NAME

Webservice::InterMine::Constraint - A base class for all constraints.

DESCRIPTION

All constraints inherit from this class, and thus share its properties and behaviour.

requirements_are_met_by(@args)

Returns true if the arg list passed to it would meet the requirements of the class Note: this DOES NOT GUARANTEE that the arg list is valid, as INVALID args may be present as well - but is used for constraint class selection in the query classes