public virtual async Task <string> CreateOneAsync(IndexKeysDefinition <TDocument> keys, CreateIndexOptions options = null, CancellationToken cancellationToken = default(CancellationToken))
{
var model = new CreateIndexModel <TDocument>(keys, options);
var result = await CreateManyAsync(new[] { model }, cancellationToken).ConfigureAwait(false);
return(result.Single());
}
public override Task CreateOneAsync(IndexKeysDefinition <TDocument> keys, CreateIndexOptions options, CancellationToken cancellationToken)
{
Ensure.IsNotNull(keys, "keys");
var keysDocument = keys.Render(_collection._documentSerializer, _collection._settings.SerializerRegistry);
options = options ?? new CreateIndexOptions();
var request = new CreateIndexRequest(keysDocument)
{
Name = options.Name,
Background = options.Background,
Bits = options.Bits,
BucketSize = options.BucketSize,
DefaultLanguage = options.DefaultLanguage,
ExpireAfter = options.ExpireAfter,
LanguageOverride = options.LanguageOverride,
Max = options.Max,
Min = options.Min,
Sparse = options.Sparse,
SphereIndexVersion = options.SphereIndexVersion,
StorageEngine = options.StorageEngine,
TextIndexVersion = options.TextIndexVersion,
Unique = options.Unique,
Version = options.Version,
Weights = options.Weights
};
var operation = new CreateIndexesOperation(_collection._collectionNamespace, new[] { request }, _collection._messageEncoderSettings);
return(_collection.ExecuteWriteOperation(operation, cancellationToken));
}
public virtual string CreateOne(IClientSessionHandle session, IndexKeysDefinition <TDocument> keys, CreateIndexOptions options = null, CancellationToken cancellationToken = default(CancellationToken))
{
var model = new CreateIndexModel <TDocument>(keys, options);
var result = CreateMany(session, new[] { model }, cancellationToken);
return(result.Single());
}
/// <summary>
/// Initializes a new instance of the <see cref="ClusteredIndexOptions{TDocument}"/> class.
/// </summary>
public ClusteredIndexOptions()
{
_key = new BsonDocument {
{ "_id", 1 }
};
_unique = true;
}
/// <summary>
/// Combines an existing index keys definition with a descending index key definition.
/// </summary>
/// <typeparam name="TDocument">The type of the document.</typeparam>
/// <param name="keys">The keys.</param>
/// <param name="field">The field.</param>
/// <returns>
/// A combined index keys definition.
/// </returns>
public static IndexKeysDefinition <TDocument> Descending <TDocument>(this IndexKeysDefinition <TDocument> keys, Expression <Func <TDocument, object> > field)
{
var builder = Builders <TDocument> .IndexKeys;
return(builder.Combine(keys, builder.Descending(field)));
}
/// <summary>
/// Combines an existing index keys definition with a descending index key definition.
/// </summary>
/// <typeparam name="TDocument">The type of the document.</typeparam>
/// <param name="keys">The keys.</param>
/// <param name="field">The field.</param>
/// <returns>
/// A combined index keys definition.
/// </returns>
public static IndexKeysDefinition <TDocument> Descending <TDocument>(this IndexKeysDefinition <TDocument> keys, FieldDefinition <TDocument> field)
{
var builder = Builders <TDocument> .IndexKeys;
return(builder.Combine(keys, builder.Descending(field)));
}
/// <summary>
/// Combines an existing index keys definition with a hashed index key definition.
/// </summary>
/// <typeparam name="TDocument">The type of the document.</typeparam>
/// <param name="keys">The keys.</param>
/// <param name="field">The field.</param>
/// <returns>
/// A combined index keys definition.
/// </returns>
public static IndexKeysDefinition <TDocument> Hashed <TDocument>(this IndexKeysDefinition <TDocument> keys, FieldDefinition <TDocument> field)
{
var builder = Builders <TDocument> .IndexKeys;
return(builder.Combine(keys, builder.Hashed(field)));
}
/// <summary>
/// Combines an existing index keys definition with a 2dsphere index key definition.
/// </summary>
/// <typeparam name="TDocument">The type of the document.</typeparam>
/// <param name="keys">The keys.</param>
/// <param name="field">The field.</param>
/// <returns>
/// A combined index keys definition.
/// </returns>
public static IndexKeysDefinition <TDocument> Geo2DSphere <TDocument>(this IndexKeysDefinition <TDocument> keys, Expression <Func <TDocument, object> > field)
{
var builder = Builders <TDocument> .IndexKeys;
return(builder.Combine(keys, builder.Geo2DSphere(field)));
}
/// <summary>
/// Combines an existing index keys definition with a 2dsphere index key definition.
/// </summary>
/// <typeparam name="TDocument">The type of the document.</typeparam>
/// <param name="keys">The keys.</param>
/// <param name="field">The field.</param>
/// <returns>
/// A combined index keys definition.
/// </returns>
public static IndexKeysDefinition <TDocument> Geo2DSphere <TDocument>(this IndexKeysDefinition <TDocument> keys, FieldDefinition <TDocument> field)
{
var builder = Builders <TDocument> .IndexKeys;
return(builder.Combine(keys, builder.Geo2DSphere(field)));
}
/// <summary>
/// Combines an existing index keys definition with a geo haystack index key definition.
/// </summary>
/// <typeparam name="TDocument">The type of the document.</typeparam>
/// <param name="keys">The keys.</param>
/// <param name="field">The field.</param>
/// <param name="additionalFieldName">Name of the additional field.</param>
/// <returns>
/// A combined index keys definition.
/// </returns>
public static IndexKeysDefinition <TDocument> GeoHaystack <TDocument>(this IndexKeysDefinition <TDocument> keys, Expression <Func <TDocument, object> > field, Expression <Func <TDocument, object> > additionalFieldName = null)
{
var builder = Builders <TDocument> .IndexKeys;
return(builder.Combine(keys, builder.GeoHaystack(field, additionalFieldName)));
}
/// <inheritdoc /> public abstract Task CreateOneAsync(IndexKeysDefinition <TDocument> keys, CreateIndexOptions options = null, CancellationToken cancellationToken = default(CancellationToken));
/// <summary>
/// Initializes a new instance of the <see cref="CreateIndexModel{TDocument}"/> class.
/// </summary>
/// <param name="keys">The keys.</param>
/// <param name="options">The options.</param>
public CreateIndexModel(IndexKeysDefinition <TDocument> keys, CreateIndexOptions options = null)
{
_keys = Ensure.IsNotNull(keys, nameof(keys));
_options = CreateIndexOptions <TDocument> .CoercedFrom(options);
}
/// <summary>
/// Initializes a new instance of the <see cref="CreateIndexModel{TDocument}"/> class.
/// </summary>
/// <param name="keys">The keys.</param>
/// <param name="options">The options.</param>
public CreateIndexModel(IndexKeysDefinition <TDocument> keys, CreateIndexOptions options = null)
{
_keys = Ensure.IsNotNull(keys, "keys");
_options = options;
}
