com.hazelcast.cardinality.impl.operations.AbstractCardinalityEstimatorOperation Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2023, 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.cardinality.impl.operations;
import com.hazelcast.cardinality.impl.CardinalityEstimatorContainer;
import com.hazelcast.cardinality.impl.CardinalityEstimatorDataSerializerHook;
import com.hazelcast.cardinality.impl.CardinalityEstimatorService;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import com.hazelcast.spi.impl.operationservice.NamedOperation;
import com.hazelcast.spi.impl.operationservice.Operation;
import com.hazelcast.spi.impl.operationservice.PartitionAwareOperation;
import java.io.IOException;
public abstract class AbstractCardinalityEstimatorOperation
extends Operation
implements NamedOperation, PartitionAwareOperation, IdentifiedDataSerializable {
protected String name;
AbstractCardinalityEstimatorOperation() {
}
AbstractCardinalityEstimatorOperation(String name) {
this.name = name;
}
@Override
public String getServiceName() {
return CardinalityEstimatorService.SERVICE_NAME;
}
@Override
public int getFactoryId() {
return CardinalityEstimatorDataSerializerHook.F_ID;
}
@Override
public String getName() {
return name;
}
public CardinalityEstimatorContainer getCardinalityEstimatorContainer() {
CardinalityEstimatorService service = getService();
return service.getCardinalityEstimatorContainer(name);
}
@Override
protected void writeInternal(ObjectDataOutput out) throws IOException {
out.writeString(name);
}
@Override
protected void readInternal(ObjectDataInput in) throws IOException {
this.name = in.readString();
}
@Override
protected void toString(StringBuilder sb) {
super.toString(sb);
sb.append(", name=").append(name);
}
}
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