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Contents
require 'scorpion/dependency'
module Scorpion
class Dependency
class CapturedDependency < Scorpion::Dependency
extend Forwardable
# ============================================================================
# @!group Attributes
#
# @!attribute
# @return [Object] the instance that was captured.
attr_reader :instance
# @!attribute
# @return [Scorpion::Dependency] the actual dependency to hunt. Used to fetch the
# single {#instance}.
attr_reader :specific_dependency
private :specific_dependency
delegate [:contract,:traits,:satisfies?] => :specific_dependency
#
# @!endgroup Attributes
def initialize( specific_dependency )
@specific_dependency = specific_dependency
end
# @see Dependency#fetch
def fetch( hunt )
@instance ||= specific_dependency.fetch( hunt )
end
# @see Dependency#release
def release
@instance = nil
end
# @see Dependency#replicate
def replicate
dup.tap do |replica|
replica.release
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems