/*
* 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.collection.list;
import com.hazelcast.collection.AbstractCollectionProxyImpl;
import com.hazelcast.config.CollectionConfig;
import com.hazelcast.core.IList;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.spi.NodeEngine;
import com.hazelcast.spi.impl.SerializableCollection;
import java.util.*;
/**
* @ali 8/30/13
*/
public class ListProxyImpl<E> extends AbstractCollectionProxyImpl<ListService, E> implements IList<E> {
protected ListProxyImpl(String name, NodeEngine nodeEngine, ListService service) {
super(name, nodeEngine, service);
}
@Override
protected CollectionConfig getConfig(NodeEngine nodeEngine) {
return nodeEngine.getConfig().findListConfig(name);
}
@Override
public void add(int index, E e) {
throwExceptionIfNull(e);
final Data value = getNodeEngine().toData(e);
final ListAddOperation operation = new ListAddOperation(name, index, value);
invoke(operation);
}
@Override
public E get(int index) {
final ListGetOperation operation = new ListGetOperation(name, index);
return invoke(operation);
}
@Override
public E set(int index, E element) {
throwExceptionIfNull(element);
final Data value = getNodeEngine().toData(element);
final ListSetOperation operation = new ListSetOperation(name, index, value);
return invoke(operation);
}
@Override
public E remove(int index) {
final ListRemoveOperation operation = new ListRemoveOperation(name, index);
return invoke(operation);
}
@Override
public int indexOf(Object o) {
return indexOfInternal(false, o);
}
@Override
public int lastIndexOf(Object o) {
return indexOfInternal(true, o);
}
private int indexOfInternal(boolean last, Object o){
throwExceptionIfNull(o);
final Data value = getNodeEngine().toData(o);
final ListIndexOfOperation operation = new ListIndexOfOperation(name, last, value);
final Integer result = invoke(operation);
return result;
}
@Override
public boolean addAll(int index, Collection<? extends E> c) {
throwExceptionIfNull(c);
List<Data> valueList = new ArrayList<Data>(c.size());
final NodeEngine nodeEngine = getNodeEngine();
for (E e : c) {
throwExceptionIfNull(e);
valueList.add(nodeEngine.toData(e));
}
final ListAddAllOperation operation = new ListAddAllOperation(name, index, valueList);
final Boolean result = invoke(operation);
return result;
}
@Override
public ListIterator<E> listIterator() {
return listIterator(0);
}
@Override
public ListIterator<E> listIterator(int index) {
final List<E> list = subList(-1, -1);
return list.listIterator(index);
}
@Override
public List<E> subList(int fromIndex, int toIndex) {
final ListSubOperation operation = new ListSubOperation(name, fromIndex, toIndex);
final SerializableCollection result = invoke(operation);
final Collection<Data> collection = result.getCollection();
final List<E> list = new ArrayList<E>(collection.size());
final NodeEngine nodeEngine = getNodeEngine();
for (Data data : collection) {
list.add(nodeEngine.<E>toObject(data));
}
return list;
}
@Override
public Iterator<E> iterator() {
return listIterator(0);
}
@Override
public Object[] toArray() {
return subList(-1, -1).toArray();
}
@Override
public <T> T[] toArray(T[] a) {
throwExceptionIfNull(a);
return subList(-1,-1).toArray(a);
}
@Override
public String getServiceName() {
return ListService.SERVICE_NAME;
}
}