001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.imaging.formats.jpeg.iptc;
018
019/**
020 * Represents an IPTC block, a set of key-value pairs of Photoshop IPTC data.
021 */
022public class IptcBlock {
023    // N.B. The class is used in public API parameter types
024
025    public final int blockType;
026    //  Only currently used by classes in the package
027    final byte[] blockNameBytes; // TODO make private and provide getter?
028    final byte[] blockData; // TODO make private and provide getter?
029
030    public IptcBlock(final int blockType, final byte[] blockNameBytes, final byte[] blockData) {
031        this.blockData = blockData;
032        this.blockNameBytes = blockNameBytes;
033        this.blockType = blockType;
034    }
035
036    public boolean isIPTCBlock() {
037        return blockType == IptcConstants.IMAGE_RESOURCE_BLOCK_IPTC_DATA;
038    }
039}