23 lines
597 B
Go
23 lines
597 B
Go
package plans
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type Action rune
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const (
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NoOp Action = 0
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Create Action = '+'
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Read Action = '←'
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Update Action = '~'
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DeleteThenCreate Action = '∓'
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CreateThenDelete Action = '±'
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Delete Action = '-'
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)
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//go:generate go run golang.org/x/tools/cmd/stringer -type Action
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// IsReplace returns true if the action is one of the two actions that
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// represents replacing an existing object with a new object:
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// DeleteThenCreate or CreateThenDelete.
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func (a Action) IsReplace() bool {
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return a == DeleteThenCreate || a == CreateThenDelete
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}
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