org.apache.fop.pdf.PDFNull Maven / Gradle / Ivy
/*
* 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.
*/
/* $Id: PDFNull.java 1228243 2012-01-06 16:03:44Z cbowditch $ */
package org.apache.fop.pdf;
import java.io.IOException;
import java.io.OutputStream;
/**
* Class representing a PDF name object.
*/
public final class PDFNull implements PDFWritable {
/** Instance for the "null" object. */
public static final PDFNull INSTANCE = new PDFNull();
/**
* Creates a new PDF name object.
*/
private PDFNull() {
}
/** {@inheritDoc} */
@Override
public String toString() {
return "null";
}
/** {@inheritDoc} */
public void outputInline(OutputStream out, StringBuilder textBuffer) throws IOException {
textBuffer.append(toString());
}
}