public Cluster withNextMaintenanceWindowStartTime(java.util.Date nextMaintenanceWindowStartTime) {
        setNextMaintenanceWindowStartTime(nextMaintenanceWindowStartTime);
        return this;
    }
<p>
The date and time in UTC when system maintenance can begin.
</p>

@param nextMaintenanceWindowStartTime
       The date and time in UTC when system maintenance can begin.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/Cluster.java