Package org.firebirdsql.gds

Class ClumpletReader

java.lang.Object

org.firebirdsql.gds.ClumpletReader

public class ClumpletReader
extends java.lang.Object

Reader for clumplets, similar to the implementation ClumpletReader.cpp.

Since:

3.0

Author:

Mark Rotteveel

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ClumpletReader.ClumpletType
static class	ClumpletReader.Kind

Constructor Summary

Constructors

Constructor	Description
ClumpletReader(ClumpletReader.Kind kind, byte[] buffer)

Method Summary

Modifier and Type	Method	Description
void	adjustSpbState()
boolean	find(int tag)
int	getBufferTag()
byte[]	getBytes()
int	getClumpLength()
int	getClumpletSize(boolean wTag, boolean wLength, boolean wData)
ClumpletReader.ClumpletType	getClumpletType(byte tag)
int	getClumpTag()
int	getInt()
long	getLong()
java.lang.String	getString(java.nio.charset.Charset charset)
java.lang.String	getString(Encoding encoding)
boolean	isEof()
boolean	isTagged()
void	moveNext()
boolean	next(int tag)
void	rewind()

Methods inherited from class java.lang.Object

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

Constructor Detail

ClumpletReader

public ClumpletReader(ClumpletReader.Kind kind,
                      byte[] buffer)

Method Detail

isTagged

public boolean isTagged()

getBufferTag

public int getBufferTag()
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

getClumpletType

public ClumpletReader.ClumpletType getClumpletType(byte tag)
                                            throws java.sql.SQLException

Throws:

java.sql.SQLException

adjustSpbState

public void adjustSpbState()
                    throws java.sql.SQLException

Throws:

java.sql.SQLException

getClumpletSize

public int getClumpletSize(boolean wTag,
                           boolean wLength,
                           boolean wData)
                    throws java.sql.SQLException

Throws:

java.sql.SQLException

moveNext

public void moveNext()
              throws java.sql.SQLException

Throws:

java.sql.SQLException

rewind

public void rewind()
            throws java.sql.SQLException

Throws:

java.sql.SQLException

find

public boolean find(int tag)
             throws java.sql.SQLException

Throws:

java.sql.SQLException

next

public boolean next(int tag)
             throws java.sql.SQLException

Throws:

java.sql.SQLException

getClumpTag

public int getClumpTag()
                throws java.sql.SQLException

Throws:

java.sql.SQLException

getClumpLength

public int getClumpLength()
                   throws java.sql.SQLException

Throws:

java.sql.SQLException

getBytes

public byte[] getBytes()
                throws java.sql.SQLException

Throws:

java.sql.SQLException

getInt

public int getInt()
           throws java.sql.SQLException

Throws:

java.sql.SQLException

getLong

public long getLong()
             throws java.sql.SQLException

Throws:

java.sql.SQLException

getString

public java.lang.String getString(Encoding encoding)
                           throws java.sql.SQLException

Throws:

java.sql.SQLException

getString

public java.lang.String getString(java.nio.charset.Charset charset)
                           throws java.sql.SQLException

Throws:

java.sql.SQLException

isEof

public boolean isEof()