public DeregisterGameServerRequest withGameServerId(String gameServerId) {
        setGameServerId(gameServerId);
        return this;
    }
<p>
A custom string that uniquely identifies the game server to deregister.
</p>

@param gameServerId
       A custom string that uniquely identifies the game server to deregister.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-gamelift/src/main/java/com/amazonaws/services/gamelift/model/DeregisterGameServerRequest.java