/// <summary>
/// Gets all of the records that match a given query in the specified index.
/// </summary>
/// <param name="key"></param>
/// <param name="count"></param>
/// <typeparam name="TKey"></typeparam>
/// <typeparam name="TResult"></typeparam>
/// <returns></returns>
public async Task <List <TResult> > GetAllKeys <TKey, TResult>(IDBKeyRange <TKey> key, int?count = null)
{
await _idbDatabase.EnsureIsOpen();
return(await _idbDatabase.CallJavascript <List <TResult> >(DbFunctions.GetAllKeysFromIndexByKeyRange, _idbStore.Name, Name, key.Lower, key.Upper, key.LowerOpen, key.UpperOpen, count));
}
/// <summary>
/// Gets all of the records using a filter expression
/// </summary>
/// <param name="filter">expresion that evaluates to true/false, each record es passed to "obj" parameter</param>
/// <param name="key"></param>
/// <param name="count"></param>
/// <param name="skip"></param>
/// <typeparam name="TKey"></typeparam>
/// <typeparam name="TResult"></typeparam>
/// <returns></returns>
public async Task <List <TResult> > Query <TKey, TResult>(string filter, IDBKeyRange <TKey> key, int?count = null, int?skip = null)
{
await _idbDatabase.EnsureIsOpen();
return(await _idbDatabase.CallJavascript <List <TResult> >(DbFunctions.QueryFromIndex, _idbStore.Name, Name, key, filter, count, skip));
}
/// <summary>
/// Count records in Index
/// </summary>
/// <param name="key"></param>
/// <typeparam name="TKey"></typeparam>
/// <returns></returns>
public async Task <int> Count <TKey>(IDBKeyRange <TKey> key)
{
await _idbDatabase.EnsureIsOpen();
return(await _idbDatabase.CallJavascript <int>(DbFunctions.CountFromIndexByKeyRange, _idbStore.Name, Name, key.Lower, key.Upper, key.LowerOpen, key.UpperOpen));
}