Java examples for Reflection:Super Class
Returns the inheritance hierarchy of the specified class.
//package com.java2s; import java.util.ArrayList; import java.util.Collections; import java.util.List; public class Main { public static void main(String[] argv) throws Exception { Class clazz = String.class; System.out.println(java.util.Arrays .toString(getInheritanceHierarchy(clazz))); }//ww w.ja va2 s. c om /** * Returns the inheritance hierarchy of the specified class. * The returned array includes all superclasses of the specified class * starting with the most general superclass, which is * <code>java.lang.Object</code>. The returned array also * includes the class itself as the last element. Implemented * interfaces are not included. * @param clazz the Class * @return all superclasses, most general superclass first */ public static Class[] getInheritanceHierarchy(Class clazz) { List classes = new ArrayList(); Class currentClass = clazz; while (null != currentClass) { classes.add(currentClass); currentClass = currentClass.getSuperclass(); } Collections.reverse(classes); return (Class[]) classes.toArray(new Class[classes.size()]); } }