| /* |
| * 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.phoenix.query; |
| |
| import java.sql.SQLException; |
| import java.util.concurrent.ThreadPoolExecutor; |
| |
| import org.apache.phoenix.memory.MemoryManager; |
| import org.apache.phoenix.optimize.QueryOptimizer; |
| import org.apache.phoenix.util.ReadOnlyProps; |
| |
| |
| |
| /** |
| * |
| * Class that delegates QueryService calls through to |
| * a parent QueryService. |
| * |
| * |
| * @since 0.1 |
| */ |
| public class DelegateQueryServices implements QueryServices { |
| private final QueryServices parent; |
| |
| public DelegateQueryServices(QueryServices queryServices) { |
| parent = queryServices; |
| } |
| |
| protected QueryServices getDelegate() { |
| return parent; |
| } |
| |
| @Override |
| public ThreadPoolExecutor getExecutor() { |
| return parent.getExecutor(); |
| } |
| |
| @Override |
| public MemoryManager getMemoryManager() { |
| return parent.getMemoryManager(); |
| } |
| |
| @Override |
| public void close() throws SQLException { |
| parent.close(); |
| } |
| |
| @Override |
| public ReadOnlyProps getProps() { |
| return parent.getProps(); |
| } |
| |
| @Override |
| public QueryOptimizer getOptimizer() { |
| return parent.getOptimizer(); |
| } |
| } |