class IPAddress::Prefix

NAME

IPAddress::Prefix

SYNOPSIS

Parent class for Prefix32 and Prefix128

DESCRIPTION

IPAddress::Prefix is the parent class for IPAddress::Prefix32 and IPAddress::Prefix128, defining some modules in common for both the subclasses.

IPAddress::Prefix shouldn't be accesses directly, unless for particular needs.

Attributes

prefix[R]

Public Class Methods

new(num) click to toggle source

Creates a new general prefix

# File lib/ipaddress/prefix.rb, line 30
def initialize(num)
  @prefix = num.to_i
end

Public Instance Methods

+(oth) click to toggle source

Sums two prefixes or a prefix to a number, returns a Fixnum

# File lib/ipaddress/prefix.rb, line 60
def +(oth)
  if oth.is_a? Fixnum
    self.prefix + oth
  else
    self.prefix + oth.prefix
  end
end
-(oth) click to toggle source

Returns the difference between two prefixes, or a prefix and a number, as a Fixnum

# File lib/ipaddress/prefix.rb, line 73
def -(oth)
  if oth.is_a? Fixnum
    self.prefix - oth
  else
    (self.prefix - oth.prefix).abs
  end
end
<=>(oth) click to toggle source

Compare the prefix

# File lib/ipaddress/prefix.rb, line 52
def <=>(oth)
  @prefix <=> oth.to_i
end
inspect()
Alias for: to_s
to_i() click to toggle source

Returns the prefix

# File lib/ipaddress/prefix.rb, line 45
def to_i
  @prefix
end
to_s() click to toggle source

Returns a string with the prefix

# File lib/ipaddress/prefix.rb, line 37
def to_s
  "#@prefix"
end
Also aliased as: inspect