public void setDeferMaintenanceStartTime(java.util.Date deferMaintenanceStartTime) {
        this.deferMaintenanceStartTime = deferMaintenanceStartTime;
    }
<p>
A timestamp for the beginning of the time period when we defer maintenance.
</p>

@param deferMaintenanceStartTime
       A timestamp for the beginning of the time period when we defer maintenance.
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/DeferredMaintenanceWindow.java