|
public ExistsAsync ( IFdbReadOnlyTransaction trans ) : Task |
||
| trans | IFdbReadOnlyTransaction | |
| return | Task |
|
/// <summary>Checks if this directory exists</summary>
/// <returns>Returns true if the directory exists, otherwise false.</returns>
public static Task <bool> ExistsAsync([NotNull] this FdbDirectorySubspace subspace, [NotNull] IFdbReadOnlyRetryable db, CancellationToken ct)
{
Contract.NotNull(subspace, nameof(subspace));
Contract.NotNull(db, nameof(db));
return(db.ReadAsync((tr) => subspace.ExistsAsync(tr), ct));
}
/// <summary>Checks if this directory exists</summary>
/// <returns>Returns true if the directory exists, otherwise false.</returns>
public static Task <bool> ExistsAsync([NotNull] this FdbDirectorySubspace subspace, [NotNull] IFdbReadOnlyRetryable db, CancellationToken ct)
{
if (subspace == null)
{
throw new ArgumentNullException(nameof(subspace));
}
if (db == null)
{
throw new ArgumentNullException(nameof(db));
}
return(db.ReadAsync((tr) => subspace.ExistsAsync(tr), ct));
}