Files
mgmt/engine/edge.go
James Shubin 3cea422365 legal: Happy 2022 everyone...
Done with:

ack '2021+' -l | xargs sed -i -e 's/2021+/2022+/g'

Checked manually with:

git add -p

Hello to future James from 2023, and Happy Hacking!
2022-08-05 23:06:27 -04:00

61 lines
1.8 KiB
Go

// Mgmt
// Copyright (C) 2013-2022+ James Shubin and the project contributors
// Written by James Shubin <james@shubin.ca> and the project contributors
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package engine
import (
"fmt"
)
// Edge is a struct that represents a graph's edge.
type Edge struct {
Name string
Notify bool // should we send a refresh notification along this edge?
refresh bool // is there a notify pending for the dest vertex ?
}
// String is a required method of the Edge interface that we must fulfill.
func (obj *Edge) String() string {
return obj.Name
}
// Cmp compares this edge to another. It returns nil if they are equivalent.
func (obj *Edge) Cmp(edge *Edge) error {
if obj.Name != edge.Name {
return fmt.Errorf("edge names differ")
}
if obj.Notify != edge.Notify {
return fmt.Errorf("notify values differ")
}
// FIXME: should we compare this as well?
//if obj.refresh != edge.refresh {
// return fmt.Errorf("refresh values differ")
//}
return nil
}
// Refresh returns the pending refresh status of this edge.
func (obj *Edge) Refresh() bool {
return obj.refresh
}
// SetRefresh sets the pending refresh status of this edge.
func (obj *Edge) SetRefresh(b bool) {
obj.refresh = b
}