public String getVariableType() {
        return this.variableType;
    }
<p>
The variable type you want to assign to the list.
</p>
<note>
<p>
You cannot update a variable type of a list that already has a variable type assigned to it. You can assign a
variable type to a list only if the list does not already have a variable type.
</p>
</note>

@return The variable type you want to assign to the list. </p> <note>
        <p>
        You cannot update a variable type of a list that already has a variable type assigned to it. You can
        assign a variable type to a list only if the list does not already have a variable type.
        </p>
aws-java-sdk-frauddetector/src/main/java/com/amazonaws/services/frauddetector/model/UpdateListRequest.java