public static boolean isSubtypeOfClass( @NotNull KotlinType type, @NotNull DeclarationDescriptor superClass) { if (isSameClass(type, superClass)) return true; for (KotlinType superType : type.getConstructor().getSupertypes()) { if (isSubtypeOfClass(superType, superClass)) { return true; } } return false; }
private static boolean isSameClass( @NotNull KotlinType type, @NotNull DeclarationDescriptor other) { DeclarationDescriptor descriptor = type.getConstructor().getDeclarationDescriptor(); if (descriptor != null) { DeclarationDescriptor originalDescriptor = descriptor.getOriginal(); if (originalDescriptor instanceof ClassifierDescriptor && other instanceof ClassifierDescriptor && ((ClassifierDescriptor) other) .getTypeConstructor() .equals(((ClassifierDescriptor) originalDescriptor).getTypeConstructor())) { return true; } } return false; }
@NotNull public static ClassDescriptor getClassDescriptorForType(@NotNull KotlinType type) { return getClassDescriptorForTypeConstructor(type.getConstructor()); }