/**
* Indicates whether file cache should be updated.
*
* @param delete {@code true} if update should be forced, {@code false} to cancel update if cache
* exists.
* @return {@code true} if file should be cached, {@code false} if not.
*/
public boolean addToDb(boolean delete) {
if (mDb == null) return false;
if (!AllowDBCache) return false;
return mDb.createItem(this, delete) > 0;
}
public static final void flushDbCache() {
if (mDb != null) mDb.clear();
}
/** Explicitly close the cache Database adapter. */
public static void closeDb() {
try {
if (mDb != null) mDb.close();
} catch (Exception e) {
}
}
public int deleteFolderFromDb() {
if (!AllowDBCache) return 0;
if (mDb != null) return mDb.deleteFolder(this);
else return -1;
}