question: this method provides a new instance of accesscontrolprovider concode_field_sep PlaceHolder placeHolder concode_field_sep AccessControlSchemaProvider accessControlSchemaProvider concode_elem_sep DefaultRolesPrefixPostProcessor defaultRolesPrefixPostProcessor concode_elem_sep CsrfTokenRepository csrfTokenRepository
target: AccessControlProvider function ( ) { return new AccessControlProviderImpl ( ) ; }