public DescribeEventCategoriesResult withEventCategoriesMapList(EventCategoriesMap... eventCategoriesMapList) {
        if (this.eventCategoriesMapList == null) {
            setEventCategoriesMapList(new java.util.ArrayList<EventCategoriesMap>(eventCategoriesMapList.length));
        }
        for (EventCategoriesMap ele : eventCategoriesMapList) {
            this.eventCategoriesMapList.add(ele);
        }
        return this;
    }
<p>
A list of EventCategoriesMap data types.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setEventCategoriesMapList(java.util.Collection)} or
{@link #withEventCategoriesMapList(java.util.Collection)} if you want to override the existing values.
</p>

@param eventCategoriesMapList
       A list of EventCategoriesMap data types.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-neptune/src/main/java/com/amazonaws/services/neptune/model/DescribeEventCategoriesResult.java