/*
* Copyright (c) 2008-2013, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.queue.impl.client;
import com.hazelcast.client.impl.client.RetryableRequest;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.queue.impl.operations.IteratorOperation;
import com.hazelcast.queue.impl.QueuePortableHook;
import com.hazelcast.spi.Operation;
import com.hazelcast.spi.impl.PortableCollection;
import com.hazelcast.spi.impl.SerializableCollection;
import java.util.Collection;
/**
* Provides the request service for {@link com.hazelcast.queue.impl.operations.IteratorOperation}
*/
public class IteratorRequest extends QueueRequest implements RetryableRequest {
public IteratorRequest() {
}
public IteratorRequest(String name) {
super(name);
}
@Override
protected Operation prepareOperation() {
return new IteratorOperation(name);
}
@Override
public int getClassId() {
return QueuePortableHook.ITERATOR;
}
@Override
protected Object filter(Object response) {
if (response instanceof SerializableCollection) {
SerializableCollection serializableCollection = (SerializableCollection) response;
Collection<Data> coll = serializableCollection.getCollection();
return new PortableCollection(coll);
}
return super.filter(response);
}
@Override
public String getMethodName() {
return "iterator";
}
}