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Replace duplicated "current wallet version" constant by code that looks it up from the .proto itself.

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This commit is contained in:
Andreas Schildbach 2014-11-13 16:05:28 +01:00
parent 20955814bb
commit 53688cde60
2 changed files with 5 additions and 3 deletions
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5
core/src/main/java/org/bitcoinj/store/WalletProtobufSerializer.java
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@ -72,7 +72,8 @@ import static com.google.common.base.Preconditions.checkNotNull;
*/
public class WalletProtobufSerializer {
private static final Logger log = LoggerFactory.getLogger(WalletProtobufSerializer.class);
/** Current version used for serializing wallets. A version higher than this is considered from the future. */
public static final int CURRENT_WALLET_VERSION = Protos.Wallet.getDefaultInstance().getVersion();
// Used for de-serialization
protected Map<ByteString, Transaction> txMap;
@ -404,7 +405,7 @@ public class WalletProtobufSerializer {
*/
public Wallet readWallet(NetworkParameters params, @Nullable WalletExtension[] extensions,
Protos.Wallet walletProto) throws UnreadableWalletException {
if (walletProto.getVersion() > 1)
if (walletProto.getVersion() > CURRENT_WALLET_VERSION)
throw new UnreadableWalletException.FutureVersion();
if (!walletProto.getNetworkIdentifier().equals(params.getId()))
throw new UnreadableWalletException.WrongNetwork();

3
core/src/wallet.proto
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@ -360,7 +360,8 @@ message Wallet {
optional ScryptParameters encryption_parameters = 6;
// The version number of the wallet - used to detect wallets that were produced in the future
// (i.e the wallet may contain some future format this protobuf/ code does not know about)
// (i.e. the wallet may contain some future format this protobuf or parser code does not know about).
// A version that's higher than the default is considered from the future.
optional int32 version = 7 [default = 1];
// deprecated - do not recycle this numeric identifier