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org.apache.derby.client.net
Class Reply  

java.lang.Object
  org.apache.derby.client.net.Reply

Direct Known Subclasses:

NetConnectionReply

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public class Reply

extends java.lang.Object

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Field Summary
protected  org.apache.derby.client.am.Agent	agent_
protected  byte[]	buffer_
private  CcsidManager	ccsidManager_
protected  int	count_
private  int	currentPos_
private  int[]	ddmCollectionLenStack_
private  int	ddmScalarLen_
protected static int	DEFAULT_BUFFER_SIZE
protected  int	dssCorrelationID_
private  boolean	dssIsChainedWithDiffID_
private  boolean	dssIsChainedWithSameID_
protected  boolean	dssIsContinued_
protected  int	dssLength_
private static int	EMPTY_STACK
static int	END_OF_COLLECTION
static int	END_OF_SAME_ID_CHAIN
protected  boolean	ensuredLengthForDecryption_
protected  byte[]	longBufferForDecryption_
protected  int	longCountForDecryption_
protected  int	longPosForDecryption_
protected  byte[]	longValueForDecryption_
private static int	MAX_MARKS_NESTING
protected  NetAgent	netAgent_
protected  int	peekedCodePoint_
protected  int	peekedLength_
private  int	peekedNumOfExtendedLenBytes_
protected  int	pos_
private  int	topDdmCollectionStack_

 

Constructor Summary
(package private)	Reply(NetAgent netAgent, int bufferSize)

 

Method Summary
private  void	adjustCollectionAndDssLengths(int length)
protected  int	adjustDdmLength(int ddmLength, int length)
protected  void	adjustLengths(int length)
private  void	compressBLayerData(int continueDssHeaderCount)
private  void	decryptData(int gdsFormatter, int oldDssLength)
(package private)  void	doSyntaxrmSemantics(int syntaxErrorCode)
protected  void	endOfSameIdChainData()
protected  int	ensureALayerDataInBuffer(int desiredDataSize)
protected  void	ensureBLayerDataInBuffer(int desiredDataSize)
protected  void	ensureSpaceInBufferForFill(int desiredSpace)
protected  int	fill(int minimumBytesNeeded)
(package private)  java.io.ByteArrayOutputStream	getData(java.io.ByteArrayOutputStream existingBuffer)
(package private)  int	getDdmLength()
(package private)  java.io.ByteArrayOutputStream	getFastData(java.io.ByteArrayOutputStream existingBuffer)
(package private)  int	getFastSkipSQLCARDrowLength()
(package private)  void	initialize()
(package private)  void	mark()
protected  void	matchCodePoint(int expectedCodePoint)
protected  void	parseLengthAndMatchCodePoint(int expectedCodePoint)
protected  int	peekCodePoint()
private  void	peekExtendedLength()
protected  int	peekFastBytes(byte[] b, int offset, int length)
protected  int	peekFastLength()
protected  boolean	peekForNullSqlcagrp()
protected  int	peekLength()
protected  int	peekNumOfColumns()
protected  int	peekTotalColumnCount(int tripletLength)
protected  void	popCollectionStack()
(package private)  int	popMark()
protected  void	pushLengthOnCollectionStack()
(package private)  boolean	readBoolean()
(package private)  byte	readByte()
(package private)  byte[]	readBytes()
(package private)  byte[]	readBytes(int length)
protected  void	readDSSContinuationHeader()
protected  void	readDssHeader()
private  void	readExtendedLength()
(package private)  byte	readFastByte()
(package private)  byte[]	readFastBytes(int length)
(package private)  int	readFastInt()
(package private)  void	readFastIntArray(int[] array)
(package private)  byte[]	readFastLDBytes()
(package private)  long	readFastLong()
(package private)  short	readFastShort()
(package private)  java.lang.String	readFastString(int length)
(package private)  java.lang.String	readFastString(int length, java.lang.String encoding)
(package private)  int	readFastUnsignedByte()
(package private)  int	readFastUnsignedShort()
(package private)  int	readInt()
(package private)  void	readIntArray(int[] array)
(package private)  byte[]	readLDBytes()
protected  int	readLengthAndCodePoint()
(package private)  long	readLong()
(package private)  short	readShort()
(package private)  java.lang.String	readString()
(package private)  java.lang.String	readString(int length)
(package private)  java.lang.String	readString(int length, java.lang.String encoding)
(package private)  int	readUnsignedByte()
(package private)  int	readUnsignedShort()
(package private)  int[]	readUnsignedShortList()
private  void	shiftBuffer(byte[] destinationBuffer)
(package private)  void	skipBytes()
(package private)  void	skipBytes(int length)
(package private)  void	skipFastBytes(int length)
private  int	skipSQLDHROW(int offset)
protected  void	startSameIdChainParse()
private  void	zThrowSyntaxError(java.lang.String error)

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

agent_

protected org.apache.derby.client.am.Agent agent_

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netAgent_

protected NetAgent netAgent_

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ccsidManager_

private CcsidManager ccsidManager_

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DEFAULT_BUFFER_SIZE

protected static final int DEFAULT_BUFFER_SIZE

See Also:

Constant Field Values

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buffer_

protected byte[] buffer_

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pos_

protected int pos_

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count_

protected int count_

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topDdmCollectionStack_

private int topDdmCollectionStack_

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MAX_MARKS_NESTING

private static final int MAX_MARKS_NESTING

See Also:

Constant Field Values

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ddmCollectionLenStack_

private int[] ddmCollectionLenStack_

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ddmScalarLen_

private int ddmScalarLen_

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EMPTY_STACK

private static final int EMPTY_STACK

See Also:

Constant Field Values

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ensuredLengthForDecryption_

protected boolean ensuredLengthForDecryption_

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longBufferForDecryption_

protected byte[] longBufferForDecryption_

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longPosForDecryption_

protected int longPosForDecryption_

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longValueForDecryption_

protected byte[] longValueForDecryption_

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longCountForDecryption_

protected int longCountForDecryption_

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dssLength_

protected int dssLength_

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dssIsContinued_

protected boolean dssIsContinued_

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dssIsChainedWithSameID_

private boolean dssIsChainedWithSameID_

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dssIsChainedWithDiffID_

private boolean dssIsChainedWithDiffID_

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dssCorrelationID_

protected int dssCorrelationID_

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peekedLength_

protected int peekedLength_

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peekedCodePoint_

protected int peekedCodePoint_

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peekedNumOfExtendedLenBytes_

private int peekedNumOfExtendedLenBytes_

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currentPos_

private int currentPos_

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END_OF_COLLECTION

public static final int END_OF_COLLECTION

See Also:

Constant Field Values

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END_OF_SAME_ID_CHAIN

public static final int END_OF_SAME_ID_CHAIN

See Also:

Constant Field Values

Constructor Detail

Reply

Reply(NetAgent netAgent,
      int bufferSize)

Method Detail

initialize

final void initialize()

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getDdmLength

final int getDdmLength()

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shiftBuffer

private final void shiftBuffer(byte[] destinationBuffer)

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ensureSpaceInBufferForFill

protected final void ensureSpaceInBufferForFill(int desiredSpace)

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fill

protected int fill(int minimumBytesNeeded)
            throws org.apache.derby.client.am.DisconnectException

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ensureALayerDataInBuffer

protected final int ensureALayerDataInBuffer(int desiredDataSize)
                                      throws org.apache.derby.client.am.DisconnectException

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ensureBLayerDataInBuffer

protected final void ensureBLayerDataInBuffer(int desiredDataSize)
                                       throws org.apache.derby.client.am.DisconnectException

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compressBLayerData

private final void compressBLayerData(int continueDssHeaderCount)
                               throws org.apache.derby.client.am.DisconnectException

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readDssHeader

protected final void readDssHeader()
                            throws org.apache.derby.client.am.DisconnectException

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decryptData

private final void decryptData(int gdsFormatter,
                               int oldDssLength)
                        throws org.apache.derby.client.am.DisconnectException

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readUnsignedShort

final int readUnsignedShort()
                     throws org.apache.derby.client.am.DisconnectException

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readShort

final short readShort()
               throws org.apache.derby.client.am.DisconnectException

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readInt

final int readInt()
           throws org.apache.derby.client.am.DisconnectException

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readIntArray

final void readIntArray(int[] array)
                 throws org.apache.derby.client.am.DisconnectException

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readLong

final long readLong()
             throws org.apache.derby.client.am.DisconnectException

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readUnsignedShortList

final int[] readUnsignedShortList()
                           throws org.apache.derby.client.am.DisconnectException

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readUnsignedByte

final int readUnsignedByte()
                    throws org.apache.derby.client.am.DisconnectException

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readByte

final byte readByte()
             throws org.apache.derby.client.am.DisconnectException

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readBoolean

final boolean readBoolean()
                   throws org.apache.derby.client.am.DisconnectException

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readString

final java.lang.String readString(int length)
                           throws org.apache.derby.client.am.DisconnectException

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readString

final java.lang.String readString(int length,
                                  java.lang.String encoding)
                           throws org.apache.derby.client.am.DisconnectException

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readString

final java.lang.String readString()
                           throws org.apache.derby.client.am.DisconnectException

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readBytes

final byte[] readBytes(int length)
                throws org.apache.derby.client.am.DisconnectException

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readBytes

final byte[] readBytes()
                throws org.apache.derby.client.am.DisconnectException

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readLDBytes

final byte[] readLDBytes()
                  throws org.apache.derby.client.am.DisconnectException

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skipBytes

final void skipBytes(int length)
              throws org.apache.derby.client.am.DisconnectException

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skipBytes

final void skipBytes()
              throws org.apache.derby.client.am.DisconnectException

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getData

final java.io.ByteArrayOutputStream getData(java.io.ByteArrayOutputStream existingBuffer)
                                     throws org.apache.derby.client.am.DisconnectException

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readDSSContinuationHeader

protected final void readDSSContinuationHeader()
                                        throws org.apache.derby.client.am.DisconnectException

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doSyntaxrmSemantics

final void doSyntaxrmSemantics(int syntaxErrorCode)
                        throws org.apache.derby.client.am.DisconnectException

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pushLengthOnCollectionStack

protected final void pushLengthOnCollectionStack()

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adjustLengths

protected final void adjustLengths(int length)

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adjustDdmLength

protected int adjustDdmLength(int ddmLength,
                              int length)

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popCollectionStack

protected final void popCollectionStack()

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peekCodePoint

protected final int peekCodePoint()
                           throws org.apache.derby.client.am.DisconnectException

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peekLength

protected final int peekLength()
                        throws org.apache.derby.client.am.DisconnectException

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peekFastBytes

protected final int peekFastBytes(byte[] b,
                                  int offset,
                                  int length)
                           throws org.apache.derby.client.am.DisconnectException

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parseLengthAndMatchCodePoint

protected final void parseLengthAndMatchCodePoint(int expectedCodePoint)
                                           throws org.apache.derby.client.am.DisconnectException

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readLengthAndCodePoint

protected final int readLengthAndCodePoint()
                                    throws org.apache.derby.client.am.DisconnectException

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readExtendedLength

private final void readExtendedLength()
                               throws org.apache.derby.client.am.DisconnectException

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adjustCollectionAndDssLengths

private final void adjustCollectionAndDssLengths(int length)

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startSameIdChainParse

protected final void startSameIdChainParse()
                                    throws org.apache.derby.client.am.DisconnectException

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endOfSameIdChainData

protected final void endOfSameIdChainData()
                                   throws org.apache.derby.client.am.DisconnectException

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zThrowSyntaxError

private final void zThrowSyntaxError(java.lang.String error)
                              throws org.apache.derby.client.am.DisconnectException

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peekTotalColumnCount

protected final int peekTotalColumnCount(int tripletLength)
                                  throws org.apache.derby.client.am.DisconnectException

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peekExtendedLength

private final void peekExtendedLength()
                               throws org.apache.derby.client.am.DisconnectException

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readFastUnsignedByte

final int readFastUnsignedByte()
                        throws org.apache.derby.client.am.DisconnectException

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readFastShort

final short readFastShort()
                   throws org.apache.derby.client.am.DisconnectException

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readFastUnsignedShort

final int readFastUnsignedShort()
                         throws org.apache.derby.client.am.DisconnectException

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readFastInt

final int readFastInt()
               throws org.apache.derby.client.am.DisconnectException

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readFastString

final java.lang.String readFastString(int length)
                               throws org.apache.derby.client.am.DisconnectException

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readFastBytes

final byte[] readFastBytes(int length)
                    throws org.apache.derby.client.am.DisconnectException

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peekFastLength

protected final int peekFastLength()
                            throws org.apache.derby.client.am.DisconnectException

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skipFastBytes

final void skipFastBytes(int length)
                  throws org.apache.derby.client.am.DisconnectException

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readFastIntArray

final void readFastIntArray(int[] array)
                     throws org.apache.derby.client.am.DisconnectException

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readFastString

final java.lang.String readFastString(int length,
                                      java.lang.String encoding)
                               throws org.apache.derby.client.am.DisconnectException

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readFastLDBytes

final byte[] readFastLDBytes()
                      throws org.apache.derby.client.am.DisconnectException

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readFastLong

final long readFastLong()
                 throws org.apache.derby.client.am.DisconnectException

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readFastByte

final byte readFastByte()
                 throws org.apache.derby.client.am.DisconnectException

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mark

final void mark()

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popMark

final int popMark()

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getFastSkipSQLCARDrowLength

final int getFastSkipSQLCARDrowLength()

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getFastData

final java.io.ByteArrayOutputStream getFastData(java.io.ByteArrayOutputStream existingBuffer)
                                         throws org.apache.derby.client.am.DisconnectException

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matchCodePoint

protected final void matchCodePoint(int expectedCodePoint)
                             throws org.apache.derby.client.am.DisconnectException

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peekNumOfColumns

protected final int peekNumOfColumns()
                              throws org.apache.derby.client.am.DisconnectException

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peekForNullSqlcagrp

protected final boolean peekForNullSqlcagrp()

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skipSQLDHROW

private final int skipSQLDHROW(int offset)
                        throws org.apache.derby.client.am.DisconnectException

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> apache >> derby >> client >> [ net overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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