Merge pull request #134 from mattes/expose-isset-via-getter

expose isSet via getter
jessevdk · Jun 27, 2015 · f25cb1a · f25cb1a
2 parents 5e11878 + 3c2a20f
commit f25cb1a
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
+}