traefik/vendor/github.com/stretchr/objx/tests.go
2017-03-09 13:13:02 +01:00

17 lines
362 B
Go

package objx
// Has gets whether there is something at the specified selector
// or not.
//
// If m is nil, Has will always return false.
func (m Map) Has(selector string) bool {
if m == nil {
return false
}
return !m.Get(selector).IsNil()
}
// IsNil gets whether the data is nil or not.
func (v *Value) IsNil() bool {
return v == nil || v.data == nil
}