public static boolean isExtensionFunctionType(@NotNull JetType type) {
if (isExactExtensionFunctionType(type)) return true;
for (JetType superType : type.getConstructor().getSupertypes()) {
if (isExtensionFunctionType(superType)) return true;
}
return false;
}
private static boolean isTypeConstructorFqNameInSet(
@NotNull JetType type, @NotNull Set<FqNameUnsafe> classes) {
ClassifierDescriptor declarationDescriptor = type.getConstructor().getDeclarationDescriptor();
if (declarationDescriptor == null) return false;
FqNameUnsafe fqName = DescriptorUtils.getFqName(declarationDescriptor);
return classes.contains(fqName);
}
private static boolean isConstructedFromGivenClass(
@NotNull JetType type, @NotNull FqNameUnsafe fqName) {
ClassifierDescriptor descriptor = type.getConstructor().getDeclarationDescriptor();
return descriptor != null && fqName.equals(DescriptorUtils.getFqName(descriptor));
}
public static boolean isPrimitiveType(@NotNull JetType type) {
ClassifierDescriptor descriptor = type.getConstructor().getDeclarationDescriptor();
return !type.isMarkedNullable()
&& descriptor != null
&& FQ_NAMES.primitiveTypes.contains(DescriptorUtils.getFqName(descriptor));
}
