github.com/mook-as/cf-cli@v7.0.0-beta.28.0.20200120190804-b91c115fae48+incompatible/command/flag/optional_string.go (about) 1 package flag 2 3 type OptionalString struct { 4 IsSet bool 5 Value string 6 } 7 8 func (h *OptionalString) UnmarshalFlag(val string) error { 9 h.IsSet = true 10 h.Value = val 11 12 return nil 13 }