- /*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * 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 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.commons.pool;
-
- /**
- * A simple base impementation of {@link ObjectPool}.
- * All optional operations are implemented as throwing
- * {@link UnsupportedOperationException}.
- *
- * @author Rodney Waldhoff
- * @version $Revision: 1.9 $ $Date: 2004/02/28 11:46:33 $
- */
- public abstract class BaseKeyedObjectPool implements KeyedObjectPool {
- public abstract Object borrowObject(Object key) throws Exception;
- public abstract void returnObject(Object key, Object obj) throws Exception;
- public abstract void invalidateObject(Object key, Object obj) throws Exception;
-
- /**
- * Not supported in this base implementation.
- */
- public void addObject(Object key) throws Exception, UnsupportedOperationException {
- throw new UnsupportedOperationException();
- }
-
- /**
- * Not supported in this base implementation.
- */
- public int getNumIdle(Object key) throws UnsupportedOperationException {
- throw new UnsupportedOperationException();
- }
-
- /**
- * Not supported in this base implementation.
- */
- public int getNumActive(Object key) throws UnsupportedOperationException {
- throw new UnsupportedOperationException();
- }
-
- /**
- * Not supported in this base implementation.
- */
- public int getNumIdle() throws UnsupportedOperationException {
- throw new UnsupportedOperationException();
- }
-
- /**
- * Not supported in this base implementation.
- */
- public int getNumActive() throws UnsupportedOperationException {
- throw new UnsupportedOperationException();
- }
-
- /**
- * Not supported in this base implementation.
- */
- public void clear() throws Exception, UnsupportedOperationException {
- throw new UnsupportedOperationException();
- }
-
- /**
- * Not supported in this base implementation.
- */
- public void clear(Object key)
- throws Exception, UnsupportedOperationException {
- throw new UnsupportedOperationException();
- }
-
- /**
- * Does nothing this base implementation.
- */
- public void close() throws Exception {
- }
-
-
- /**
- * Not supported in this base implementation.
- */
- public void setFactory(KeyedPoolableObjectFactory factory)
- throws IllegalStateException, UnsupportedOperationException {
- throw new UnsupportedOperationException();
- }
-
- }