com.hazelcast.crdt.CRDTDataSerializerHook 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.crdt;
import com.hazelcast.crdt.pncounter.PNCounterImpl;
import com.hazelcast.crdt.pncounter.PNCounterReplicationOperation;
import com.hazelcast.crdt.pncounter.operations.AddOperation;
import com.hazelcast.crdt.pncounter.operations.CRDTTimestampedLong;
import com.hazelcast.crdt.pncounter.operations.GetOperation;
import com.hazelcast.internal.serialization.DataSerializerHook;
import com.hazelcast.internal.serialization.impl.FactoryIdHelper;
import com.hazelcast.nio.serialization.DataSerializableFactory;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import static com.hazelcast.internal.serialization.impl.FactoryIdHelper.PN_COUNTER_DS_FACTORY;
import static com.hazelcast.internal.serialization.impl.FactoryIdHelper.PN_COUNTER_DS_FACTORY_ID;
/**
* Serialization constants for all CRDT related objects
*/
public final class CRDTDataSerializerHook implements DataSerializerHook {
/** The CRDT (de)serializer factory ID */
public static final int F_ID = FactoryIdHelper.getFactoryId(PN_COUNTER_DS_FACTORY, PN_COUNTER_DS_FACTORY_ID);
/** The (de)serialization constant for a PNCounter replication operation */
public static final int PN_COUNTER_REPLICATION = 1;
/** The (de)serialization constant for a PNCounter implementation */
public static final int PN_COUNTER = 2;
/** The constant for the PNCounter {@link AddOperation} */
public static final int PN_COUNTER_ADD_OPERATION = 3;
/** The constant for the PNCounter {@link GetOperation} */
public static final int PN_COUNTER_GET_OPERATION = 4;
/** The constant for the PNCounter {@link CRDTTimestampedLong} */
public static final int CRDT_TIMESTAMPED_LONG = 5;
@Override
public int getFactoryId() {
return F_ID;
}
@Override
public DataSerializableFactory createFactory() {
return new DataSerializableFactory() {
@Override
public IdentifiedDataSerializable create(int typeId) {
switch (typeId) {
case PN_COUNTER_REPLICATION:
return new PNCounterReplicationOperation();
case PN_COUNTER:
return new PNCounterImpl();
case PN_COUNTER_ADD_OPERATION:
return new AddOperation();
case PN_COUNTER_GET_OPERATION:
return new GetOperation();
case CRDT_TIMESTAMPED_LONG:
return new CRDTTimestampedLong();
default:
return null;
}
}
};
}
}