Type casting in Java

Hi,Can we do explicit type casting vigorously in a java class? Im in a situation that i've to do explicit casting 40 to 50 times in a class. Is there any overhead for JVM or any performance issue with this?
[221 byte] By [Venya] at [2007-11-26 20:13:25]
# 1
Why do you cast so often? It's sounds like a weird design. Casting is pretty cheap.Kaj
kajbja at 2007-7-9 23:19:33 > top of Java-index,Java Essentials,Java Programming...
# 2
post your code, or atleast describe your design
NasirMunira at 2007-7-9 23:19:33 > top of Java-index,Java Essentials,Java Programming...