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Quelle Cloneable.javaSprache: JAVA |
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/* * Copyright (c) 1995, 2020, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package java.lang; /** * A class implements the {@code Cloneable} interface to * indicate to the {@link java.lang.Object#clone()} method that it * is legal for that method to make a * field-for-field copy of instances of that class. * <p> * Invoking Object's clone method on an instance that does not implement the * {@code Cloneable} interface results in the exception * {@code CloneNotSupportedException} being thrown. * <p> * By convention, classes that implement this interface should override * {@code Object.clone} (which is protected) with a public method. * See {@link java.lang.Object#clone()} for details on overriding this * method. * <p> * Note that this interface does <i>not</i> contain the {@code clone} method. * Therefore, it is not possible to clone an object merely by virtue of the * fact that it implements this interface. Even if the clone method is invoked * reflectively, there is no guarantee that it will succeed. * * @see java.lang.CloneNotSupportedException * @see java.lang.Object#clone() * @since 1.0 */ public interface Cloneable { }
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2026-06-09