public MatchedPlayerSession withPlayerSessionId(String playerSessionId) {
        setPlayerSessionId(playerSessionId);
        return this;
    }
<p>
A unique identifier for a player session
</p>

@param playerSessionId
       A unique identifier for a player session
@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/MatchedPlayerSession.java