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Update walletdb comment after renaming.

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Text from https://github.com/bitcoin/bitcoin/pull/11851#issuecomment-350320608
by John Newbery <john@johnnewbery.com>.
This commit is contained in:
Russell Yanofsky 2017-12-08 13:48:54 -05:00
parent ea23945dbc
commit 398c6f0f9d
1 changed files with 7 additions and 10 deletions
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17
src/wallet/walletdb.h
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@ -20,16 +20,13 @@
/**
* Overview of wallet database classes:
*
* - BerkeleyEnvironment is an environment in which the database exists (has no analog in dbwrapper.h)
* - WalletDatabase represents a wallet database (similar to CDBWrapper in dbwrapper.h)
* - BerkeleyBatch is a low-level database transaction (similar to CDBBatch in dbwrapper.h)
* - WalletBatch is a modifier object for the wallet, and encapsulates a database
* transaction as well as methods to act on the database (no analog in
* dbwrapper.h)
* - WalletBatch is an abstract modifier object for the wallet database, and encapsulates a database
* batch update as well as methods to act on the database. It should be agnostic to the database implementation.
*
* The latter two are named confusingly, in contrast to what the names BerkeleyBatch
* and WalletBatch suggest they are transient transaction objects and don't
* represent the database itself.
* The following classes are implementation specific:
* - BerkeleyEnvironment is an environment in which the database exists.
* - BerkeleyDatabase represents a wallet database.
* - BerkeleyBatch is a low-level database batch update.
*/
static const bool DEFAULT_FLUSHWALLET = true;
@ -137,7 +134,7 @@ public:
};
/** Access to the wallet database.
* This should really be named CWalletDBBatch, as it represents a single transaction at the
* This represents a single transaction at the
* database. It will be committed when the object goes out of scope.
* Optionally (on by default) it will flush to disk as well.
*/