/*
 * Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *   - Neither the name of Oracle or the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */ 

import java.lang.reflect.Field;
import java.lang.reflect.Type;
import static java.lang.System.out;

public class ArrayFind {
    public static void main(String... args) {
	boolean found = false;
 	try {
	    Class<?> cls = Class.forName(args[0]);
	    Field[] flds = cls.getDeclaredFields();
	    for (Field f : flds) {
 		Class<?> c = f.getType();
		if (c.isArray()) {
		    found = true;
		    out.format("%s%n"
                               + "           Field: %s%n"
			       + "            Type: %s%n"
			       + "  Component Type: %s%n",
			       f, f.getName(), c, c.getComponentType());
		}
	    }
	    if (!found) {
		out.format("No array fields%n");
	    }

        // production code should handle this exception more gracefully
 	} catch (ClassNotFoundException x) {
	    x.printStackTrace();
	}
    }
}