public DataAggregation withDefaultDateColumnName(String defaultDateColumnName) {
        setDefaultDateColumnName(defaultDateColumnName);
        return this;
    }
<p>
The column name for the default date.
</p>

@param defaultDateColumnName
       The column name for the default date.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/DataAggregation.java