public EventSeriesArgs build() {
            if ($.count == null) {
                throw new MissingRequiredPropertyException("EventSeriesArgs", "count");
            }
            if ($.lastObservedTime == null) {
                throw new MissingRequiredPropertyException("EventSeriesArgs", "lastObservedTime");
            }
            return $;
        }
@param lastObservedTime lastObservedTime is the time when last Event from the series was seen before last heartbeat.

@return builder
sdk/java/src/main/java/com/pulumi/kubernetes/events/v1/inputs/EventSeriesArgs.java