func (u PublicKey) ArmForSwitch(sw int32) (string, bool) {
	switch CryptoKeyType(sw) {
	case CryptoKeyTypeKeyTypeEd25519:
		return "Ed25519", true
	}
	return "-", false
}
func (u PublicKey) ArmForSwitch(sw int32) (string, bool) {
	switch CryptoKeyType(sw) {
	case CryptoKeyTypeKeyTypeEd25519:
		return "Ed25519", true
	}
	return "-", false
}
// ArmForSwitch returns which field name should be used for storing
// the value for an instance of PublicKey