From a794c68cfe583ae8d7d51001563a78a0d14d1cea Mon Sep 17 00:00:00 2001
From: "Vladimir G." <vglazunov@renci.org>
Date: Wed, 5 Feb 2025 15:34:14 -0500
Subject: [PATCH] Added wrappers

---
 Misc/Wrappers.go | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 Misc/Wrappers.go

diff --git a/Misc/Wrappers.go b/Misc/Wrappers.go
new file mode 100644
index 0000000..27c914e
--- /dev/null
+++ b/Misc/Wrappers.go
@@ -0,0 +1,31 @@
+package Misc
+
+type Result[T any] struct {
+	Value T
+	Err   error
+}
+
+func NewResult[T any](value T, err error) Result[T] {
+	return Result[T]{Value: value, Err: err}
+}
+
+func (r Result[T]) IsOk() bool {
+	return r.Err == nil
+}
+
+func (r Result[T]) IsErr() bool {
+	return r.Err != nil
+}
+
+func (r Result[T]) Unwrap() (T, error) {
+	return r.Value, r.Err
+}
+
+type Nullable[T any] struct {
+	Value T
+	IsNil bool
+}
+
+func NewNullable[T any]() Nullable[T] {
+	return Nullable[T]{IsNil: true}
+}