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.tiff.constants;
018
019import java.util.Arrays;
020import java.util.Collections;
021import java.util.List;
022
023import org.apache.commons.imaging.formats.tiff.taginfos.TagInfo;
024import org.apache.commons.imaging.formats.tiff.taginfos.TagInfoAscii;
025
026/**
027 * GDAL library.
028 * <BR>
029 * http://www.awaresystems.be/imaging/tiff/tifftags/gdal_metadata.html
030 * <BR>
031 * http://www.awaresystems.be/imaging/tiff/tifftags/gdal_nodata.html
032 */
033public final class GdalLibraryTagConstants {
034
035    public static final TagInfoAscii EXIF_TAG_GDAL_METADATA = new TagInfoAscii(
036            "GDALMetadata", 0xa480, -1,
037            TiffDirectoryType.EXIF_DIRECTORY_UNKNOWN);
038
039    public static final TagInfoAscii EXIF_TAG_GDAL_NO_DATA = new TagInfoAscii(
040            "GDALNoData", 0xa481, -1,
041            TiffDirectoryType.EXIF_DIRECTORY_UNKNOWN);
042
043    public static final List<TagInfo> ALL_GDAL_LIBRARY_TAGS =
044            Collections.unmodifiableList(Arrays.<TagInfo> asList(
045                    EXIF_TAG_GDAL_METADATA,
046                    EXIF_TAG_GDAL_NO_DATA));
047
048    private GdalLibraryTagConstants() {
049    }
050}