +
        decoded string
        +
        Throws:
        +
        java.nio.charset.MalformedInputException - if a malformed input is used
        +
        java.nio.charset.CharacterCodingException - if the conversion failed
        +
        +
        • +
      + + + +
        +
      • +

        encode

        +
        public static java.nio.ByteBuffer encode(java.lang.String string)
+                                  throws java.nio.charset.CharacterCodingException
        +
        Converts the provided String to bytes using the UTF-8 encoding. If the + input is malformed, invalid chars are replaced by a default value.
        +
        +
        Parameters:
        +
        string - string to encode
        +
        Returns:
        +
        ByteBuffer: bytes stores at ByteBuffer.array() and length is + ByteBuffer.limit()
        +
        Throws:
        +
        java.nio.charset.CharacterCodingException - if conversion failed
        +
        +
        • +
      + + + +
        +
      • +

        encode

        +
        public static java.nio.ByteBuffer encode(java.lang.String string,
+                                         boolean replace)
+                                  throws java.nio.charset.CharacterCodingException
        +
        Converts the provided String to bytes using the UTF-8 encoding. If + replace is true, then malformed input is replaced with the + substitution character, which is U+FFFD. Otherwise the method throws a + MalformedInputException.
        +
        +
        Parameters:
        +
        string - string to encode
        +
        replace - whether to replace malformed input with substitution + character
        +
        Returns:
        +
        ByteBuffer: bytes stores at ByteBuffer.array() and length is + ByteBuffer.limit()
        +
        Throws:
        +
        java.nio.charset.MalformedInputException - if a malformed input is used
        +
        java.nio.charset.CharacterCodingException - if the conversion failed
        +
        +
        • +
      + + + +
        +
      • +

        getBytes

        +
        public byte[] getBytes()
        +
        Returns the raw bytes; however, only data up to getLength() is + valid.
        +
        +
        Returns:
        +
        raw bytes of byte array
        +
        +
        • +
      + + + +
        +
      • +

        getLength

        +
        public int getLength()
        +
        Returns the number of bytes in the byte array
        +
        +
        Returns:
        +
        number of bytes in byte array
        +
        +
        • +
      + + + +
        +
      • +

        set

        +
        public void set(java.lang.String string)
        +
        Sets to contain the contents of a string.
        +
        +
        Parameters:
        +
        string - input string
        +
        +
        • +
      + + + +
        +
      • +

        set

        +
        public void set(byte[] utf8)
        +
        Sets to a UTF-8 byte array.
        +
        +
        Parameters:
        +
        utf8 - input UTF-8 byte array
        +
        +
        • +
      + + + +
        +
      • +

        set

        +
        public void set(Text other)
        +
        Copies a text.
        +
        +
        Parameters:
        +
        other - text object to copy.
        +
        +
        • +
      + + + +
        +
      • +

        set

        +
        public void set(byte[] utf8,
+                int start,
+                int len)
        +
        Sets the Text to range of bytes.
        +
        +
        Parameters:
        +
        utf8 - the data to copy from
        +
        start - the first position of the new string
        +
        len - the number of bytes of the new string
        +
        +
        • +
      + + + +
        +
      • +

        append

        +
        public void append(byte[] utf8,
+                   int start,
+                   int len)
        +
        Appends a range of bytes to the end of the given text.
        +
        +
        Parameters:
        +
        utf8 - the data to copy from
        +
        start - the first position to append from utf8
        +
        len - the number of bytes to append
        +
        +
        • +
      + + + +
        +
      • +

        clear

        +
        public void clear()
        +
        Clears the string to empty.
        +
        • +
      + + + +
        +
      • +

        toString

        +
        public java.lang.String toString()
        +
        Convert text back to string
        +
        +
        Overrides:
        +
        toString in class java.lang.Object
        +
        See Also:
        +
        Object.toString()
        +
        +
        • +
      + + + +
        +
      • +

        write

        +
        public void write(java.io.DataOutput out)
+           throws java.io.IOException
        +
        Description copied from interface: Writable
        +
        Serialize the fields of this object to out.
        +
        +
        Specified by:
        +
        write in interface Writable
        +
        Parameters:
        +
        out - DataOutput to serialize this object into.
        +
        Throws:
        +
        java.io.IOException - if I/O error occurs
        +
        +
        • +
      + + + +
        +
      • +

        readFields

        +
        public void readFields(java.io.DataInput inputStream)
+                throws java.io.IOException
        +
        deserialize
        +
        +
        Specified by:
        +
        readFields in interface Writable
        +
        Parameters:
        +
        inputStream - DataInput to deserialize this object from.
        +
        Throws:
        +
        java.io.IOException - if I/O error occurs
        +
        +
        • +
      + + + +
        +
      • +

        equals

        +
        public boolean equals(java.lang.Object o)
        +
        Returns true iff o is a Text with the same contents.
        +
        +
        Overrides:
        +
        equals in class java.lang.Object
        +
        +
        • +
      + + + +
        +
      • +

        hashCode

        +
        public int hashCode()
        +
        +
        Overrides:
        +
        hashCode in class java.lang.Object
        +
        +
        • +
      +
      • +
    +
    • +
+
+
+ + +
+ + +
Skip navigation links
+ + + + +
+
+ + + +
+ +
+
+
    +
  • Summary: 
    • +
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    • +
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    • +
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    • +
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    • +
+ +
+ + +
+ + + http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/ab8cf62a/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/Writable.html ---------------------------------------------------------------------- diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/Writable.html b/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/Writable.html new file mode 100644 index 0000000..35db756 --- /dev/null +++ b/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/Writable.html @@ -0,0 +1,260 @@ + + + + + +Writable + + + + + + + + +
+ + +
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+ + + + +
+
+ + + +
+ +
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    • +
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    • +
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    • +
+
+ + +
+ + +
+
org.apache.hawq.pxf.service.io
+

Interface Writable

+
+
+
+
    +
  • +
    +
    All Known Implementing Classes:
    +
    BufferWritable, GPDBWritable, Text
    +
    +
    +
    +
    public interface Writable
    +
    A serializable object which implements a simple, efficient, serialization + protocol, based on DataInput and DataOutput.
    +
    • +
+
+
+
    +
  • + +
      +
    • + + +

      Method Summary

      + + + + + + + + + + + + + + +
      All Methods Instance Methods Abstract Methods 
      Modifier and TypeMethod and Description
      voidreadFields(java.io.DataInput in) +
      Deserialize the fields of this object from in.
      +
      voidwrite(java.io.DataOutput out) +
      Serialize the fields of this object to out.
      +
      +
      • +
    +
    • +
+
+
+
    +
  • + +
      +
    • + + +

      Method Detail

      + + + +
        +
      • +

        write

        +
        void write(java.io.DataOutput out)
+    throws java.io.IOException
        +
        Serialize the fields of this object to out.
        +
        +
        Parameters:
        +
        out - DataOutput to serialize this object into.
        +
        Throws:
        +
        java.io.IOException - if I/O error occurs
        +
        +
        • +
      + + + +
        +
      • +

        readFields

        +
        void readFields(java.io.DataInput in)
+         throws java.io.IOException
        +
        Deserialize the fields of this object from in. +

        For efficiency, implementations should attempt to re-use storage in the + existing object where possible.

        +
        +
        Parameters:
        +
        in - DataInput to deserialize this object from.
        +
        Throws:
        +
        java.io.IOException - if I/O error occurs
        +
        +
        • +
      +
      • +
    +
    • +
+
+
+ + +
+ + +
Skip navigation links
+ + + + +
+
+ + + +
+ +
+
+
    +
  • Summary: 
    • +
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    • +
+
    +
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    • +
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    • +
+
+ + +
+ + + http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/ab8cf62a/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/package-frame.html ---------------------------------------------------------------------- diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/package-frame.html b/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/package-frame.html new file mode 100644 index 0000000..912c133 --- /dev/null +++ b/docs/pxf/javadoc/org/apache/hawq/pxf/service/io/package-frame.html @@ -0,0 +1,26 @@ + + + + + +org.apache.hawq.pxf.service.io + + + + + +

org.apache.hawq.pxf.service.io

+
+

Interfaces

+ +

Classes

+ +
+ +