blob: f2feeb97454c42345e7c84c54dc66b7a54932378 (
plain) (
tree)
|
|
package dag
import (
"github.com/git-bug/git-bug/entities/identity"
"github.com/git-bug/git-bug/entity"
)
var _ Operation = &NoOpOperation[Snapshot]{}
var _ OperationDoesntChangeSnapshot = &NoOpOperation[Snapshot]{}
// NoOpOperation is an operation that does not change the entity state. It can
// however be used to store arbitrary metadata in the entity history, for example
// to support a bridge feature.
type NoOpOperation[SnapT Snapshot] struct {
OpBase
}
func NewNoOpOp[SnapT Snapshot](opType OperationType, author identity.Interface, unixTime int64) *NoOpOperation[SnapT] {
return &NoOpOperation[SnapT]{
OpBase: NewOpBase(opType, author, unixTime),
}
}
func (op *NoOpOperation[SnapT]) Id() entity.Id {
return IdOperation(op, &op.OpBase)
}
func (op *NoOpOperation[SnapT]) Apply(snapshot SnapT) {
// Nothing to do
}
func (op *NoOpOperation[SnapT]) Validate() error {
if err := op.OpBase.Validate(op, op.OperationType); err != nil {
return err
}
return nil
}
func (op *NoOpOperation[SnapT]) DoesntChangeSnapshot() {}
|