frostfs-api-go/status/types.go
Evgenii Stratonikov 43fd3cfb4f [#376] status: Remove pointer from Detail slice
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-03-15 12:19:49 +03:00

132 lines
2.2 KiB
Go

package status
// Detail represents structure of NeoFS API V2-compatible status detail message.
type Detail struct {
id uint32
val []byte
}
// ID returns identifier of the Detail.
func (x *Detail) ID() uint32 {
if x != nil {
return x.id
}
return 0
}
// SetID sets identifier of the Detail.
func (x *Detail) SetID(id uint32) {
if x != nil {
x.id = id
}
}
// Value returns value of the Detail.
func (x *Detail) Value() []byte {
if x != nil {
return x.val
}
return nil
}
// SetValue sets value of the Detail.
func (x *Detail) SetValue(val []byte) {
if x != nil {
x.val = val
}
}
// Code represents NeoFS API V2-compatible status code.
type Code uint32
// EqualNumber checks if the numerical Code equals num.
func (x Code) EqualNumber(num uint32) bool {
return uint32(x) == num
}
// Status represents structure of NeoFS API V2-compatible status return message.
type Status struct {
code Code
msg string
details []Detail
}
// Code returns code of the Status.
func (x *Status) Code() Code {
if x != nil {
return x.code
}
return 0
}
// SetCode sets code of the Status.
func (x *Status) SetCode(code Code) {
if x != nil {
x.code = code
}
}
// Message sets message of the Status.
func (x *Status) Message() string {
if x != nil {
return x.msg
}
return ""
}
// SetMessage sets message of the Status.
func (x *Status) SetMessage(msg string) {
if x != nil {
x.msg = msg
}
}
// NumberOfParameters returns number of network parameters.
func (x *Status) NumberOfDetails() int {
if x != nil {
return len(x.details)
}
return 0
}
// IterateDetails iterates over details of the Status.
// Breaks iteration on f's true return.
//
// Handler must not be nil.
func (x *Status) IterateDetails(f func(*Detail) bool) {
if x != nil {
for i := range x.details {
if f(&x.details[i]) {
break
}
}
}
}
// ResetDetails empties the detail list.
func (x *Status) ResetDetails() {
if x != nil {
x.details = x.details[:0]
}
}
// AppendDetails appends the list of details to the Status.
func (x *Status) AppendDetails(ds ...Detail) {
if x != nil {
x.details = append(x.details, ds...)
}
}
// SetStatusDetails sets Detail list of the Status.
func SetStatusDetails(dst *Status, ds []Detail) {
dst.ResetDetails()
dst.AppendDetails(ds...)
}