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

@return The date and time in UTC when system maintenance can begin.
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/Cluster.java