class IPAddress::Prefix
NAME¶ ↑
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)
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Creates a new general prefix
# File lib/ipaddress_2/prefix.rb, line 30 def initialize(num) @prefix = num.to_i end
Public Instance Methods
+(oth)
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Sums two prefixes or a prefix to a number, returns a Integer
# File lib/ipaddress_2/prefix.rb, line 78 def +(oth) if oth.is_a? Integer self.prefix + oth else x, y = oth.coerce(@prefix) x + y end end
-(oth)
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Returns the difference between two prefixes, or a prefix and a number, as a Integer
# File lib/ipaddress_2/prefix.rb, line 92 def -(oth) if oth.is_a? Integer self.prefix - oth else x, y = oth.coerce(@prefix) x - y end end
<=>(oth)
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Compare the prefix
# File lib/ipaddress_2/prefix.rb, line 65 def <=>(oth) if oth.is_a? Integer @prefix <=> oth else x, y = oth.coerce(@prefix) x <=> y end end
coerce(other)
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Provides support for Ruby type coercion
# File lib/ipaddress_2/prefix.rb, line 53 def coerce(other) case other when Integer [other, @prefix] else other.coerce(@prefix).reverse! end end
to_i()
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Returns the prefix
# File lib/ipaddress_2/prefix.rb, line 45 def to_i @prefix end
Also aliased as: to_int
to_s()
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Returns a string with the prefix
# File lib/ipaddress_2/prefix.rb, line 37 def to_s "#@prefix" end
Also aliased as: inspect