InetAddress是否有办法直接显示DHCP地址？

[苦逼热狗]

java.sun.com的api看起来似乎没有
下头这个是显示local ip

	public String getLANIP(){
		try{
			InetAddress inetadr = InetAddress.getLocalHost();
			return "Local IP:  " + inetadr.getHostAddress();
		}
		catch (UnknownHostException e){ return "LocalIP: Cannot be solved";}
	}