diff src/main/java/org/msgpack/template/ByteBufferTemplate.java @ 0:cb825acd883a

first commit
author sugi
date Sat, 18 Oct 2014 15:06:15 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/org/msgpack/template/ByteBufferTemplate.java	Sat Oct 18 15:06:15 2014 +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();
+}