public void setUsePreviousValue(Boolean usePreviousValue) {
        this.usePreviousValue = usePreviousValue;
    }
<p>
If set to true, <code>Value</code> is ignored and the previous parameter value is kept.
</p>

@param usePreviousValue
       If set to true, <code>Value</code> is ignored and the previous parameter value is kept.
aws-java-sdk-servicecatalog/src/main/java/com/amazonaws/services/servicecatalog/model/UpdateProvisioningParameter.java