/*
* 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.solr.schema;
/**
* An interface that can be extended to provide a callback mechanism for
* informing an {@link IndexSchema} instance of changes to it, dynamically
* performed at runtime.
*
* @since SOLR-1131
*
**/
public interface SchemaAware {
/**
* Informs the {@link IndexSchema} provided by the <code>schema</code>
* parameter of an event (e.g., a new {@link FieldType} was added, etc.
*
* @param schema
* The {@link IndexSchema} instance that inform of the update to.
*
* @since SOLR-1131
*/
public void inform(IndexSchema schema);
}