me.lemire.integercompression.differential

Class IntegratedIntCompressor

java.lang.Object

me.lemire.integercompression.differential.IntegratedIntCompressor

public class IntegratedIntCompressor
extends Object

This is a convenience class that wraps a codec to provide a "friendly" API. It is useful to compress sorted integers. If your integers are not sorted (not even nearly so), please consider the IntCompressor class instead.

Constructor Summary

Constructors

Constructor and Description
IntegratedIntCompressor() Constructor with default codec.
IntegratedIntCompressor(SkippableIntegratedIntegerCODEC c) Constructor wrapping a codec.

Method Summary

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

IntegratedIntCompressor

public IntegratedIntCompressor(SkippableIntegratedIntegerCODEC c)

Constructor wrapping a codec.

Parameters:

c - the underlying codec

IntegratedIntCompressor

public IntegratedIntCompressor()

Constructor with default codec.

Method Detail

compress

public int[] compress(int[] 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 int[] uncompress(int[] compressed)

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

Parameters:

compressed - compressed array

Returns:

uncompressed array