com.hazelcast.cache.impl.operation.CacheLoadAllOperationFactory Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2018, 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.cache.impl.operation;
import com.hazelcast.cache.impl.CacheDataSerializerHook;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import com.hazelcast.spi.Operation;
import com.hazelcast.spi.OperationFactory;
import java.io.IOException;
import java.util.Set;
import static com.hazelcast.util.SetUtil.createHashSet;
/**
* Factory implementation for {@link com.hazelcast.cache.impl.operation.CacheLoadAllOperation}.
* @see com.hazelcast.spi.OperationFactory
*/
public class CacheLoadAllOperationFactory
implements OperationFactory, IdentifiedDataSerializable {
private String name;
private Set keys;
private boolean replaceExistingValues;
public CacheLoadAllOperationFactory(String name, Set keys, boolean replaceExistingValues) {
this.name = name;
this.keys = keys;
this.replaceExistingValues = replaceExistingValues;
}
public CacheLoadAllOperationFactory() {
}
@Override
public int getFactoryId() {
return CacheDataSerializerHook.F_ID;
}
@Override
public int getId() {
return CacheDataSerializerHook.LOAD_ALL_FACTORY;
}
@Override
public Operation createOperation() {
return new CacheLoadAllOperation(name, keys, replaceExistingValues);
}
@Override
public void writeData(ObjectDataOutput out)
throws IOException {
out.writeUTF(name);
out.writeBoolean(replaceExistingValues);
out.writeBoolean(keys != null);
if (keys != null) {
out.writeInt(keys.size());
for (Data key : keys) {
out.writeData(key);
}
}
}
@Override
public void readData(ObjectDataInput in)
throws IOException {
name = in.readUTF();
replaceExistingValues = in.readBoolean();
boolean isKeysNotNull = in.readBoolean();
if (isKeysNotNull) {
int size = in.readInt();
keys = createHashSet(size);
for (int i = 0; i < size; i++) {
Data key = in.readData();
keys.add(key);
}
}
}
}