public synchronized Connector getValue() throws IllegalStateException {
        final Connector connector = this.connector;
        if (connector == null) {
            throw MESSAGES.nullValue();
        }
        return connector;
    }
public synchronized Connector getValue ( ) throws IllegalStateException { final Connector connector = this . connector ; if ( connector == null ) { throw MESSAGES . nullValue ( ) ; } return connector ; }
{@inheritDoc}