ExceptionProxy.java

/*
 * Copyright (c) 2004, 2019, 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
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package sun.reflect.annotation;

/**
 * An instance of this class is stored in an AnnotationInvocationHandler's
 * "memberValues" map in lieu of a value for an annotation member that
 * cannot be returned due to some exceptional condition (typically some
 * form of illegal evolution of the annotation class).  The ExceptionProxy
 * instance describes the exception that the dynamic proxy should throw if
 * it is queried for this member.
 *
 * @author  Josh Bloch
 * @since   1.5
 */
public abstract class ExceptionProxy implements java.io.Serializable {
    @java.io.Serial
    private static final long serialVersionUID = 7241930048386631401L;
    protected abstract RuntimeException generateException();
}