| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * Licensed 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 from |
| * |
| * 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 edu.uci.ics.asterix.runtime.util.container; |
| |
| /** |
| * A reusable object pool interface. |
| */ |
| public interface IObjectPool<E, T> { |
| |
| /** |
| * Give client an E instance |
| * |
| * @param arg |
| * the argument to create E |
| * @return an E instance |
| */ |
| public E allocate(T arg); |
| |
| /** |
| * Mark all instances in the pool as unused |
| */ |
| public void reset(); |
| } |