org.apache.poi.hsmf.datatypes
Class ByteChunk

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

public class ByteChunk
extends Chunk

A Chunk that holds binary data, normally unparsed. Generally as we know how to make sense of the contents, we create a new Chunk class and add a special case in the parser for them.

Field Summary

Fields inherited from class org.apache.poi.hsmf.datatypes.Chunk

chunkId, DEFAULT_NAME_PREFIX, namePrefix, type

Constructor Summary

ByteChunk(int chunkId, int type)
Create a Byte Chunk, with the specified type.

ByteChunk(java.lang.String namePrefix, int chunkId, int type)
Creates a Byte Chunk.

Method Summary

java.lang.String	getAs7bitString() Returns the data, formatted as a string assuming it was a non-unicode string.
byte[]	getValue()
void	readValue(java.io.InputStream value) Reads the value of this chunk using an InputStream
void	setValue(byte[] value)
void	writeValue(java.io.OutputStream out) Writes the value of this chunk back out again.

Methods inherited from class org.apache.poi.hsmf.datatypes.Chunk

getChunkId, getEntryName, getType

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteChunk

public ByteChunk(java.lang.String namePrefix,
                 int chunkId,
                 int type)

Creates a Byte Chunk.

ByteChunk

public ByteChunk(int chunkId,
                 int type)

Create a Byte Chunk, with the specified type.

Method Detail

readValue

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

Description copied from class: Chunk

Reads the value of this chunk using an InputStream

Specified by:

readValue in class Chunk

Throws:

java.io.IOException

writeValue

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

Description copied from class: Chunk

Writes the value of this chunk back out again.

Specified by:

writeValue in class Chunk

Throws:

java.io.IOException

getValue

public byte[] getValue()

setValue

public void setValue(byte[] value)

getAs7bitString

public java.lang.String getAs7bitString()

Returns the data, formatted as a string assuming it was a non-unicode string. If your data isn't in fact stored as basically ASCII, don't expect this to return much of any sense....

Returns:

the data formatted as a string