获取无线局域网适配器IP

RT，嗯!

import java.net.InetAddress;
import java.net.NetworkInterface;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;

public class mc_07241 {
	public static void main(String[] args) {
		getLocalIP();
	}

	public static List<String> getLocalIP() {
		List<String> ipList = new ArrayList<String>();
		InetAddress ip = null;
		try {
			Enumeration<NetworkInterface> netInterfaces = (Enumeration<NetworkInterface>) NetworkInterface
					.getNetworkInterfaces();
			while (netInterfaces.hasMoreElements()) {
				NetworkInterface ni = (NetworkInterface) netInterfaces.nextElement();
				if (ni.getName().indexOf("wlan") == -1)
					continue;
				// 遍历所有ip
				Enumeration<InetAddress> ips = ni.getInetAddresses();
				while (ips.hasMoreElements()) {
					ip = (InetAddress) ips.nextElement();
					if (null == ip || "".equals(ip)) {
						continue;
					}
					String sIP = ip.getHostAddress();
					if (sIP == null || sIP.indexOf(":") > -1) {
						continue;
					}
					ipList.add(sIP);
					System.out.println(sIP);
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		return ipList;
	}
}