| /* |
| * Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0, which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package org.glassfish.jaxb.runtime.v2.runtime.output; |
| |
| import java.io.IOException; |
| |
| /** |
| * Text data in XML. |
| * |
| * <p> |
| * This class is used inside the marshaller/unmarshaller to |
| * send/receive text data. |
| * |
| * <p> |
| * On top of {@link CharSequence}, this class has an |
| * ability to write itself to the {@link XmlOutput}. This allows |
| * the implementation to choose the most efficient way possible |
| * when writing to XML (for example, it can skip the escaping |
| * of buffer copying.) |
| * |
| * TODO: visitor pattern support? |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public abstract class Pcdata implements CharSequence { |
| |
| /** |
| * Writes itself to {@link UTF8XmlOutput}. |
| * |
| * <p> |
| * This is the most performance critical path for the marshaller, |
| * so it warrants its own method. |
| */ |
| public abstract void writeTo(UTF8XmlOutput output) throws IOException; |
| |
| /** |
| * Writes itself to the character array. |
| * |
| * <p> |
| * This method is used by most other {@link XmlOutput}. |
| * The default implementation involves in one extra char[] copying. |
| * |
| * <p> |
| * The caller must provide a big enough buffer that can hold |
| * enough characters returned by the {@link #length()} method. |
| */ |
| public void writeTo(char[] buf, int start) { |
| toString().getChars(0,length(),buf,start); |
| } |
| |
| public abstract String toString(); |
| } |