public FieldValueUnion withEmptyValue(EmptyFieldValue emptyValue) {
        setEmptyValue(emptyValue);
        return this;
    }
<p>
An empty value.
</p>

@param emptyValue
       An empty value.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-connect/src/main/java/com/amazonaws/services/connect/model/FieldValueUnion.java