What can i do to resolve a java warning during compilation?

Question

I have a class DAG which extends another class ARCO. When I compile it, the prompt reports this warning in two lines:

Note: .\ARCO.java uses unchecked or unsafe operations

Recompile with -Xlint: unchecked for details

What is the problem? (class arco doesnt contains errors)

Best: Stop using unchecked or unsafe operations; Worse: Add @SuppressWarnings where the warnings occur. Without any code, it is impossible to say more. — Andy Turner, Feb 04 '16 at 10:14

score 1 · Answer 1 · answered Feb 04 '16 at 10:39

1

If you are compiling the class manually then there is an option

-nowarn

This will disable warning messages.

answered Feb 04 '16 at 10:39

vineeth sivan

please refer [link](http://docs.oracle.com/javase/1.5.0/docs/tooldocs/windows/javac.html) for more details – vineeth sivan Feb 04 '16 at 10:40

1 Answers1