Returns a percentage value (double 0-1.0) which indicates the completion percentage of this GridJob, if the GridJob is in {@code EXECUTING} state. For a finished GridJob, this returns 1.0.In all other states, this method will throw {@link IllegalStateException}.
@return Percentage Complete
@throws IllegalStateException if state is not finished state or EXECUTING.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.