Mega Code Archive
Demonstrates how to get declaration information on a Class
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/*
* 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 ########## */
import java.lang.reflect.Modifier;
import java.util.Collection;
/**
* 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(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 ########## */
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