Package org.apache.jackrabbit.oak.commons

Interface Compression

All Known Implementing Classes:

LZ4Compression

public interface Compression

This interface provides a default list of support compression algorithms and some utility functions. It is mainly used by intermediate stored files in ExternalSort and sort/index utilities in org.apache.jackrabbit.oak.index.indexer.document.flatfile. Other compression algorithms can be supported by implementing the methods.

Field Summary

Fields

Modifier and Type	Field	Description
static Compression	GZIP
static Compression	NONE

Method Summary

Modifier and Type	Method	Description
java.lang.String	addSuffix(java.lang.String filename)
java.io.InputStream	getInputStream(java.io.InputStream in)
java.io.OutputStream	getOutputStream(java.io.OutputStream out)

Field Detail

NONE

static final Compression NONE

GZIP

static final Compression GZIP

Method Detail

getInputStream

java.io.InputStream getInputStream(java.io.InputStream in)
                            throws java.io.IOException

Throws:

java.io.IOException

getOutputStream

java.io.OutputStream getOutputStream(java.io.OutputStream out)
                              throws java.io.IOException

Throws:

java.io.IOException

addSuffix

java.lang.String addSuffix(java.lang.String filename)