public interface Purchaser extends Role
FieldofactivityannotationsPackage.getPurchaser()getDescription, getParent, getPerson, setDescription, setParenteAllContents, eClass, eContainer, eContainingFeature, eContainmentFeature, eContents, eCrossReferences, eGet, eGet, eInvoke, eIsProxy, eIsSet, eResource, eSet, eUnseteAdapters, eDeliver, eNotify, eSetDeliver