public AuthorizerDescription withAuthorizerFunctionArn(String authorizerFunctionArn) {
        setAuthorizerFunctionArn(authorizerFunctionArn);
        return this;
    }
<p>
The authorizer's Lambda function ARN.
</p>

@param authorizerFunctionArn
       The authorizer's Lambda function ARN.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/AuthorizerDescription.java