com.ibm.tuningfork.tracegen.chunk

Class Chunk

java.lang.Object

com.ibm.tuningfork.tracegen.chunk.RawChunk

com.ibm.tuningfork.tracegen.chunk.Chunk

Direct Known Subclasses:

EventChunk, EventTypeChunk, EventTypeSpaceChunk, FeedletChunk, PropertyTableChunk, SpaceDescriptorChunk, StringTableChunk

public abstract class Chunk
extends RawChunk

Field Summary

Fields

Modifier and Type	Field and Description
private static int	CHUNK_TYPE_OFFSET
protected static int	DATA_OFFSET
protected static int	DEFAULT_CHUNK_SIZE
private static int	LENGTH_OFFSET
private static int	MAGIC_WORD_1
private static int	MAGIC_WORD_2

Fields inherited from class com.ibm.tuningfork.tracegen.chunk.RawChunk

ENCODING_SPACE_DOUBLE, ENCODING_SPACE_INT, ENCODING_SPACE_LONG

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Chunk(int chunkType)
protected	Chunk(int chunkType, byte[] buffer)
protected	Chunk(int chunkType, int capacity)

Method Summary

Modifier and Type	Method and Description
void	close()
protected char[]	getChars(String s)
protected void	resetImpl()

Methods inherited from class com.ibm.tuningfork.tracegen.chunk.RawChunk

addByte, addDouble, addDoubleUnchecked, addInt, addIntUnchecked, addLong, addLongUnchecked, addString, addStringInternal, getPosition, hasRoom, putIntAt, seek, write

Methods inherited from class java.lang.Object

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

Field Detail

MAGIC_WORD_1

private static final int MAGIC_WORD_1

See Also:

Constant Field Values

MAGIC_WORD_2

private static final int MAGIC_WORD_2

See Also:

Constant Field Values

LENGTH_OFFSET

private static final int LENGTH_OFFSET

See Also:

Constant Field Values

CHUNK_TYPE_OFFSET

private static final int CHUNK_TYPE_OFFSET

See Also:

Constant Field Values

DATA_OFFSET

protected static final int DATA_OFFSET

See Also:

Constant Field Values

DEFAULT_CHUNK_SIZE

protected static final int DEFAULT_CHUNK_SIZE

See Also:

Constant Field Values

Constructor Detail

Chunk

protected Chunk(int chunkType,
                byte[] buffer)

Chunk

protected Chunk(int chunkType,
                int capacity)

Chunk

protected Chunk(int chunkType)

Method Detail

close

public void close()

Overrides:

close in class RawChunk

resetImpl

protected void resetImpl()

Overrides:

resetImpl in class RawChunk

getChars

protected char[] getChars(String s)