public TaskRun withStartedOn(java.util.Date startedOn) {
        setStartedOn(startedOn);
        return this;
    }
<p>
The date and time that this task run started.
</p>

@param startedOn
       The date and time that this task run started.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/TaskRun.java