private static boolean isAbstract(@NotNull PyClass pyClass) {
final PyType metaClass =
pyClass.getMetaClassType(
TypeEvalContext.userInitiated(pyClass.getProject(), pyClass.getContainingFile()));
if (metaClass instanceof PyClassLikeType
&& PyNames.ABC_META_CLASS.equals(metaClass.getName())) {
return true;
}
if (metaClass == null) {
final PyExpression metaClassExpr =
as(pyClass.getMetaClassExpression(), PyReferenceExpression.class);
if (metaClassExpr != null && PyNames.ABC_META_CLASS.equals(metaClassExpr.getName())) {
return true;
}
}
for (PyFunction method : pyClass.getMethods(false)) {
if (PyUtil.isDecoratedAsAbstract(method)) {
return true;
}
}
return false;
}
@NotNull
@Override
protected List<PyElement> getMembersCouldBeMoved(@NotNull final PyClass pyClass) {
return Lists.<PyElement>newArrayList(filterNameless(Arrays.asList(pyClass.getMethods())));
}
@Override
public boolean hasConflict(@NotNull final PyFunction member, @NotNull final PyClass aClass) {
return NamePredicate.hasElementWithSameName(member, Arrays.asList(aClass.getMethods()));
}
