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Ladybug adds message based debugging and message based unit testing and system testing to your Java application. Call Ladybug at certain checkpoints in you code (either directly or using AOP) to generate tree based reports. Implement a rerun method to be able to rerun reports and optionally stub certain checkpoints for regression testing.

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/*
 * Copyright (c) 2008, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package nl.nn.xmldecoder;

/**
 * This class is intended to handle <void> element.
 * This element looks like <object> element,
 * but its value is not used as an argument for element
 * that contains this one.
 * The following atributes are supported:
 * 

 * class
 * 
the type is used for static methods and fields
 * 
method
 * 
the method name
 * 
property
 * 
the property name
 * 
index
 * 
the property index
 * 
field
 * 
the field name
 * 
idref
 * 
the identifier to refer to the variable
 * 
id
 * 
the identifier of the variable that is intended to store the result
 * 
 *
 * @since 1.7
 *
 * @author Sergey A. Malenkov
 */
final class VoidElementHandler extends ObjectElementHandler {

    /**
     * Tests whether the value of this element can be used
     * as an argument of the element that contained in this one.
     *
     * @return {@code true} if the value of this element should be used
     *         as an argument of the element that contained in this one,
     *         {@code false} otherwise
     */
    @Override
    protected boolean isArgument() {
        return false; // hack for compatibility
    }
}