/*
* 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.client.proxy;
import com.hazelcast.client.impl.client.ClientRequest;
import com.hazelcast.client.spi.ClientProxy;
import com.hazelcast.concurrent.atomiclong.client.ApplyRequest;
import com.hazelcast.concurrent.atomiclong.client.AlterRequest;
import com.hazelcast.concurrent.atomiclong.client.AlterAndGetRequest;
import com.hazelcast.concurrent.atomiclong.client.AddAndGetRequest;
import com.hazelcast.concurrent.atomiclong.client.CompareAndSetRequest;
import com.hazelcast.concurrent.atomiclong.client.GetAndAlterRequest;
import com.hazelcast.concurrent.atomiclong.client.GetAndAddRequest;
import com.hazelcast.concurrent.atomiclong.client.GetAndSetRequest;
import com.hazelcast.concurrent.atomiclong.client.SetRequest;
import com.hazelcast.core.IFunction;
import com.hazelcast.core.IAtomicLong;
import com.hazelcast.nio.serialization.Data;
import static com.hazelcast.util.ValidationUtil.isNotNull;
public class ClientAtomicLongProxy extends ClientProxy implements IAtomicLong {
private final String name;
private volatile Data key;
public ClientAtomicLongProxy(String serviceName, String objectId) {
super(serviceName, objectId);
this.name = objectId;
}
@Override
public <R> R apply(IFunction<Long, R> function) {
isNotNull(function, "function");
return invoke(new ApplyRequest(name, toData(function)));
}
@Override
public void alter(IFunction<Long, Long> function) {
isNotNull(function, "function");
invoke(new AlterRequest(name, toData(function)));
}
@Override
public long alterAndGet(IFunction<Long, Long> function) {
isNotNull(function, "function");
return (Long) invoke(new AlterAndGetRequest(name, toData(function)));
}
@Override
public long getAndAlter(IFunction<Long, Long> function) {
isNotNull(function, "function");
return (Long) invoke(new GetAndAlterRequest(name, toData(function)));
}
@Override
public long addAndGet(long delta) {
AddAndGetRequest request = new AddAndGetRequest(name, delta);
Long result = invoke(request);
return result;
}
@Override
public boolean compareAndSet(long expect, long update) {
CompareAndSetRequest request = new CompareAndSetRequest(name, expect, update);
Boolean result = invoke(request);
return result;
}
@Override
public long decrementAndGet() {
return addAndGet(-1);
}
@Override
public long get() {
return getAndAdd(0);
}
@Override
public long getAndAdd(long delta) {
GetAndAddRequest request = new GetAndAddRequest(name, delta);
Long result = invoke(request);
return result;
}
@Override
public long getAndSet(long newValue) {
GetAndSetRequest request = new GetAndSetRequest(name, newValue);
Long result = invoke(request);
return result;
}
@Override
public long incrementAndGet() {
return addAndGet(1);
}
@Override
public long getAndIncrement() {
return getAndAdd(1);
}
@Override
public void set(long newValue) {
SetRequest request = new SetRequest(name, newValue);
invoke(request);
}
protected <T> T invoke(ClientRequest req) {
return super.invoke(req, getKey());
}
private Data getKey() {
if (key == null) {
key = toData(name);
}
return key;
}
@Override
public String toString() {
return "IAtomicLong{" + "name='" + name + '\'' + '}';
}
}