org.apache.poi.hsmf.datatypes
Class Chunk

java.lang.Object
  org.apache.poi.hsmf.datatypes.Chunk

Direct Known Subclasses:

ByteChunk, DirectoryChunk, MessageSubmissionChunk, StringChunk

public abstract class Chunk
extends java.lang.Object

Field Summary

protected int	chunkId
static java.lang.String	DEFAULT_NAME_PREFIX
protected java.lang.String	namePrefix
protected int	type

Constructor Summary

protected	Chunk(int chunkId, int type)
protected	Chunk(java.lang.String namePrefix, int chunkId, int type)

Method Summary

int	getChunkId() Gets the id of this chunk
java.lang.String	getEntryName() Creates a string to use to identify this chunk in the POI file system object.
int	getType() Gets the numeric type of this chunk.
abstract void	readValue(java.io.InputStream value) Reads the value of this chunk using an InputStream
abstract void	writeValue(java.io.OutputStream out) Writes the value of this chunk back out again.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_NAME_PREFIX

public static final java.lang.String DEFAULT_NAME_PREFIX

See Also:

Constant Field Values

chunkId

protected int chunkId

type

protected int type

namePrefix

protected java.lang.String namePrefix

Constructor Detail

Chunk

protected Chunk(java.lang.String namePrefix,
                int chunkId,
                int type)

Chunk

protected Chunk(int chunkId,
                int type)

Method Detail

getChunkId

public int getChunkId()

Gets the id of this chunk

getType

public int getType()

Gets the numeric type of this chunk.

getEntryName

public java.lang.String getEntryName()

Creates a string to use to identify this chunk in the POI file system object.

writeValue

public abstract void writeValue(java.io.OutputStream out)
                         throws java.io.IOException

Writes the value of this chunk back out again.

Throws:

java.io.IOException

readValue

public abstract void readValue(java.io.InputStream value)
                        throws java.io.IOException

Reads the value of this chunk using an InputStream

Throws:

java.io.IOException