FULL PRODUCT VERSION :
java version "1.8.0_05"
Java(TM) SE Runtime Environment (build 1.8.0_05-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.5-b02, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows [Version 6.1.7601]

A DESCRIPTION OF THE PROBLEM :
In the JavaDoc

KerberosKey.getPrincipal does not throw any exception

in the implementation, it does throw

throw new IllegalStateException("This key is no longer valid");

The same issue exists for some of the other getters as well



STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
look at the code

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
expect the javadoc to match the implementation
ACTUAL -
the javadoc does not match the implementation

REPRODUCIBILITY :
This bug can be reproduced always.