PCE version 4C man_modulenamespaceid_tablemodified current_idOIxNclass/identityN referenceC hash_tablerefersizeOIxaIsNM.identity.S.backwardsCman_method_card identifiermodule last_modifiednamesummary descriptionsee_alsoinherit diagnosticsdefaultsbugsOIxNM.identity.S.backwardsRICdateOIx,MRíN backwardsnCstringOIxwPerforms a get-operation on `to' using the selector <-to, followed by a send-operation on `from' using the send <-from.nnnnnsNM.identity.S.initialiseOIxNM.identity.S.initialiseRIOIx,MR3N initialisenOIx¿Create a relation defining ``Attribute selector1 of `constraint <-from' equals Attribute selector2 of `constraint <-to''' If the second selector is not specified is defaults to the first.nnnnnsN C.identityCman_class_card identifiermodule last_modifiednamesummary descriptionsee_alsoinherituser_interfacebugsOI xN C.identityRIOI x,MQ)NidentitynOI xAn `identity' expresses that `Attribute A of object O1' equals `Attribute B of object O2'. It is the most basic relation object.CchainsizeOI xIEN $examples$9XnnnsN V.identity.toCman_variable_card identifiermodule last_modifiednamesummary descriptionsee_alsoinheritdefaultsOI xN V.identity.toRIOIx,MQ;NtonnnOIxIENV.identity.fromXnsNM.identity.S.forwardsOIxNM.identity.S.forwardsRIOIx,MRÇNforwardsnOIxwPerforms a get-operation on `from' using the selector <-from, followed by a send-operation on `to' using the send <-to.nnnnnsNM.identity.S.createOIxNM.identity.S.createRIOIx,MR’NcreatennnOIxIENM.identity.S.forwardsXnnnsNV.identity.fromOIxNV.identity.fromRIOIx,MQ»NfromnOIxQAttribute at the specified side of the constraint object. For normal bi-directional relations, both constrained objects should define both send- and get-behaviour with the specified name. If a constraint object is used as a propagator (see `constraint ->initialise'), get-behaviour on one side and send-behaviour on the other suffices.nnnXuCnumber O Ixx