common
Class Utilities

java.lang.Object
  common.Utilities

public class Utilities

extends java.lang.Object

Collection of utility methods for the GLTMon project.

Version:

0.1

Author:

gswalters

Constructor Summary

Utilities()

Method Summary

static boolean	isLargerIP(java.lang.String firstIP, java.lang.String secondIP) Determine if the first IP address is larger or equal to the second IP address
static boolean	isValidIP(java.lang.String ipAddress) Determines the validity of a an IP address.
static boolean	isValidSubnet(java.lang.String ipAddress) Determines the validity of base IP address.

Methods inherited from class java.lang.Object

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

Constructor Detail

Utilities

public Utilities()

Method Detail

isValidIP

public static boolean isValidIP(java.lang.String ipAddress)

Determines the validity of a an IP address.

Form of the string is xxx.xxx.xxx.xxx

Valid IP address is:

• 1 to 255
• 0 to 255
• 0 to 255
• 0 to 255

Parameters:

ipAddress - the IP address to validate

Returns:

True if and only if the IP address is valid

isValidSubnet

public static boolean isValidSubnet(java.lang.String ipAddress)

Determines the validity of base IP address.

Form of the string is xxx.xxx.xxx

Valid IP subnet address is:

• 1 to 255
• 0 to 255
• 0 to 255

  Parameters:

  ipAddress - the IP subnet address to validate

  Returns:

  True if and only if the IP subnet address is valid

isLargerIP

public static boolean isLargerIP(java.lang.String firstIP,
                                 java.lang.String secondIP)

Determine if the first IP address is larger or equal to the second IP address

Parameters:

firstIP - String containing the first IP address

secondIP - String containing the second IP address

Returns:

true if first IP is larger or equal to the second IP address