41 lines
884 B
Go
41 lines
884 B
Go
package object
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import (
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"bytes"
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"crypto/sha256"
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"github.com/nspcc-dev/neofs-api-go/v2/refs"
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)
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// ID represents v2-compatible object identifier.
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type ID refs.ObjectID
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// NewIDFromV2 wraps v2 ObjectID message to ID.
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func NewIDFromV2(idV2 *refs.ObjectID) *ID {
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return (*ID)(idV2)
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}
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// NewID creates and initializes blank ID.
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//
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// Works similar as NewIDFromV2(new(ObjectID)).
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func NewID() *ID {
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return NewIDFromV2(new(refs.ObjectID))
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}
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// SetSHA256 sets object identifier value to SHA256 checksum.
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func (id *ID) SetSHA256(v [sha256.Size]byte) {
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(*refs.ObjectID)(id).SetValue(v[:])
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}
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// Equal returns true if identifiers are identical.
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func (id *ID) Equal(id2 *ID) bool {
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return bytes.Equal(
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(*ID)(id).ToV2().GetValue(),
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(*ID)(id2).ToV2().GetValue(),
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)
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}
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// ToV2 converts ID to v2 ObjectID message.
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func (id *ID) ToV2() *refs.ObjectID {
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return (*refs.ObjectID)(id)
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}
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