public String toString() { final SocketAddress remoteAddress = this.session.getRemoteAddress(); final SocketAddress localAddress = this.session.getLocalAddress(); if (remoteAddress != null && localAddress != null) { final StringBuilder buffer = new StringBuilder(); NetUtils.formatAddress(buffer, localAddress); buffer.append("<->"); NetUtils.formatAddress(buffer, remoteAddress); return buffer.toString(); } return "[Not bound]"; }