Mercurial > hg > Members > sugi > MessagePack-java
view src/main/java/org/msgpack/template/ByteBufferTemplate.java @ 0:cb825acd883a
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author | sugi |
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date | Sat, 18 Oct 2014 15:06:15 +0900 |
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// // MessagePack for Java // // Copyright (C) 2009 - 2013 FURUHASHI Sadayuki // // Licensed 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.msgpack.template; import java.io.IOException; import java.nio.ByteBuffer; import org.msgpack.packer.Packer; import org.msgpack.unpacker.Unpacker; import org.msgpack.MessageTypeException; public class ByteBufferTemplate extends AbstractTemplate<ByteBuffer> { private ByteBufferTemplate() { } public void write(Packer pk, ByteBuffer target, boolean required) throws IOException { if (target == null) { if (required) { throw new MessageTypeException("Attempted to write null"); } pk.writeNil(); return; } pk.write(target); } public ByteBuffer read(Unpacker u, ByteBuffer to, boolean required) throws IOException { if (!required && u.trySkipNil()) { return null; } return u.readByteBuffer(); // TODO read to 'to' obj? } static public ByteBufferTemplate getInstance() { return instance; } static final ByteBufferTemplate instance = new ByteBufferTemplate(); }