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Elasticsearch subproject :server
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.index.engine;
import org.apache.lucene.util.Accountable;
import org.apache.lucene.util.RamUsageEstimator;
import java.util.Collection;
import java.util.Collections;
class VersionValue implements Accountable {
private static final long BASE_RAM_BYTES_USED = RamUsageEstimator.shallowSizeOfInstance(VersionValue.class);
private final long version;
public VersionValue(long version) {
this.version = version;
}
public long time() {
throw new UnsupportedOperationException();
}
public long version() {
return version;
}
public boolean delete() {
return false;
}
@Override
public long ramBytesUsed() {
return BASE_RAM_BYTES_USED;
}
@Override
public Collection getChildResources() {
return Collections.emptyList();
}
@Override
public String toString() {
return "VersionValue{" +
"version=" + version +
'}';
}
}