AbstractTiffElement.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.tiff;
import java.util.Comparator;
public abstract class AbstractTiffElement {
public abstract static class DataElement extends AbstractTiffElement {
private final byte[] data;
public DataElement(final long offset, final int length, final byte[] data) {
super(offset, length);
this.data = data;
}
public byte[] getData() {
return data.clone();
}
public int getDataLength() {
return data.length;
}
}
public static final class Stub extends AbstractTiffElement {
public Stub(final long offset, final int length) {
super(offset, length);
}
@Override
public String getElementDescription() {
return "Element, offset: " + offset + ", length: " + length + ", last: " + (offset + length);
}
}
public static final Comparator<AbstractTiffElement> COMPARATOR = Comparator.comparingLong(e -> e.offset);
public final long offset;
public final int length;
public AbstractTiffElement(final long offset, final int length) {
this.offset = offset;
this.length = length;
}
public abstract String getElementDescription();
}