public String getRoleArn() {
        return this.roleArn;
    }
<p>
The ARN of a role that has permission to create and attach to elastic network interfaces (ENIs).
</p>

@return The ARN of a role that has permission to create and attach to elastic network interfaces (ENIs).
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/VpcDestinationConfiguration.java