CSC/ECE 517 Summer 2008/wiki1 3 jb: Difference between revisions
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==Reflection in Java== | ==Reflection in Java== | ||
<div class="test"> | |||
< | class MountainBike | ||
{ | { | ||
boolean diskBrakes() { return true; } | boolean diskBrakes() { return true; } | ||
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} | } | ||
} | } | ||
}</ | } | ||
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Revision as of 18:01, 31 May 2008
This wiki will explore how reflection is implemented with both Ruby and Java, with the goal of showing which language's implementation makes it easier to write, easier to understand, and more efficient.
Basics
Reflection in Java
class MountainBike { boolean diskBrakes() { return true; } boolean knobbyTires() { return true; }
public static void main (String argv[]) { Class c = MountainBike.class; Method methods[] = c.getDeclaredMethods(); for (int i=0; i<methods.length; i++) { System.out.println(methods[i].getName()); } } }
Reflection in Ruby
Java Reflection Links
http://java.sun.com/docs/books/tutorial/reflect/index.html
http://java.sun.com/developer/technicalArticles/ALT/Reflection/index.html
http://java.sun.com/j2se/1.5.0/docs/api/java/lang/reflect/package-summary.html