diff options
Diffstat (limited to 'src/org/apache/http/client/utils/CloneUtils.java')
-rw-r--r-- | src/org/apache/http/client/utils/CloneUtils.java | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/src/org/apache/http/client/utils/CloneUtils.java b/src/org/apache/http/client/utils/CloneUtils.java deleted file mode 100644 index fec534b..0000000 --- a/src/org/apache/http/client/utils/CloneUtils.java +++ /dev/null @@ -1,75 +0,0 @@ -/* - * $HeadURL:$ - * $Revision:$ - * $Date:$ - * - * ==================================================================== - * - * 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. - * ==================================================================== - * - * This software consists of voluntary contributions made by many - * individuals on behalf of the Apache Software Foundation. For more - * information on the Apache Software Foundation, please see - * <http://www.apache.org/>. - * - */ -package org.apache.http.client.utils; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; - -/** - * A collection of utilities to workaround limitations of Java clone framework. - */ -public class CloneUtils { - - public static Object clone(final Object obj) throws CloneNotSupportedException { - if (obj == null) { - return null; - } - if (obj instanceof Cloneable) { - Class<?> clazz = obj.getClass (); - Method m; - try { - m = clazz.getMethod("clone", (Class[]) null); - } catch (NoSuchMethodException ex) { - throw new NoSuchMethodError(ex.getMessage()); - } - try { - return m.invoke(obj, (Object []) null); - } catch (InvocationTargetException ex) { - Throwable cause = ex.getCause(); - if (cause instanceof CloneNotSupportedException) { - throw ((CloneNotSupportedException) cause); - } else { - throw new Error("Unexpected exception", cause); - } - } catch (IllegalAccessException ex) { - throw new IllegalAccessError(ex.getMessage()); - } - } else { - throw new CloneNotSupportedException(); - } - } - - /** - * This class should not be instantiated. - */ - private CloneUtils() { - } - -} |