Should realy upgrade Java 1.5 ?

Hello all,

This may be a silly question, but I would like to understan this. I can read from the Java 1.5 feature that it offers more efficiency than the older versions.

But what happens if I'm already working with older version (may be Java 1.4) and upgraded to Java 1.5 hence most of my methods got deprecated. will these method as efficient as the newer methods available?

Thanks

Bala.

[424 byte] By [v701005a] at [2007-10-3 11:34:00]