| /* |
| * 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. |
| */ |
| |
| /* $Id$ */ |
| |
| 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()); |
| } |
| |
| } |