RANS4x8ExternalCompressor (htsjdk 4.3.0 API)

java.lang.Object

htsjdk.samtools.cram.compression.ExternalCompressor

htsjdk.samtools.cram.compression.RANS4x8ExternalCompressor

public final class RANS4x8ExternalCompressor extends ExternalCompressor

Field Summary

Fields inherited from class htsjdk.samtools.cram.compression.ExternalCompressor
NO_COMPRESSION_ARG
Constructor Summary

Constructors

Constructor

Description

RANS4x8ExternalCompressor(int order, RANS4x8Encode ransEncode, RANS4x8Decode ransDecode)

RANS4x8ExternalCompressor(RANS4x8Encode ransEncode, RANS4x8Decode ransDecode)

We use a shared RANS instance for all compressors.

RANS4x8ExternalCompressor(RANSParams.ORDER order, RANS4x8Encode ransEncode, RANS4x8Decode ransDecode)
Method Summary

Modifier and Type

Method

Description

byte[]

compress(byte[] data, CRAMCodecModelContext unused_contextModel)

Compress the data using the codec-specific context model.

boolean

equals(Object o)

int

hashCode()

String

toString()

byte[]

uncompress(byte[] data)

Methods inherited from class htsjdk.samtools.cram.compression.ExternalCompressor
getCompressorForMethod, getMethod

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

Constructor Details
- RANS4x8ExternalCompressor
  
  public RANS4x8ExternalCompressor(RANS4x8Encode ransEncode, RANS4x8Decode ransDecode)
  
  We use a shared RANS instance for all compressors.
  
  Parameters:
  
  ransEncode - ransEncoder to use
  
  ransDecode - ransDecoder to use
- RANS4x8ExternalCompressor
  
  public RANS4x8ExternalCompressor(int order, RANS4x8Encode ransEncode, RANS4x8Decode ransDecode)
- RANS4x8ExternalCompressor
  
  public RANS4x8ExternalCompressor(RANSParams.ORDER order, RANS4x8Encode ransEncode, RANS4x8Decode ransDecode)
Method Details
- compress
  
  public byte[] compress(byte[] data, CRAMCodecModelContext unused_contextModel)
  
  Description copied from class: ExternalCompressor
  
  Compress the data using the codec-specific context model.
  
  Specified by:
  
  compress in class ExternalCompressor
  
  Parameters:
  
  data - the data to compress
  
  unused_contextModel - the context model to use for compression; may be null
  
  Returns:
  
  the compressed data
- uncompress
  
  public byte[] uncompress(byte[] data)
  
  Specified by:
  
  uncompress in class ExternalCompressor
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class ExternalCompressor
- equals
  
  public boolean equals(Object o)
  
  Overrides:
  
  equals in class ExternalCompressor
- hashCode
  
  public int hashCode()
  
  Overrides:
  
  hashCode in class ExternalCompressor