public Tunnel withSourceConnectionState(ConnectionState sourceConnectionState) {
        setSourceConnectionState(sourceConnectionState);
        return this;
    }
<p>
The connection state of the source application.
</p>

@param sourceConnectionState
       The connection state of the source application.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotsecuretunneling/src/main/java/com/amazonaws/services/iotsecuretunneling/model/Tunnel.java