public String getGameSessionArn() {
        return this.gameSessionArn;
    }
<p>
Identifier for the game session created by this placement request. This identifier is unique across all Regions.
This value isn't final until placement status is <code>FULFILLED</code>.
</p>

@return Identifier for the game session created by this placement request. This identifier is unique across all
        Regions. This value isn't final until placement status is <code>FULFILLED</code>.
aws-java-sdk-gamelift/src/main/java/com/amazonaws/services/gamelift/model/GameSessionPlacement.java