jdk/src/share/classes/sun/reflect/DelegatingConstructorAccessorImpl.java

/*
 * Copyright 2001 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 sun.reflect;

import java.lang.reflect.InvocationTargetException;

/** Delegates its invocation to another ConstructorAccessorImpl and can
    change its delegate at run time. */

class DelegatingConstructorAccessorImpl extends ConstructorAccessorImpl {
    private ConstructorAccessorImpl delegate;

    DelegatingConstructorAccessorImpl(ConstructorAccessorImpl delegate) {
        setDelegate(delegate);
    }

    public Object newInstance(Object[] args)
      throws InstantiationException,
             IllegalArgumentException,
             InvocationTargetException
    {
        return delegate.newInstance(args);
    }

    void setDelegate(ConstructorAccessorImpl delegate) {
        this.delegate = delegate;
    }
}