org.cdlib.xtf.dynaXML

Class IpList.IpAddr

Object

IpList.IpAddr

Enclosing class:

IpList

private class IpList.IpAddr
extends Object

Data class to keep track of the four numeric components of an IP address.

Field Summary

Fields

Modifier and Type	Field and Description
int[]	components

Constructor Summary

Constructors

Constructor and Description
IpAddr() Constructs a blank IP address structure
IpAddr(int c0, int c1, int c2, int c3) Constructs an IP address from the four numeric components

Method Summary

Modifier and Type	Method and Description
(package private) boolean	componentsEqual(IpList.IpAddr other, int nComps) Checks if the first 'nComps' components of this IP address are equal to the specified one.
(package private) String	parse(String str) Parses a string of the form "aaa.bbb.ccc.ddd", replacing the contents of this IP address structure with the results.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

components

public int[] components

Constructor Detail

IpAddr

IpAddr()

Constructs a blank IP address structure

IpAddr

IpAddr(int c0,
       int c1,
       int c2,
       int c3)

Constructs an IP address from the four numeric components

Method Detail

componentsEqual

boolean componentsEqual(IpList.IpAddr other,
                        int nComps)

Checks if the first 'nComps' components of this IP address are equal to the specified one.

Parameters:

other - The IP address to compare to

nComps - How many components to compare (1-4)

parse

String parse(String str)

Parses a string of the form "aaa.bbb.ccc.ddd", replacing the contents of this IP address structure with the results. The components don't need all three digits to be valid.

Parameters:

str - String to parse

Returns:

The remainder that wasn't part of the IP address, or null if no IP address could be parsed.