1 /* 2 * $Id: CompressionStrategy.java 19191 2010-08-25 21:05:23Z tcarlson $ 3 * -------------------------------------------------------------------------------------- 4 * Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com 5 * 6 * The software in this package is published under the terms of the CPAL v1.0 7 * license, a copy of which has been included with this distribution in the 8 * LICENSE.txt file. 9 */ 10 11 package org.mule.util.compression; 12 13 import java.io.IOException; 14 15 /** 16 * <code>CompressionStrategy</code> is a base interface for Different compression 17 * strategies 18 */ 19 public interface CompressionStrategy 20 { 21 /** 22 * The fully qualified class name of the fallback 23 * <code>CompressionStrategy</code> implementation class to use, if no other 24 * can be found. the default is 25 * <code>org.mule.util.compression.GZipCompression</code> 26 */ 27 String COMPRESSION_DEFAULT = "org.mule.util.compression.GZipCompression"; 28 29 /** 30 * JDK1.3+ 'Service Provider' specification ( 31 * http://java.sun.com/j2se/1.3/docs/guide/jar/jar.html ) 32 */ 33 String SERVICE_ID = "META-INF/services/org.mule.util.compression.CompressionStrategy"; 34 35 byte[] compressByteArray(byte[] bytes) throws IOException; 36 37 byte[] uncompressByteArray(byte[] bytes) throws IOException; 38 39 boolean isCompressed(byte[] bytes) throws IOException; 40 }