frostfs-api-go/pkg/netmap/operation.go
Leonard Lyubich 6d8612fd51 [#189] sdk/netmap: Refactor Operation enum
Replace alias to v2 type Operation with v2-compatible implementation.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-06 09:28:50 +03:00

107 lines
1.6 KiB
Go

package netmap
import (
"github.com/nspcc-dev/neofs-api-go/v2/netmap"
)
// Operation is an enumeration of v2-compatible filtering operations.
type Operation uint32
const (
_ Operation = iota
// OpEQ is an "Equal" operation.
OpEQ
// OpNE is a "Not equal" operation.
OpNE
// OpGT is a "Greater than" operation.
OpGT
// OpGE is a "Greater than or equal to" operation.
OpGE
// OpLT is a "Less than" operation.
OpLT
// OpLE is a "Less than or equal to" operation.
OpLE
// OpOR is an "OR" operation.
OpOR
// OpAND is an "AND" operation.
OpAND
)
// OperationFromV2 converts v2 Operation to Operation.
func OperationFromV2(op netmap.Operation) Operation {
switch op {
default:
return 0
case netmap.OR:
return OpOR
case netmap.AND:
return OpAND
case netmap.GE:
return OpGE
case netmap.GT:
return OpGT
case netmap.LE:
return OpLE
case netmap.LT:
return OpLT
case netmap.EQ:
return OpEQ
case netmap.NE:
return OpNE
}
}
// ToV2 converts Operation to v2 Operation.
func (op Operation) ToV2() netmap.Operation {
switch op {
default:
return netmap.UnspecifiedOperation
case OpOR:
return netmap.OR
case OpAND:
return netmap.AND
case OpGE:
return netmap.GE
case OpGT:
return netmap.GT
case OpLE:
return netmap.LE
case OpLT:
return netmap.LT
case OpEQ:
return netmap.EQ
case OpNE:
return netmap.NE
}
}
func (op Operation) String() string {
switch op {
default:
return "UNSPECIFIED"
case OpNE:
return "NE"
case OpEQ:
return "EQ"
case OpLT:
return "LT"
case OpLE:
return "LE"
case OpGT:
return "GT"
case OpGE:
return "GE"
case OpAND:
return "AND"
case OpOR:
return "OR"
}
}