com.hazelcast.spi.impl.Response Maven / Gradle / Ivy
/*
* 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.spi.impl;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import java.io.IOException;
/**
* A {@link com.hazelcast.spi.impl.Response} is a result of an {@link com.hazelcast.spi.Operation} being executed.
* There are different types of responses:
*
* -
* {@link com.hazelcast.spi.impl.NormalResponse} the result of a regular Operation result, e.g. Map.put
*
* -
* {@link com.hazelcast.spi.impl.BackupResponse} the result of a completed {@link com.hazelcast.spi.impl.Backup}.
*
*
*/
public abstract class Response implements IdentifiedDataSerializable {
protected long callId;
protected boolean urgent;
public Response() {
}
public Response(long callId, boolean urgent) {
this.callId = callId;
this.urgent = urgent;
}
/**
* Check if this Response is an urgent response.
*
* @return true if urgent, false otherwise.
*/
public boolean isUrgent() {
return urgent;
}
/**
* Returns the call id of the operation this response belongs to.
*
* @return the call id.
*/
public long getCallId() {
return callId;
}
@Override
public int getFactoryId() {
return SpiDataSerializerHook.F_ID;
}
@Override
public void writeData(ObjectDataOutput out) throws IOException {
out.writeLong(callId);
out.writeBoolean(urgent);
}
@Override
public void readData(ObjectDataInput in) throws IOException {
callId = in.readLong();
urgent = in.readBoolean();
}
}