How to use

toSubnet

method

in

org.apache.mina.filter.firewall.Subnet

/**
 * Checks if the {@link InetAddress} is within this subnet
 * @param address The {@link InetAddress} to check
 * @return True if the address is within this subnet, false otherwise
 */
public boolean inSubnet(InetAddress address) {
  return toSubnet(address) == subnetInt;
}

/**
 * Checks if the {@link InetAddress} is within this subnet
 * @param address The {@link InetAddress} to check
 * @return True if the address is within this subnet, false otherwise
 */
public boolean inSubnet(InetAddress address) {
  if (address.isAnyLocalAddress()) {
    return true;
  }
  if (address instanceof Inet4Address) {
    return (int) toSubnet(address) == subnetInt;
  } else {
    return toSubnet(address) == subnetLong;
  }
}

/**
 * Checks if the {@link InetAddress} is within this subnet
 * @param address The {@link InetAddress} to check
 * @return True if the address is within this subnet, false otherwise
 */
public boolean inSubnet(InetAddress address) {
  if (address.isAnyLocalAddress()) {
    return true;
  }
  if (address instanceof Inet4Address) {
    return (int) toSubnet(address) == subnetInt;
  } else {
    return toSubnet(address) == subnetLong;
  }
}