public DeleteReservationResult withDuration(Integer duration) {
        setDuration(duration);
        return this;
    }
Lease duration, e.g. '12'

@param duration
       Lease duration, e.g. '12'
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/DeleteReservationResult.java