com.hazelcast.collection.impl.list.operations.ListSubOperation Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2017, 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.impl.list.operations;
import com.hazelcast.collection.impl.collection.CollectionDataSerializerHook;
import com.hazelcast.collection.impl.collection.operations.CollectionOperation;
import com.hazelcast.collection.impl.list.ListContainer;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.spi.impl.SerializableList;
import java.io.IOException;
import java.util.List;
public class ListSubOperation extends CollectionOperation {
private int from;
private int to;
public ListSubOperation() {
}
public ListSubOperation(String name, int from, int to) {
super(name);
this.from = from;
this.to = to;
}
@Override
public void run() throws Exception {
ListContainer listContainer = getOrCreateListContainer();
List sub = listContainer.sub(from, to);
response = new SerializableList(sub);
}
@Override
public int getId() {
return CollectionDataSerializerHook.LIST_SUB;
}
@Override
protected void writeInternal(ObjectDataOutput out) throws IOException {
super.writeInternal(out);
out.writeInt(from);
out.writeInt(to);
}
@Override
protected void readInternal(ObjectDataInput in) throws IOException {
super.readInternal(in);
from = in.readInt();
to = in.readInt();
}
}