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

@param sourceConnectionState
       The connection state of the source application.
aws-java-sdk-iotsecuretunneling/src/main/java/com/amazonaws/services/iotsecuretunneling/model/Tunnel.java