77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
package object
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import (
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"github.com/nspcc-dev/neofs-api-go/v2/object"
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)
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// Attribute represents v2-compatible object attribute.
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type Attribute object.Attribute
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// NewAttributeFromV2 wraps v2 Attribute message to Attribute.
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func NewAttributeFromV2(aV2 *object.Attribute) *Attribute {
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return (*Attribute)(aV2)
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}
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// NewAttribute creates and initializes blank Attribute.
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//
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// Works similar as NewAttributeFromV2(new(Attribute)).
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func NewAttribute() *Attribute {
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return NewAttributeFromV2(new(object.Attribute))
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}
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// Key returns key to the object attribute.
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func (a *Attribute) Key() string {
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return (*object.Attribute)(a).GetKey()
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}
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// SetKey sets key to the object attribute.
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func (a *Attribute) SetKey(v string) {
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(*object.Attribute)(a).SetKey(v)
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}
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// Value return value of the object attribute.
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func (a *Attribute) Value() string {
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return (*object.Attribute)(a).GetValue()
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}
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// SetValue sets value of the object attribute.
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func (a *Attribute) SetValue(v string) {
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(*object.Attribute)(a).SetValue(v)
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}
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// ToV2 converts Attribute to v2 Attribute message.
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func (a *Attribute) ToV2() *object.Attribute {
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return (*object.Attribute)(a)
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}
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// Marshal marshals Attribute into a protobuf binary form.
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//
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// Buffer is allocated when the argument is empty.
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// Otherwise, the first buffer is used.
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func (a *Attribute) Marshal(b ...[]byte) ([]byte, error) {
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var buf []byte
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if len(b) > 0 {
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buf = b[0]
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}
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return (*object.Attribute)(a).
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StableMarshal(buf)
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}
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// Unmarshal unmarshals protobuf binary representation of Attribute.
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func (a *Attribute) Unmarshal(data []byte) error {
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return (*object.Attribute)(a).
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Unmarshal(data)
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}
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// MarshalJSON encodes Attribute to protobuf JSON format.
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func (a *Attribute) MarshalJSON() ([]byte, error) {
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return (*object.Attribute)(a).
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MarshalJSON()
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}
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// UnmarshalJSON decodes Attribute from protobuf JSON format.
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func (a *Attribute) UnmarshalJSON(data []byte) error {
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return (*object.Attribute)(a).
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UnmarshalJSON(data)
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}
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