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// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package description
// TopologyKind represents a specific topology configuration.
type TopologyKind uint32
// These constants are the available topology configurations.
const (
Single TopologyKind = 1
ReplicaSet TopologyKind = 2
ReplicaSetNoPrimary TopologyKind = 4 + ReplicaSet
ReplicaSetWithPrimary TopologyKind = 8 + ReplicaSet
Sharded TopologyKind = 256
)
// String implements the fmt.Stringer interface.
func (kind TopologyKind) String() string {
switch kind {
case Single:
return "Single"
case ReplicaSet:
return "ReplicaSet"
case ReplicaSetNoPrimary:
return "ReplicaSetNoPrimary"
case ReplicaSetWithPrimary:
return "ReplicaSetWithPrimary"
case Sharded:
return "Sharded"
}
return "Unknown"
}
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