1 /* 2 * The contents of this file are subject to the terms of the Common Development and 3 * Distribution License (the License). You may not use this file except in compliance with the 4 * License. 5 * 6 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the 7 * specific language governing permission and limitations under the License. 8 * 9 * When distributing Covered Software, include this CDDL Header Notice in each file and include 10 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL 11 * Header, with the fields enclosed by brackets [] replaced by your own identifying 12 * information: "Portions copyright [year] [name of copyright owner]". 13 * 14 * Copyright 2013-2015 ForgeRock AS. 15 */ 16 17 package org.forgerock.json.jose.jwe.handlers.compression; 18 19 /** 20 * The interface for CompressionHandlers for all the different compression algorithms. 21 * <p> 22 * Provides methods for compressing and decompression byte arrays. 23 * 24 * @since 2.0.0 25 */ 26 public interface CompressionHandler { 27 28 /** 29 * Applies the compression algorithm to compress the given array of bytes. 30 * 31 * @param bytes The array of bytes to compress. 32 * @return The compressed representation of the byte array. 33 */ 34 byte[] compress(byte[] bytes); 35 36 /** 37 * Applies the compression algorithm to decompress the given array of bytes. 38 * 39 * @param bytes The array of bytes to decompress. 40 * @return The decompressed representation of the byte array. 41 */ 42 byte[] decompress(byte[] bytes); 43 }