Implement Error interface for validation error

77ff15ee · ysqi · 2a2b433e · 77ff15ee
Commit 77ff15ee authored May 05, 2016 by ysqi
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validation.go validation/validation.go +4 -0

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--- a/validation/validation.go
+++ b/validation/validation.go
@@ -73,6 +73,10 @@ func (e *Error) String() string {
 	return e.Message
 }

+// Implement Error interface.
+// Return e.String()
+func (e *Error) Error() string { return e.String() }
+
 // Result is returned from every validation method.
 // It provides an indication of success, and a pointer to the Error (if any).
 type Result struct {