public void setLastModifiedOn(java.util.Date lastModifiedOn) {
        this.lastModifiedOn = lastModifiedOn;
    }
<p>
The last point in time that the requested task run was updated.
</p>

@param lastModifiedOn
       The last point in time that the requested task run was updated.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/TaskRun.java