Package me.lemire.longcompression

Class LongCompressor

java.lang.Object

me.lemire.longcompression.LongCompressor

public class LongCompressor
extends Object

This is a convenience class that wraps a codec to provide a "friendly" API.

Author:

Benoit Lacelle

Constructor Summary

Constructors

Constructor	Description
LongCompressor()	Constructor with default codec.
LongCompressor(SkippableLongCODEC c)	Constructor wrapping a codec.

Method Summary

Modifier and Type	Method	Description
long[]	compress(long[] input)	Compress an array and returns the compressed result as a new array.
long[]	uncompress(long[] compressed)	Uncompress an array and returns the uncompressed result as a new array.

Methods inherited from class java.lang.Object

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

Constructor Details

LongCompressor

public LongCompressor(SkippableLongCODEC c)

Constructor wrapping a codec.

Parameters:

c - the underlying codec

LongCompressor

public LongCompressor()

Constructor with default codec.

Method Details

compress

public long[] compress(long[] input)

Compress an array and returns the compressed result as a new array.

Parameters:

input - array to be compressed

Returns:

compressed array

Throws:

UncompressibleInputException - if the data is too poorly compressible

uncompress

public long[] uncompress(long[] compressed)

Uncompress an array and returns the uncompressed result as a new array.

Parameters:

compressed - compressed array

Returns:

uncompressed array