frostfs-node/pkg/core/object/id.go

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2020-07-24 13:54:03 +00:00
package object
import (
"github.com/nspcc-dev/neofs-api-go/refs"
)
// ID represents the object identifier.
//
// It is a type alias of
// github.com/nspcc-dev/neofs-api-go/refs.ObjectID.
// FIXME: object ID should be defined in core package.
type ID = refs.ObjectID
// Address represents NeoFS Object address.
// Acts as a reference to the object.
type Address struct {
cid CID
id ID
}
// CID return the identifier of the container
// that the object belongs to.
func (a Address) CID() CID {
return a.cid
}
// SetCID sets the identifier of the container
// that the object belongs to.
func (a *Address) SetCID(v CID) {
a.cid = v
}
// ID returns the unique identifier of the
// object in container.
func (a Address) ID() ID {
return a.id
}
// SetID sets the unique identifier of the
// object in container.
func (a *Address) SetID(v ID) {
a.id = v
}
// AddressFromObject returns an address based
// on the object's header.
//
// Returns nil on nil object.
func AddressFromObject(o *Object) *Address {
if o == nil {
return nil
}
a := new(Address)
a.SetCID(o.CID())
a.SetID(o.ID())
return a
}