@Override
public long queryCount(QueryBuilder qb) {
acquireReference();
try {
SQLiteDatabase db = mHelper.getReadableDatabase();
SQLStatement stmt = qb.createStatementForCount();
return stmt.queryForLong(db);
} catch (Exception e) {
e.printStackTrace();
} finally {
releaseReference();
}
return SQLStatement.NONE;
}
@Override
public int delete(Class<?> claxx, WhereBuilder where) {
acquireReference();
try {
EntityTable table = TableManager.getTable(claxx);
if (table.key != null && !Checker.isEmpty(table.mappingList)) {
List<?> list =
query(QueryBuilder.create(claxx).columns(new String[] {table.key.column}).where(where));
delete(list);
} else {
return where.createStatementDelete(claxx).execDelete(mHelper.getWritableDatabase());
}
} catch (Exception e) {
e.printStackTrace();
} finally {
releaseReference();
}
return SQLStatement.NONE;
}
@Override
public <T> ArrayList<T> query(QueryBuilder qb) {
SQLiteDatabase db = mHelper.getReadableDatabase();
// mTableManager.checkOrCreateTable(db, qb.getQueryClass());
return qb.createStatement().query(db, qb.getQueryClass());
}