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DeclarationInfoDemo.javaAPI DocExample2448Sun Dec 14 22:47:32 GMT 2003oreilly.hcj.reflection

DeclarationInfoDemo.java

/*
 *     file: DeclarationInfoDemo.java
 *  package: oreilly.hcj.reflection
 *
 * This software is granted under the terms of the Common Public License,
 * CPL, which may be found at the following URL:
 * http://www-124.ibm.com/developerworks/oss/CPLv1.0.htm
 *
 * Copyright(c) 2003-2005 by the authors indicated in the @author tags.
 * All Rights are Reserved by the various authors.
 *
########## DO NOT EDIT ABOVE THIS LINE ########## */

package oreilly.hcj.reflection;

import java.lang.reflect.Modifier;
import java.util.Collection;
import oreilly.hcj.bankdata.Account;

/**  
 * Demonstrates how to get declaration information on a Class.
 *
 * @author <a href=mailto:kraythe@arcor.de>Robert Simmons jr. (kraythe)</a>
 * @version $Revision: 1.3 $
 */
public class DeclarationInfoDemo {
	/** 
	 * Demonstration Method.
	 *
	 * @param args Command line arguments.
	 */
	public static void main(final String[] args) {
		printModifiers(Object.class);
		printModifiers(Float.class);
		printModifiers(Collection.class);
		printModifiers(Account.class);
		printModifiers(int.class);
		printModifiers(String.class);
	}

	/** 
	 * Prints out the modifiers for a class.
	 *
	 * @param dataType The class for which to print out modifiers.
	 */
	public static void printModifiers(final Class dataType) {
		final int modifiers = dataType.getModifiers();
		if (Modifier.isPrivate(modifiers)) {
			System.out.print("private ");
		}
		if (Modifier.isPrivate(modifiers)) {
			System.out.print("private ");
		}
		if (Modifier.isPublic(modifiers)) {
			System.out.print("private ");
		}
		if (Modifier.isAbstract(modifiers)) {
			System.out.print("abstract ");
		}
		if (Modifier.isFinal(modifiers)) {
			System.out.print("final ");
		}
		if (Modifier.isNative(modifiers)) {
			System.out.print("native ");
		}
		if (Modifier.isInterface(modifiers)) {
			System.out.print("interface ");
		}
		if (Modifier.isStatic(modifiers)) {
			System.out.print("static ");
		}
		if (Modifier.isStrict(modifiers)) {
			System.out.print("strict ");
		}
		if (Modifier.isSynchronized(modifiers)) {
			System.out.print("synchronized ");
		}
		if (Modifier.isTransient(modifiers)) {
			System.out.print("transient ");
		}
		if (Modifier.isVolatile(modifiers)) {
			System.out.print("volatile ");
		}
		System.out.println(dataType.getName());
	}
}

/* ########## End of File ########## */