/// <summary>
/// The full-option constructor for TotalIndex.
/// </summary>
/// <param name="type">The index type for the Total index</param>
/// <param name="isEager">Determines whether the index should be updated eagerly upon any change in the indexed grains.
/// Otherwise, the update propagation happens lazily after applying the update to the grain itself.</param>
/// <param name="isUnique">Determines whether the index should maintain a uniqueness constraint.</param>
/// <param name="maxEntriesPerBucket">The maximum number of entries that should be stored in each bucket of a distributed index.
/// This option is only considered if the index is a distributed index. Use -1 to declare no limit.</param>
public TotalIndexAttribute(TotalIndexType type, bool isEager = false, bool isUnique = false, int maxEntriesPerBucket = -1)
{
switch (type)
{
case TotalIndexType.HashIndexSingleBucket:
this.IndexType = typeof(ITotalHashIndexSingleBucket <,>);
break;
case TotalIndexType.HashIndexPartitionedByKeyHash:
this.IndexType = typeof(TotalHashIndexPartitionedPerKey <,>);
break;
default:
this.IndexType = typeof(ITotalHashIndexSingleBucket <,>);
break;
}
this.IsEager = isEager;
this.IsUnique = isUnique;
this.MaxEntriesPerBucket = maxEntriesPerBucket;
}
/// <summary>
/// The full-option constructor for TotalIndex.
/// </summary>
/// <param name="type">The index type for the Total index</param>
/// <param name="isEager">Determines whether the index should be updated eagerly upon any change in the indexed grains.
/// Otherwise, the update propagation happens lazily after applying the update to the grain itself.</param>
/// <param name="isUnique">Determines whether the index should maintain a uniqueness constraint.</param>
/// <param name="maxEntriesPerBucket">The maximum number of entries that should be stored in each bucket of a distributed index.
/// This option is only considered if the index is a distributed index. Use -1 to declare no limit.</param>
public TotalIndexAttribute(TotalIndexType type, bool isEager = false, bool isUnique = false, int maxEntriesPerBucket = -1)
{
switch (type)
{
case TotalIndexType.HashIndexSingleBucket:
this.IndexType = typeof(ITotalHashIndexSingleBucket <,>);
break;
case TotalIndexType.HashIndexPartitionedPerKeyHash:
// This uses the class, not an interface, because there is no underlying grain implementation for per-key indexes
// themselves (there is, of course, for their buckets).
this.IndexType = typeof(TotalHashIndexPartitionedPerKey <,>);
break;
default:
this.IndexType = typeof(ITotalHashIndexSingleBucket <,>);
break;
}
this.IsEager = isEager;
this.IsUnique = isUnique;
this.MaxEntriesPerBucket = maxEntriesPerBucket;
}
