@SuppressWarnings("unchecked")
protected List<ValueSpecificationImpl<ClassInstance, ClassInstance, Object>> getList(
ClassInstance<ClassInstance, ClassInstance, Object> instance, String property) {
try {
BootstrapSemantics semantics = createBootstrapSemantics(instance.getClassifier());
StructureSlot slot = instance.get(semantics.getProperty(property));
if (slot == null) {
return new Vector();
} else {
return slot.getValues(null);
}
} catch (Exception e) {
return new Vector<ValueSpecificationImpl<ClassInstance, ClassInstance, Object>>();
}
}
@SuppressWarnings("unchecked")
protected Object get(
ClassInstance<ClassInstance, ClassInstance, Object> instance, String property) {
BootstrapSemantics semantics = createBootstrapSemantics(instance.getClassifier());
StructureSlot<ClassInstance, ClassInstance, Object> slot =
instance.get(semantics.getProperty(property));
if (slot == null) {
return null;
}
ValueSpecificationImpl<ClassInstance, ClassInstance, Object> value =
slot.getValues(null).get(0);
if (value.asDataValue() == null) {
return value.asInstanceValue().getInstance();
} else {
return value.asDataValue().getValue();
}
}