/**
* An enumeration of all allowed relations between two builders. No distinction is made between
* source and destination.
*/
public Enumeration<MMObjectNode> getAllowedRelations(int builder1, int builder2) {
Set<MMObjectNode> res =
getAllowedRelations(builder1, builder2, 0, RelationStep.DIRECTIONS_BOTH);
return Collections.enumeration(res);
}
public Enumeration<MMObjectNode> getAllowedRelations(int otype) {
Set<MMObjectNode> res = getAllowedRelations(otype, 0, 0, RelationStep.DIRECTIONS_BOTH);
return Collections.enumeration(res);
}