com.hazelcast.multimap.impl.client.TxnMultiMapValueCountRequest Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2015, 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.multimap.impl.client;
import com.hazelcast.multimap.impl.MultiMapPortableHook;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.nio.serialization.PortableReader;
import com.hazelcast.nio.serialization.PortableWriter;
import com.hazelcast.transaction.TransactionContext;
import java.io.IOException;
public class TxnMultiMapValueCountRequest extends TxnMultiMapRequest {
Data key;
public TxnMultiMapValueCountRequest() {
}
public TxnMultiMapValueCountRequest(String name, Data key) {
super(name);
this.key = key;
}
public Object innerCall() throws Exception {
final TransactionContext context = getEndpoint().getTransactionContext(txnId);
return context.getMultiMap(name).valueCount(key);
}
public int getClassId() {
return MultiMapPortableHook.TXN_MM_VALUE_COUNT;
}
public void write(PortableWriter writer) throws IOException {
super.write(writer);
writer.getRawDataOutput().writeData(key);
}
public void read(PortableReader reader) throws IOException {
super.read(reader);
key = reader.getRawDataInput().readData();
}
}