//: enumerated/Reflection.java

package enumerated; /* Added by Eclipse.py */

// Analyzing enums using reflection.

import java.lang.reflect.*;

import java.util.*;

import net.mindview.util.*;

import static net.mindview.util.Print.*;

enum Explore { HERE, THERE }

public class Reflection {

public static Set<String> analyze(Class<?> enumClass) {

print("----- Analyzing " + enumClass + " -----");

print("Interfaces:");

for(Type t : enumClass.getGenericInterfaces())

print(t);

print("Base: " + enumClass.getSuperclass());

print("Methods: ");

Set<String> methods = new TreeSet<String>();

for(Method m : enumClass.getMethods())

methods.add(m.getName());

print(methods);

return methods;

}

public static void main(String[] args) {

Set<String> exploreMethods = analyze(Explore.class);

Set<String> enumMethods = analyze(Enum.class);

print("Explore.containsAll(Enum)? " +

exploreMethods.containsAll(enumMethods));

printnb("Explore.removeAll(Enum): ");

exploreMethods.removeAll(enumMethods);

print(exploreMethods);

// Decompile the code for the enum:

OSExecute.command("javap Explore");

}

} /* Output:

----- Analyzing class Explore -----

Interfaces:

Base: class java.lang.Enum

Methods:

[compareTo, equals, getClass, getDeclaringClass, hashCode, name, notify, notifyAll, ordinal, toString, valueOf, values, wait]

----- Analyzing class java.lang.Enum -----

Interfaces:

java.lang.Comparable<E>

interface java.io.Serializable

Base: class java.lang.Object

Methods:

[compareTo, equals, getClass, getDeclaringClass, hashCode, name, notify, notifyAll, ordinal, toString, valueOf, wait]

Explore.containsAll(Enum)? true

Explore.removeAll(Enum): [values]

Compiled from "Reflection.java"

final class Explore extends java.lang.Enum{

public static final Explore HERE;

public static final Explore THERE;

public static final Explore[] values();

public static Explore valueOf(java.lang.String);

static {};

}

*///:~