Class: Twitter::Identity

Inherits:

Base

• Object
• Base
• Twitter::Identity

show all

Defined in:

lib/twitter/identity.rb

Class Method Summary (collapse)

• + (Object) fetch(attrs)
• + (Twitter::Identity) store(object)

  Stores an object in the identity map.

Instance Method Summary (collapse)

• - (Boolean) ==(other)
• - (Integer) id
• - (Twitter::Identity) initialize(attrs = {}) constructor

  Initializes a new object.

Methods inherited from Base

#[], #attr_equal, attr_reader, #attrs, #attrs_equal, fetch_or_new, from_response, identity_map, #update

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# File 'lib/twitter/identity.rb', line 33

def initialize(attrs={})
  super
  raise ArgumentError, "argument must have an :id key" unless id
end

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# File 'lib/twitter/identity.rb', line 7

def self.fetch(attrs)
  return unless identity_map

  id = attrs[:id]
  if id  && object = identity_map.fetch(id)
    return object.update(attrs)
  end

  return yield if block_given?
  raise Twitter::Error::IdentityMapKeyError, "key not found"
end

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# File 'lib/twitter/identity.rb', line 23

def self.store(object)
  return object unless identity_map
  identity_map.store(object.id, object)
end

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# File 'lib/twitter/identity.rb', line 40

def ==(other)
  super || attr_equal(:id, other) || attrs_equal(other)
end

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# File 'lib/twitter/identity.rb', line 45

def id
  @attrs[:id]
end