public java.util.Date getCreatedAt() {
        return this.createdAt;
    }
<p>
The date and time, in UTC and extended ISO 8601 format, when the custom data identifier was created.
</p>

@return The date and time, in UTC and extended ISO 8601 format, when the custom data identifier was created.
aws-java-sdk-macie2/src/main/java/com/amazonaws/services/macie2/model/GetCustomDataIdentifierResult.java