public UpdateSolFunctionPackageRequest withOperationalState(OperationalState operationalState) {
        this.operationalState = operationalState.toString();
        return this;
    }
<p>
Operational state of the function package.
</p>

@param operationalState
       Operational state of the function package.
@return Returns a reference to this object so that method calls can be chained together.
@see OperationalState
aws-java-sdk-tnb/src/main/java/com/amazonaws/services/tnb/model/UpdateSolFunctionPackageRequest.java