public NumericSeparatorConfiguration withDecimalSeparator(String decimalSeparator) {
        setDecimalSeparator(decimalSeparator);
        return this;
    }
<p>
Determines the decimal separator.
</p>

@param decimalSeparator
       Determines the decimal separator.
@return Returns a reference to this object so that method calls can be chained together.
@see NumericSeparatorSymbol
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/NumericSeparatorConfiguration.java