public void setCategorySort(java.util.Collection<FieldSortOptions> categorySort) {
        if (categorySort == null) {
            this.categorySort = null;
            return;
        }

        this.categorySort = new java.util.ArrayList<FieldSortOptions>(categorySort);
    }
<p>
The sort configuration of the category fields.
</p>

@param categorySort
       The sort configuration of the category fields.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/WaterfallChartSortConfiguration.java