public void setStartedOn(Long startedOn) {
        this.startedOn = startedOn;
    }
<p>
The unix time and date that the job definition was started.
</p>

@param startedOn
       The unix time and date that the job definition was started.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/Statement.java