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/*
* 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;
/**
* This interface is implemented by classes that can be serialized to a PDF file either by
* serializing the object or by writing a indirect reference to the actual object.
*/
public interface PDFWritable {
/**
* Writes a "direct object" (inline object) representation to the stream. A text buffer is given
* for optimized encoding of text content.
* <p>
* IMPORTANT: If you need to write out binary output, call
* {@link PDFDocument#flushTextBuffer(StringBuilder, OutputStream)} before writing any content
* to the {@link OutputStream}!
* @param out the OutputStream (for binary content)
* @param textBuffer the text buffer for text content
* @throws IOException if an I/O error occurs
*/
void outputInline(OutputStream out, StringBuilder textBuffer) throws IOException;
}
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