How can I know which library to include in jdev. if I know method of it

Hi,
Say I have a interface statement 'CallableStatement' in my java program and I want to know which library I need to include in jdeveloper project so that I can use this in my program.
Actually If I include all the libraries then it works but I don't know which library is the actual real library.
Can somebody refer me any website or tool or method to know such thing.
( like in oracle we have sql statement like 'desc plsqlPackageName' which described all the functions/procedures it supports)
Best Regards
Anurag

There are a number of standard classes around. JDev helps you on all that are configured for your project.
If it is not there, chances are that Google will help you rather quick. Also jarscan is a good bet, too.
BTW, CallableStatement is part of the java.sql package which is standard since JDK 1.4.2.
--olaf

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How can I know which library to include in jdev. if I know method of it

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