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Contents
module Vedeu
module Repositories
# Provides generic repository related behaviour.
#
# @api private
#
module Store
include Enumerable
include Vedeu::Common
# @param block [Proc]
# @return [Enumerator]
def each(&block)
storage.each(&block)
end
# Return a boolean indicating whether the storage is empty.
#
# @return [Boolean]
def empty?
storage.empty?
end
# Returns a boolean indicating whether the named model is
# registered.
#
# @param name [String|Symbol]
# @return [Boolean]
def exists?(name)
return false if empty? || absent?(name)
storage.include?(name)
end
alias_method :registered?, :exists?
# Returns a collection of the names of all the registered
# entities.
#
# @return [Array]
def registered
return [] if empty?
return storage.keys if storage.is_a?(Hash)
return storage.to_a if storage.is_a?(Set)
storage
end
# Remove all currently stored data.
#
# @return [Array|Hash|Set]
def reset!
Vedeu.log(type: :reset,
message: "(#{self.class.name}) #{registered.inspect}".freeze)
@storage = in_memory
end
alias_method :reset, :reset!
alias_method :clear, :reset
# Return the number of entries stored.
#
# @return [Fixnum]
def size
storage.size
end
# Return whole repository; provides raw access to the storage
# for this repository.
#
# @return [Array|Hash|Set]
def storage
@storage ||= in_memory
end
alias_method :all, :storage
# @return [Hash]
def in_memory
{}
end
end # Store
end # Repositories
end # Vedeu
Version data entries
17 entries across 17 versions & 1 rubygems