patchMergeKey   string
}

func (pm *PatchMeta) GetPatchStrategies() []string {
	if pm.patchStrategies == nil {
		return []string{}
	}
	return pm.patchStrategies
}

func (pm *PatchMeta) SetPatchStrategies(ps []string) {
	pm.patchStrategies = ps
}

func (pm *PatchMeta) GetPatchMergeKey() string {
	return pm.patchMergeKey
}

func (pm *PatchMeta) SetPatchMergeKey(pmk string) {
	pm.patchMergeKey = pmk
}