expose isSet

jessevdk · Mar 26, 2015 · 3c2a20f · 3c2a20f
1 parent 5e11878
commit 3c2a20f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/option.go b/option.go
@@ -155,3 +155,8 @@ func (option *Option) String() string {
 func (option *Option) Value() interface{} {
 	return option.value.Interface()
 }
+
+// IsSet returns true if option has been set
+func (option *Option) IsSet() bool {
+	return option.isSet
+}