BlockLZ4CompressorOutputStream.Pair

java.lang.Object

org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream.Pair

Enclosing class:: BlockLZ4CompressorOutputStream

static final class BlockLZ4CompressorOutputStream.Pair extends Object

Field Summary

Fields

Modifier and Type

Field

Description

private int

brLength

private int

brOffset

private final Deque<byte[]>

literals

private boolean

written
Constructor Summary

Constructors

Constructor

Description

Pair()
Method Summary

Modifier and Type

Method

Description

(package private) byte[]

addLiteral(LZ77Compressor.LiteralBlock block)

private int

backReferenceLength()

(package private) boolean

canBeWritten(int lengthOfBlocksAfterThisPair)

(package private) boolean

hasBackReference()

private boolean

hasBeenWritten()

(package private) int

length()

private static int

lengths(int litLength, int brLength)

private int

literalLength()

private void

prependLiteral(byte[] data)

private void

prependTo(BlockLZ4CompressorOutputStream.Pair other)

(package private) void

setBackReference(LZ77Compressor.BackReference block)

private BlockLZ4CompressorOutputStream.Pair

splitWithNewBackReferenceLengthOf(int newBackReferenceLength)

private static void

writeLength(int length, OutputStream out)

(package private) void

writeTo(OutputStream out)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- literals
  
  private final Deque<byte[]> literals
- brOffset
  
  private int brOffset
- brLength
  
  private int brLength
- written
  
  private boolean written
Constructor Details
- Pair
  
  Pair()
Method Details
- prependLiteral
  
  private void prependLiteral(byte[] data)
- addLiteral
  
  byte[] addLiteral(LZ77Compressor.LiteralBlock block)
- setBackReference
  
  void setBackReference(LZ77Compressor.BackReference block)
- hasBackReference
  
  boolean hasBackReference()
- canBeWritten
  
  boolean canBeWritten(int lengthOfBlocksAfterThisPair)
- length
  
  int length()
- hasBeenWritten
  
  private boolean hasBeenWritten()
- writeTo
  
  void writeTo(OutputStream out) throws IOException
  
  Throws:
  
  IOException
- literalLength
  
  private int literalLength()
- lengths
  
  private static int lengths(int litLength, int brLength)
- writeLength
  
  private static void writeLength(int length, OutputStream out) throws IOException
  
  Throws:
  
  IOException
- backReferenceLength
  
  private int backReferenceLength()
- prependTo
  
  private void prependTo(BlockLZ4CompressorOutputStream.Pair other)
- splitWithNewBackReferenceLengthOf
  
  private BlockLZ4CompressorOutputStream.Pair splitWithNewBackReferenceLengthOf(int newBackReferenceLength)