jdk/src/share/classes/java/lang/ClassCastException.java

/*
 * Copyright 1994-1997 Sun Microsystems, Inc.  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.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

package java.lang;

/**
 * Thrown to indicate that the code has attempted to cast an object
 * to a subclass of which it is not an instance. For example, the
 * following code generates a <code>ClassCastException</code>:
 * <p><blockquote><pre>
 *     Object x = new Integer(0);
 *     System.out.println((String)x);
 * </pre></blockquote>
 *
 * @author  unascribed
 * @since   JDK1.0
 */
public
class ClassCastException extends RuntimeException {
    /**
     * Constructs a <code>ClassCastException</code> with no detail message.
     */
    public ClassCastException() {
        super();
    }

    /**
     * Constructs a <code>ClassCastException</code> with the specified
     * detail message.
     *
     * @param   s   the detail message.
     */
    public ClassCastException(String s) {
        super(s);
    }
}