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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.cluster.metadata;
import org.elasticsearch.action.admin.indices.create.CreateIndexClusterStateUpdateRequest;
/**
* Enables filtering the index templates that will be applied for an index, per create index request.
*/
public interface IndexTemplateFilter {
/**
* @return {@code true} if the given template should be applied on the newly created index,
* {@code false} otherwise.
*/
boolean apply(CreateIndexClusterStateUpdateRequest request, IndexTemplateMetaData template);
}