public String getRoleArn() {
        return this.roleArn;
    }
<p>
The ARN of the IAM role that grants access to the DynamoDB table.
</p>

@return The ARN of the IAM role that grants access to the DynamoDB table.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/DynamoDBAction.java