| /* |
| * 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.geode.cache.query; |
| |
| /** |
| * This interface holds all attribute values for a CQ and provides methods for retrieving all |
| * attribute settings. This interface can be modified only by the CqAttributesFactory class (before |
| * CQ creation) and the CqAttributesMutator interface (after CQ creation). |
| * |
| * For compatibility rules and default values, see {@link CqAttributesFactory}. |
| * |
| * @since GemFire 5.5 |
| */ |
| |
| public interface CqAttributes { |
| |
| /** |
| * Get the CqListeners set with the CQ. Returns all the Listener associated with this CQ. |
| * |
| * @see CqListener |
| * @return CQListener[] array of CqListner |
| */ |
| CqListener[] getCqListeners(); |
| |
| /** |
| * Get the CqListener set with the CQ. Returns the CqListener associated with the CQ. If there are |
| * more than one CqListener throws IllegalStateException. |
| * |
| * @see CqListener |
| * @return CqListener Object, returns null if there is no CqListener. |
| */ |
| CqListener getCqListener(); |
| |
| } |