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/*
* 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.common.lucene;
import org.apache.lucene.index.IndexCommit;
import org.apache.lucene.store.Directory;
import java.io.IOException;
import java.util.Collection;
import java.util.Map;
/**
* A simple delegate that delegates all {@link IndexCommit} calls to a delegated
* {@link IndexCommit}.
*
*
*/
public abstract class IndexCommitDelegate extends IndexCommit {
protected final IndexCommit delegate;
/**
* Constructs a new {@link IndexCommit} that will delegate all calls
* to the provided delegate.
*
* @param delegate The delegate
*/
public IndexCommitDelegate(IndexCommit delegate) {
this.delegate = delegate;
}
@Override
public String getSegmentsFileName() {
return delegate.getSegmentsFileName();
}
@Override
public Collection getFileNames() throws IOException {
return delegate.getFileNames();
}
@Override
public Directory getDirectory() {
return delegate.getDirectory();
}
@Override
public void delete() {
delegate.delete();
}
@Override
public boolean isDeleted() {
return delegate.isDeleted();
}
@Override
public int getSegmentCount() {
return delegate.getSegmentCount();
}
@Override
public boolean equals(Object other) {
return delegate.equals(other);
}
@Override
public int hashCode() {
return delegate.hashCode();
}
@Override
public long getGeneration() {
return delegate.getGeneration();
}
@Override
public Map getUserData() throws IOException {
return delegate.getUserData();
}
}