Top Fields Constructors Methods

org.tukaani.xz.index

public Class IndexDecoder

Class Inheritance

extends IndexBase

java.lang.Object
org.tukaani.xz.index.IndexBase
org.tukaani.xz.index.IndexDecoder

Imports

java.io.IOException, .EOFException, java.util.zip.CheckedInputStream, org.tukaani.xz.common.DecoderUtil, .StreamFlags, org.tukaani.xz.SeekableInputStream, .CorruptedInputException, .MemoryLimitException, .UnsupportedOptionsException

Field Summary

Modifier and Type	Field and Description
private long	compressedOffset
private long	largestBlockSize
private final int	memoryUsage
private int	recordOffset
private final StreamFlags	streamFlags
private final long	streamPadding
private final long[]	uncompressed
private long	uncompressedOffset
private final long[]	unpadded

Inherited from org.tukaani.xz.index.IndexBase:: blocksSum indexListSize recordCount uncompressedSum

Constructor Summary

Access	Constructor and Description
public	IndexDecoder(SeekableInputStream in, StreamFlags streamFooterFlags, long streamPadding, int memoryLimit)

Method Summary

Modifier and Type	Method and Description
public long	getLargestBlockSize()
public int	getMemoryUsage()
public int	getRecordCount()
public StreamFlags	getStreamFlags()
public long	getUncompressedSize()
public boolean	hasRecord(int blockNumber)
public boolean	hasUncompressedOffset(long pos)
public void	locateBlock(BlockInfo info, long target)
public void	setBlockInfo(BlockInfo info, int blockNumber)
public void	setOffsets(IndexDecoder prev)

Inherited from org.tukaani.xz.index.IndexBase:: add getIndexPaddingSize getIndexSize getStreamSize

Field Detail

compressedOffset	back to summary
private long compressedOffset

largestBlockSize	back to summary
private long largestBlockSize

memoryUsage	back to summary
private final int memoryUsage

recordOffset	back to summary
private int recordOffset

streamFlags	back to summary
private final StreamFlags streamFlags

streamPadding	back to summary
private final long streamPadding

uncompressed	back to summary
private final long[] uncompressed

uncompressedOffset	back to summary
private long uncompressedOffset

unpadded	back to summary
private final long[] unpadded

Constructor Detail

IndexDecoder	back to summary
public IndexDecoder(SeekableInputStream in, StreamFlags streamFooterFlags, long streamPadding, int memoryLimit) throws IOException

Method Detail

getLargestBlockSize	back to summary
public long getLargestBlockSize()

getMemoryUsage	back to summary
public int getMemoryUsage()

getRecordCount	back to summary
public int getRecordCount()

getStreamFlags	back to summary
public StreamFlags getStreamFlags()

getUncompressedSize	back to summary
public long getUncompressedSize()

hasRecord	back to summary
public boolean hasRecord(int blockNumber)

hasUncompressedOffset	back to summary
public boolean hasUncompressedOffset(long pos)

locateBlock	back to summary
public void locateBlock(BlockInfo info, long target)

setBlockInfo	back to summary
public void setBlockInfo(BlockInfo info, int blockNumber)

setOffsets	back to summary
public void setOffsets(IndexDecoder prev)