This week's giveaway is in the JDBC forum.
We're giving away four copies of Java Database Connections & Transactions (e-book only) and have Marco Behler on-line!
See this thread for details.
Win a copy of Java Database Connections & Transactions (e-book only) this week in the JDBC forum!
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Devaka Cooray
  • Knute Snortum
  • Paul Clapham
  • Tim Cooke
Sheriffs:
  • Liutauras Vilda
  • Jeanne Boyarsky
  • Bear Bibeault
Saloon Keepers:
  • Tim Moores
  • Stephan van Hulst
  • Ron McLeod
  • Piet Souris
  • Frits Walraven
Bartenders:
  • Ganesh Patekar
  • Tim Holloway
  • salvin francis

Java Reflection question/doubt  RSS feed

 
Greenhorn
Posts: 7
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
all i wanted is to call a
1)class at runtime
2)create an object of it and
3)call any method of it at runtime

See for example i want to call concat method of String class
here is what i did :

But the problem here is
c1[0]=String.class using this iam kinda of declaring the method arguments.Is there any way to create argument types to methods at runtime.
Thanks
-Badri
[ December 10, 2006: Message edited by: Badri Narayanan ]
 
Wanderer
Posts: 18671
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Yes, you can use Class.forName(), the same way you did for the first class you got (from args[0]).
 
Gravity is a harsh mistress. But this tiny ad is pretty easy to deal with:
how do I do my own kindle-like thing - without amazon
https://coderanch.com/t/711421/engineering/kindle-amazon
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!