public String getFieldName() {
        return this.fieldName;
    }
<p>
The field Name for an <code>AggregationPartitionBy</code>.
</p>

@return The field Name for an <code>AggregationPartitionBy</code>.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/AggregationPartitionBy.java