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The relative merits of the reflection

Name: Anonymous 2010-11-11 12:46



// Without reflection

Foo foo = new Foo();

foo.hello();

Well, now that was lame as fuck.

_______________________________________________



// With reflection

Class cls = Class.forName("Foo");

Object foo = cls.newInstance();

Method method = cls.getMethod("hello", null);

method.invoke(foo, null);

Now that's what I call elegant!

Name: Anonymous 2010-11-11 12:52

NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL

Name: Anonymous 2010-11-11 14:09

Reflection is great in a REPL. I've never found it appealing to use reflection in actual code though.

Name: Anonymous 2010-11-11 16:52

>>1



Class cls = Class.forName("Person");

Object me = cls.newInstance();

Object anus = cls.getMethod("getAnus", null).invoke(me, null);

print(Class.forName("Anus").getMethod("reflect", null).invoke(anus);

Output:
REFLECT MY ANUS

Name: Anonymous 2010-11-11 16:54

>>4
*[code]print(Class.forName("Anus").getMethod("reflect", null).invoke(anus, null));

The relative merits of the reflection

1 Name: Anonymous 2010-11-11 12:46

2 Name: Anonymous 2010-11-11 12:52

3 Name: Anonymous 2010-11-11 14:09

4 Name: Anonymous 2010-11-11 16:52

5 Name: Anonymous 2010-11-11 16:54

Name: Anonymous 2010-11-11 12:46

Name: Anonymous 2010-11-11 12:52

Name: Anonymous 2010-11-11 14:09

Name: Anonymous 2010-11-11 16:52

Name: Anonymous 2010-11-11 16:54