@Override
  public boolean isInNet(String host, String pattern, String mask) {
    """
	***********************************************************************
	Returns true if the IP address of the host matches the specified IP address
	pattern. Pattern and mask specification is done the same way as for SOCKS
	configuration.
	
	Example: isInNet(host, "198.95.0.0", "255.255.0.0") is true if the IP
	address of the host matches 198.95.*.*.
	
	@param host
	a DNS host name, or IP address. If a host name is passed, it will
	be resolved into an IP address by this function.
	@param pattern
	an IP address pattern in the dot-separated format.
	@param mask
	mask for the IP address pattern informing which parts of the IP
	address should be matched against. 0 means ignore, 255 means
	match.
	@return true if it matches else false.
	**********************************************************************
    """
    host = dnsResolve(host);
    if (host == null || host.length() == 0) {
      return false;
    }
    long lhost = parseIpAddressToLong(host);
    long lpattern = parseIpAddressToLong(pattern);
    long lmask = parseIpAddressToLong(mask);
    return (lhost & lmask) == lpattern;
  }
@Override
  public boolean isInNet(String host, String pattern, String mask) {
    host = dnsResolve(host);
    if (host == null || host.length() == 0) {
      return false;
    }
    long lhost = parseIpAddressToLong(host);
    long lpattern = parseIpAddressToLong(pattern);
    long lmask = parseIpAddressToLong(mask);
    return (lhost & lmask) == lpattern;
  }
@ Override public boolean isInNet ( String host , String pattern , String mask ) { host = dnsResolve ( host ) ; if ( host == null || host . length ( ) == 0 ) { return false ; } long lhost = parseIpAddressToLong ( host ) ; long lpattern = parseIpAddressToLong ( pattern ) ; long lmask = parseIpAddressToLong ( mask ) ; return ( lhost & lmask ) == lpattern ; }
***********************************************************************
Returns true if the IP address of the host matches the specified IP address
pattern. Pattern and mask specification is done the same way as for SOCKS
configuration.

Example: isInNet(host, "198.95.0.0", "255.255.0.0") is true if the IP
address of the host matches 198.95.*.*.

@param host
a DNS host name, or IP address. If a host name is passed, it will
be resolved into an IP address by this function.
@param pattern
an IP address pattern in the dot-separated format.
@param mask
mask for the IP address pattern informing which parts of the IP
address should be matched against. 0 means ignore, 255 means
match.
@return true if it matches else false.
**********************************************************************
*********************************************************************** Returns true if the IP address of the host matches the specified IP address pattern . Pattern and mask specification is done the same way as for SOCKS configuration .