/*
*
* 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.proton.codec.transport;
import java.util.Collections;
import java.util.List;
import org.apache.qpid.proton.amqp.Symbol;
import org.apache.qpid.proton.amqp.UnsignedLong;
import org.apache.qpid.proton.amqp.transport.End;
import org.apache.qpid.proton.amqp.transport.ErrorCondition;
import org.apache.qpid.proton.codec.AbstractDescribedType;
import org.apache.qpid.proton.codec.Decoder;
import org.apache.qpid.proton.codec.DescribedTypeConstructor;
import org.apache.qpid.proton.codec.EncoderImpl;
public final class EndType extends AbstractDescribedType<End,List> implements DescribedTypeConstructor<End>
{
private static final Object[] DESCRIPTORS =
{
UnsignedLong.valueOf(0x0000000000000017L), Symbol.valueOf("amqp:end:list"),
};
private static final UnsignedLong DESCRIPTOR = UnsignedLong.valueOf(0x0000000000000017L);
private EndType(EncoderImpl encoder)
{
super(encoder);
}
public UnsignedLong getDescriptor()
{
return DESCRIPTOR;
}
@Override
protected List wrap(End val)
{
ErrorCondition errorCondition = val.getError();
return errorCondition == null ? Collections.EMPTY_LIST : Collections.singletonList(errorCondition);
}
public End newInstance(Object described)
{
List l = (List) described;
End o = new End();
if(!l.isEmpty())
{
o.setError( (ErrorCondition) l.get( 0 ) );
}
return o;
}
public Class<End> getTypeClass()
{
return End.class;
}
public static void register(Decoder decoder, EncoderImpl encoder)
{
EndType type = new EndType(encoder);
for(Object descriptor : DESCRIPTORS)
{
decoder.register(descriptor, type);
}
encoder.register(type);
}
}