Class: Iface::ValueSet::Pair

Inherits:
Object
  • Object
show all
Defined in:
lib/iface/value_set/pair.rb

Overview

Represents a NAME=value pair

This serves as the default class for a NAME key. Use ‘::create` to instantiate a specialization of this class, if available.

Direct Known Subclasses

IpV4Primary, IpV6Primary, IpV6Secondaries

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, value, value_set) ⇒ Pair

:nodoc:



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# File 'lib/iface/value_set/pair.rb', line 28

def initialize(name, value, value_set) # :nodoc:
  @name = name.to_s.upcase
  @value = value
  @value_set = value_set
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/iface/value_set/pair.rb', line 10

def name
  @name
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/iface/value_set/pair.rb', line 11

def value
  @value
end

Class Method Details

.create(name_or_line, value = nil, value_set:) ⇒ Object 



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# File 'lib/iface/value_set/pair.rb', line 13

def self.create(name_or_line, value = nil, value_set:)
  # get name and value
  if value
    name = name_or_line.to_s.upcase
  else
    match = name_or_line.match(/(^[A-Z0-9_]+?)="?(.*?)"?$/)
    raise ArgumentError, "Expected pattern NAME=value; got #{name_or_line.inspect}" unless match
    name = match[1]
    value = match[2]&.sub(/^"/, '')&.sub(/"$/, '')
  end

  # find matching class and instantiate
  VAR_HANDLERS.fetch(name, self).new(name, value, value_set)
end

Instance Method Details

#raw_value ⇒ Object 



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# File 'lib/iface/value_set/pair.rb', line 34

def raw_value
  @value
end

#to_s ⇒ Object 



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# File 'lib/iface/value_set/pair.rb', line 38

def to_s
  "#{name}=\"#{value}\""
end