public java.util.List<String> getEventCategories() {
        if (eventCategories == null) {
            eventCategories = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return eventCategories;
    }
<p>
The category of an Amazon Redshift event.
</p>

@return The category of an Amazon Redshift event.
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/EventInfoMap.java