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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.ingest;
import java.util.Map;
/**
* Drop processor only returns {@code null} for the execution result to indicate that any document
* executed by it should not be indexed.
*/
public final class DropProcessor extends AbstractProcessor {
public static final String TYPE = "drop";
private DropProcessor(final String tag) {
super(tag);
}
@Override
public IngestDocument execute(final IngestDocument ingestDocument) throws Exception {
return null;
}
@Override
public String getType() {
return TYPE;
}
public static final class Factory implements Processor.Factory {
@Override
public Processor create(final Map processorFactories, final String tag,
final Map config) {
return new DropProcessor(tag);
}
}
}