From bb3f3fd50fb2bfba9106f4779cbb2afe2108bfc5 Mon Sep 17 00:00:00 2001
From: anihex <anihex@gmail.com>
Date: Thu, 24 Jan 2019 14:45:14 +0100
Subject: [PATCH] Added IsZero for null.Time

---
 time.go      |  5 +++++
 time_test.go | 12 ++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/time.go b/time.go
index d9bd453..0380dd8 100644
--- a/time.go
+++ b/time.go
@@ -95,6 +95,11 @@ func (t Time) Ptr() *time.Time {
 	return &t.Time
 }
 
+// IsZero returns true for an invalid Time's value, for potential future omitempty support.
+func (t Time) IsZero() bool {
+	return !t.Valid
+}
+
 // Scan implements the Scanner interface.
 func (t *Time) Scan(value interface{}) error {
 	var err error
diff --git a/time_test.go b/time_test.go
index 3e1af27..b9dc7a3 100644
--- a/time_test.go
+++ b/time_test.go
@@ -114,6 +114,18 @@ func TestTimePointer(t *testing.T) {
 	}
 }
 
+func TestTimeIsZero(t *testing.T) {
+	ti := TimeFrom(time.Now())
+	if ti.IsZero() {
+		t.Errorf("IsZero() should be false")
+	}
+
+	null := TimeFromPtr(nil)
+	if !null.IsZero() {
+		t.Errorf("IsZero() should be true")
+	}
+}
+
 func TestTimeScanValue(t *testing.T) {
 	var ti Time
 	err := ti.Scan(timeValue)