1 files changed, 80 insertions, 0 deletions
diff --git a/qpid/java/amqp-1-0-common/src/main/java/org/apache/qpid/amqp_1_0/type/messaging/codec/DataWriter.java b/qpid/java/amqp-1-0-common/src/main/java/org/apache/qpid/amqp_1_0/type/messaging/codec/DataWriter.java
new file mode 100644
index 0000000000..5ae6eecb43
--- /dev/null
+++ b/qpid/java/amqp-1-0-common/src/main/java/org/apache/qpid/amqp_1_0/type/messaging/codec/DataWriter.java
@@ -0,0 +1,80 @@
+
+/*
+*
+* 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.
+*
+*/
+
+
+package org.apache.qpid.amqp_1_0.type.messaging.codec;
+
+import org.apache.qpid.amqp_1_0.codec.AbstractDescribedTypeWriter;
+import org.apache.qpid.amqp_1_0.codec.ValueWriter;
+
+import org.apache.qpid.amqp_1_0.type.UnsignedLong;
+import org.apache.qpid.amqp_1_0.type.messaging.Data;
+
+public class DataWriter extends AbstractDescribedTypeWriter<Data>
+{
+    private Data _value;
+
+
+
+    public DataWriter(final Registry registry)
+    {
+        super(registry);
+    }
+
+    @Override
+    protected void onSetValue(final Data value)
+    {
+        _value = value;
+    }
+
+    @Override
+    protected void clear()
+    {
+        _value = null;
+    }
+
+    protected Object getDescriptor()
+    {
+        return UnsignedLong.valueOf(0x0000000000000075L);
+    }
+
+    @Override
+    protected ValueWriter createDescribedWriter()
+    {
+        return getRegistry().getValueWriter(_value.getValue());
+    }
+
+    private static Factory<Data> FACTORY = new Factory<Data>()
+    {
+
+        public ValueWriter<Data> newInstance(Registry registry)
+        {
+            return new DataWriter(registry);
+        }
+    };
+
+    public static void register(ValueWriter.Registry registry)
+    {
+        registry.register(Data.class, FACTORY);
+    }
+
+}