public GetRoomRequest withIdentifier(String identifier) {
        setIdentifier(identifier);
        return this;
    }
<p>
Identifier of the room for which the configuration is to be retrieved. Currently this must be an ARN.
</p>

@param identifier
       Identifier of the room for which the configuration is to be retrieved. Currently this must be an ARN.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ivschat/src/main/java/com/amazonaws/services/ivschat/model/GetRoomRequest.java