IptcTypeLookup.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.commons.imaging.formats.jpeg.iptc;

import java.util.HashMap;
import java.util.Map;

public abstract class IptcTypeLookup implements IptcConstants {

    private static final Map<Integer, IptcType> IPTC_TYPE_MAP = new HashMap<Integer, IptcType>();
    static {
        for (final IptcType iptcType : IptcTypes.values()) {
            IPTC_TYPE_MAP.put(iptcType.getType(), iptcType);
        }
    }

    public static final IptcType getIptcType(final int type) {
        if (!IPTC_TYPE_MAP.containsKey(type)) {
            return IptcTypes.getUnknown(type);
        }
        return IPTC_TYPE_MAP.get(type);
    }
}