org.apache.commons.compress.compressors.lz77support

Class LZ77Compressor.LiteralBlock

java.lang.Object

org.apache.commons.compress.compressors.lz77support.LZ77Compressor.Block

org.apache.commons.compress.compressors.lz77support.LZ77Compressor.LiteralBlock

Enclosing class:

LZ77Compressor

public static final class LZ77Compressor.LiteralBlock
extends LZ77Compressor.Block

Represents a literal block of data.

For performance reasons this encapsulates the real data, not a copy of it. Don't modify the data and process it inside of LZ77Compressor.Callback.accept(org.apache.commons.compress.compressors.lz77support.LZ77Compressor.Block) immediately as it will get overwritten sooner or later.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.commons.compress.compressors.lz77support.LZ77Compressor.Block

LZ77Compressor.Block.BlockType

Constructor Summary

Constructors

Constructor and Description
LiteralBlock(byte[] data, int offset, int length)

Method Summary

Modifier and Type	Method and Description
byte[]	getData() The literal data.
int	getLength() Length of literal block.
int	getOffset() Offset into data where the literal block starts.
LZ77Compressor.Block.BlockType	getType()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LiteralBlock

public LiteralBlock(byte[] data,
                    int offset,
                    int length)

Method Detail

getData

public byte[] getData()

The literal data.

This returns a life view of the actual data in order to avoid copying, modify the array at your own risk.

Returns:

the data

getOffset

public int getOffset()

Offset into data where the literal block starts.

Returns:

the offset

getLength

public int getLength()

Length of literal block.

Returns:

the length

getType

public LZ77Compressor.Block.BlockType getType()

Specified by:

getType in class LZ77Compressor.Block

toString

public String toString()

Overrides:

toString in class Object