Sets the result of this future to the given value unless this future has already been set or has been cancelled.
<p>This method is invoked internally by the {@link #run} method upon successful completion of the computation.
@param v the value
See Implementation
Sets the result of this future to the given value unless this future has already been set or has been cancelled.
<p>This method is invoked internally by the {@link #run} method upon successful completion of the computation.
@param v the value