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# frozen_string_literal: true
module Mongoid
module Association
# This is the superclass for one to one relations and defines the common
# behavior or those proxies.
class One < Association::Proxy
# Clear this relation - same as calling #delete on the document.
#
# @example Clear the relation.
# relation.clear
#
# @return [ true | false ] If the delete succeeded.
def clear
_target.delete
end
# Get all the documents in the relation that are loaded into memory.
#
# @example Get the in memory documents.
# relation.in_memory
#
# @return [ Array<Document> ] The documents in memory.
def in_memory
[ _target ]
end
# Since method_missing is overridden we should override this as well.
#
# @example Does the proxy respond to the method?
# relation.respond_to?(:name)
#
# @param [ Symbol ] name The method name.
#
# @return [ true | false ] If the proxy responds to the method.
def respond_to?(name, include_private = false)
_target.respond_to?(name, include_private) || super
end
# Evolve the proxy document into an object id.
#
# @example Evolve the proxy document.
# proxy.__evolve_object_id__
#
# @return [ Object ] The proxy document's id.
def __evolve_object_id__
_target._id
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems