public List < String > getDomainObjectTypeNames ( ) { List < DomainObjectType > types = getDomainObjectTypes ( ) ; List < String > typeNames = new ArrayList < String > ( types . size ( ) ) ; for ( DomainObjectType typ : types ) { typeNames . add ( typ . getTypeName ( ) ) ; } return typeNames ; }
answer a list of names of DomainObjectTypes stored in the domain graph