/*

 * 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

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 */

package java.lang.annotation;

import java.lang.reflect.Method;

/**

 * Thrown to indicate that a program has attempted to access an element of

 * an annotation whose type has changed after the annotation was compiled

 * (or serialized).

 *

 * @author  Josh Bloch

 * @since 1.5

 */

public class AnnotationTypeMismatchException extends RuntimeException {

    /**

     * The <tt>Method</tt> object for the annotation element.

     */

    private final Method element;

    /**

     * The (erroneous) type of data found in the annotation.  This string

     * may, but is not required to, contain the value as well.  The exact

     * format of the string is unspecified.

     */

    private final String foundType;

    /**

     * Constructs an AnnotationTypeMismatchException for the specified

     * annotation type element and found data type.

     *

     * @param element the <tt>Method</tt> object for the annotation element

     * @param foundType the (erroneous) type of data found in the annotation.

     *        This string may, but is not required to, contain the value

     *        as well.  The exact format of the string is unspecified.

     */

    public AnnotationTypeMismatchException(Method element, String foundType) {

        super("Incorrectly typed data found for annotation element " + element

              + " (Found data of type " + foundType + ")");

        this.element = element;

        this.foundType = foundType;

    }

    /**

     * Returns the <tt>Method</tt> object for the incorrectly typed element.

     *

     * @return the <tt>Method</tt> object for the incorrectly typed element

     */

    public Method element() {

        return this.element;

    }

    /**

     * Returns the type of data found in the incorrectly typed element.

     * The returned string may, but is not required to, contain the value

     * as well.  The exact format of the string is unspecified.

     *

     * @return the type of data found in the incorrectly typed element

     */

    public String foundType() {

        return this.foundType;

    }

}