/*
* Copyright 2008-2009 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.
*
* 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 visage.reflect;
/** A mirror of a function value.
*
* @author Per Bothner
* @profile desktop
*/
public abstract class VisageFunctionValue implements VisageValue {
protected VisageFunctionValue() {
}
/** Invoke this function. */
public abstract VisageValue apply(VisageValue... arg);
/** Get the run-time type of this value. */
public abstract VisageFunctionType getType();
public VisageValue getItem(int index) { return this; }
public int getItemCount() { return isNull() ? 0 : 1; }
}