@NotNull
private static Collection<CallableMemberDescriptor> filterVisibleFakeOverrides(
@NotNull final ClassDescriptor current,
@NotNull Collection<CallableMemberDescriptor> toFilter) {
return CollectionsKt.filter(
toFilter,
new Function1<CallableMemberDescriptor, Boolean>() {
@Override
public Boolean invoke(CallableMemberDescriptor descriptor) {
// nested class could capture private member, so check for private visibility added
return !Visibilities.isPrivate(descriptor.getVisibility())
&& Visibilities.isVisibleIgnoringReceiver(descriptor, current);
}
});
}
@NotNull
@Override
public Collection<CallableMemberDescriptor> getDeclaredCallableMembers() {
//noinspection unchecked
return (Collection)
CollectionsKt.filter(
DescriptorUtils.getAllDescriptors(unsubstitutedMemberScope),
new Function1<DeclarationDescriptor, Boolean>() {
@Override
public Boolean invoke(DeclarationDescriptor descriptor) {
return descriptor instanceof CallableMemberDescriptor
&& ((CallableMemberDescriptor) descriptor).getKind()
!= CallableMemberDescriptor.Kind.FAKE_OVERRIDE;
}
});
}
@NotNull
@ReadOnly
public List<ClassDescriptor> getDescriptorsForExtraCompanionObjects() {
final KtObjectDeclaration allowedCompanionObject = getCompanionObjectIfAllowed();
return CollectionsKt.map(
CollectionsKt.filter(
declarationProvider.getOwnerInfo().getCompanionObjects(),
new Function1<KtObjectDeclaration, Boolean>() {
@Override
public Boolean invoke(KtObjectDeclaration companionObject) {
return companionObject != allowedCompanionObject;
}
}),
new Function1<KtObjectDeclaration, ClassDescriptor>() {
@Override
public ClassDescriptor invoke(KtObjectDeclaration companionObject) {
return extraCompanionObjectDescriptors.invoke(companionObject);
}
});
}