public String getIdentifier() {
        return this.identifier;
    }
<p>
The primary identifier for the resource.
</p>
<note>
<p>
In some cases, the resource identifier may be available before the resource operation has reached a status of
<code>SUCCESS</code>.
</p>
</note>

@return The primary identifier for the resource.</p> <note>
        <p>
        In some cases, the resource identifier may be available before the resource operation has reached a
        status of <code>SUCCESS</code>.
        </p>
aws-java-sdk-cloudcontrolapi/src/main/java/com/amazonaws/services/cloudcontrolapi/model/ProgressEvent.java