2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
24 package org.openecomp.appc.pool;
26 import java.io.Closeable;
30 * The generic type we are caching
33 public interface Destructor<T extends Closeable> {
36 * Called to destroy the object when it is no longer being used by the pool
39 * The object to be destroyed
41 * The pool that the object is being removed from
43 void destroy(T obj, Pool<T> pool);