public String getParameterValueType() {
        return this.parameterValueType;
    }
<p>
The value type determines whether the parameter is a single-value or multi-value parameter.
</p>

@return The value type determines whether the parameter is a single-value or multi-value parameter.
@see ParameterValueType
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/DecimalParameterDeclaration.java