/// <summary>
/// 判断一般检索式是否成立
/// </summary>
/// <param name="query">检索式</param>
/// <param name="atomPredictor">原子检索式成立条件</param>
/// <returns>是否成立</returns>
public static bool IsMatch <TAtom>(IQueryCompounded <TAtom> query, Func <TAtom, bool> atomPredictor)
where TAtom : class => query?.Accept(new MatchHelperVisitor <TAtom>(atomPredictor)) ?? true;
/// <inheritdoc />
public long DeleteAmortizations(IQueryCompounded <IDistributedQueryAtom> filter)
{
var res = m_Amortizations.DeleteMany(filter.Accept(new MongoDbNativeDistributed <Amortization>()));
return(res.DeletedCount);
}
/// <inheritdoc />
public long DeleteVouchers(IQueryCompounded <IVoucherQueryAtom> query)
{
var res = m_Vouchers.DeleteMany(query.Accept(new MongoDbNativeVoucher()));
return(res.DeletedCount);
}
/// <inheritdoc /> public IEnumerable <Amortization> SelectAmortizations(IQueryCompounded <IDistributedQueryAtom> filter) => m_Amortizations.FindSync(filter.Accept(new MongoDbNativeDistributed <Amortization>())) .ToEnumerable();
/// <inheritdoc />
public IEnumerable <Voucher> SelectVouchers(IQueryCompounded <IVoucherQueryAtom> query) =>
m_Vouchers.Find(query.Accept(new MongoDbNativeVoucher())).Sort(Builders <Voucher> .Sort.Ascending("date"))
.ToEnumerable();