public String getARN() {
        return this.aRN;
    }
The ARN of the Secrets Manager secret to make available on the core. The value of the secret's latest version
(represented by the ''AWSCURRENT'' staging label) is included by default.

@return The ARN of the Secrets Manager secret to make available on the core. The value of the secret's latest
        version (represented by the ''AWSCURRENT'' staging label) is included by default.
aws-java-sdk-greengrass/src/main/java/com/amazonaws/services/greengrass/model/SecretsManagerSecretResourceData.java