本文整理汇总了Java中java.net.NetworkInterface.getSubInterfaces方法的典型用法代码示例。如果您正苦于以下问题：Java NetworkInterface.getSubInterfaces方法的具体用法？Java NetworkInterface.getSubInterfaces怎么用？Java NetworkInterface.getSubInterfaces使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.net.NetworkInterface的用法示例。
在下文中一共展示了NetworkInterface.getSubInterfaces方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getSubinterfaceInetAddrs
import java.net.NetworkInterface; //导入方法依赖的package包/类
/**
* @param nif network interface to get addresses for
* @return set containing addresses for each subinterface of nif,
* see below for the rationale for using an ordered set
*/
private static LinkedHashSet<InetAddress> getSubinterfaceInetAddrs(
NetworkInterface nif) {
LinkedHashSet<InetAddress> addrs = new LinkedHashSet<InetAddress>();
Enumeration<NetworkInterface> subNifs = nif.getSubInterfaces();
while (subNifs.hasMoreElements()) {
NetworkInterface subNif = subNifs.nextElement();
addrs.addAll(Collections.list(subNif.getInetAddresses()));
}
return addrs;
}
示例2: getIPs
import java.net.NetworkInterface; //导入方法依赖的package包/类
/**
* Return an InetAddress for each interface that matches the
* given subnet specified using CIDR notation.
*
* @param subnet subnet specified using CIDR notation
* @param returnSubinterfaces
* whether to return IPs associated with subinterfaces
* @throws IllegalArgumentException if subnet is invalid
*/
public static List<InetAddress> getIPs(String subnet,
boolean returnSubinterfaces) {
List<InetAddress> addrs = new ArrayList<InetAddress>();
SubnetInfo subnetInfo = new SubnetUtils(subnet).getInfo();
Enumeration<NetworkInterface> nifs;
try {
nifs = NetworkInterface.getNetworkInterfaces();
} catch (SocketException e) {
LOG.error("Unable to get host interfaces", e);
return addrs;
}
while (nifs.hasMoreElements()) {
NetworkInterface nif = nifs.nextElement();
// NB: adding addresses even if the nif is not up
addMatchingAddrs(nif, subnetInfo, addrs);
if (!returnSubinterfaces) {
continue;
}
Enumeration<NetworkInterface> subNifs = nif.getSubInterfaces();
while (subNifs.hasMoreElements()) {
addMatchingAddrs(subNifs.nextElement(), subnetInfo, addrs);
}
}
return addrs;
}