From 088564f22f37157baa26340b9055547b61862718 Mon Sep 17 00:00:00 2001 From: akwizgran Date: Thu, 1 Feb 2018 10:22:10 +0000 Subject: [PATCH] Add comment. --- .../main/java/org/briarproject/bramble/db/JdbcDatabase.java | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/bramble-core/src/main/java/org/briarproject/bramble/db/JdbcDatabase.java b/bramble-core/src/main/java/org/briarproject/bramble/db/JdbcDatabase.java index 1e49baa58..2a140d5de 100644 --- a/bramble-core/src/main/java/org/briarproject/bramble/db/JdbcDatabase.java +++ b/bramble-core/src/main/java/org/briarproject/bramble/db/JdbcDatabase.java @@ -308,6 +308,12 @@ abstract class JdbcDatabase implements Database { } } + /** + * Compares the schema version stored in the database with the schema + * version used by the current code, applies any suitable migrations to the + * data if necessary, and returns true if the schema now matches the + * current code. + */ private boolean checkSchemaVersion(Connection txn) throws DbException { Settings s = getSettings(txn, DB_SETTINGS_NAMESPACE); int dataSchemaVersion = s.getInt(SCHEMA_VERSION_KEY, -1);