/*
* 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.pdfbox.pdmodel.common;
import org.apache.pdfbox.cos.COSBase;
import org.apache.pdfbox.cos.COSDictionary;
/**
* A wrapper for a COS dictionary.
*
* @author <a href="mailto:Johannes%20Koch%20%3Ckoch@apache.org%3E">Johannes Koch</a>
* @version $Revision: $
*
*/
public class PDDictionaryWrapper implements COSObjectable
{
private final COSDictionary dictionary;
/**
* Default constructor
*/
public PDDictionaryWrapper()
{
this.dictionary = new COSDictionary();
}
/**
* Creates a new instance with a given COS dictionary.
*
* @param dictionary the dictionary
*/
public PDDictionaryWrapper(COSDictionary dictionary)
{
this.dictionary = dictionary;
}
/**
* {@inheritDoc}
*/
public COSBase getCOSObject()
{
return this.dictionary;
}
/**
* Gets the COS dictionary.
*
* @return the COS dictionary
*/
protected COSDictionary getCOSDictionary()
{
return this.dictionary;
}
@Override
public boolean equals(Object obj)
{
if (this == obj)
{
return true;
}
if (obj instanceof PDDictionaryWrapper)
{
return this.dictionary.equals(((PDDictionaryWrapper) obj).dictionary);
}
return false;
}
@Override
public int hashCode()
{
return this.dictionary.hashCode();
}
}