org.apache.flink.runtime.state.gemini.engine.memstore.GSValueMap Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.flink.runtime.state.gemini.engine.memstore;
import org.apache.flink.runtime.state.gemini.engine.page.GValueType;
import java.util.HashMap;
import java.util.Map;
/**
* GSValueMap.
*/
public class GSValueMap extends GSValue>> {
public GSValueMap(
Map> value, GValueType valueType, long seqID) {
super(value, valueType, seqID);
}
@Override
public Map> getValue() {
return value;
}
public void setSeqID(long seqID) {
this.seqID = seqID;
}
public static GSValueMap of(Map> value, GValueType valueType, long seqID) {
return new GSValueMap<>(value, valueType, seqID);
}
public GSValueMap copyGSValueMap() {
//only for estimated, so ignore Map's type.
Map> copyMap = this.value == null ? new HashMap<>() : new HashMap<>(this.value);
return new GSValueMap<>(new HashMap<>(copyMap), this.getValueType(), this.getSeqID());
}
}