An interface for common static IQuerySource methods that are non-generic. More...

Inheritance diagram for Fauna.Linq.IQuerySource< T >:

Public Member Functions
IAsyncEnumerable< Page< T > >	PaginateAsync (QueryOptions? queryOptions=null, CancellationToken cancel=default)
	Executes a paginating query asynchronously and returns an enumerable of pages.

IAsyncEnumerable< T >	ToAsyncEnumerable (CancellationToken cancel=default)
	Executes a query asynchronously.

IEnumerable< T >	ToEnumerable ()
	Executes a query.

IQuerySource< T >	Distinct ()
	Obtains a distinct set of results. This is evaluated server-side.

IQuerySource< T >	Order ()
	Applies default ordering to the query. This is evaluated server-side.

IQuerySource< T >	OrderBy< K > (Expression< Func< T, K > > keySelector)
	Orders according to the selector. This is evaluated server-side.

IQuerySource< T >	OrderDescending ()
	Orders by descending. This is evaluated server-side.

IQuerySource< T >	OrderByDescending< K > (Expression< Func< T, K > > keySelector)
	Orders by descending according to the selector. This is evaluated server-side.

IQuerySource< T >	Reverse ()
	Reverses the order of the results. This is evaluated server-side.

IQuerySource< R >	Select< R > (Expression< Func< T, R > > selector)
	Applies a projection to the query. This is evaluated server-side.

IQuerySource< T >	Skip (int count)
	Skips the first N elements of the results. This is evaluated server-side.

IQuerySource< T >	Take (int count)
	Takes the first N elements of the results. This is evaluated server-side.

IQuerySource< T >	Where (Expression< Func< T, bool > > predicate)
	Applies the predicate to the query. This is evaluated server-side.

bool	All (Expression< Func< T, bool > > predicate)
	Applies each predicate and executes the query. This is evaluated server-side.

Task< bool >	AllAsync (Expression< Func< T, bool > > predicate, CancellationToken cancel=default)
	Applies each predicate and executes the query asynchronously. This is evaluated server-side.

bool	Any ()
	Determines if the result is not empty. This is evaluated server-side.

Task< bool >	AnyAsync (CancellationToken cancel=default)
	Determines if the result is not empty asynchronously. This is evaluated server-side.

bool	Any (Expression< Func< T, bool > > predicate)
	Applies each predicate and executes the query. This is evaluated server-side.

Task< bool >	AnyAsync (Expression< Func< T, bool > > predicate, CancellationToken cancel=default)
	Applies each predicate and executes the query asynchronously. This is evaluated server-side.

int	Count ()
	Applies a count of the elements and executes the query. This is evaluated server-side.

Task< int >	CountAsync (CancellationToken cancel=default)
	Applies a count of the elements and executes the query asynchronously. This is evaluated server-side.

int	Count (Expression< Func< T, bool > > predicate)
	Applies the predicate, applies a count, and executes the query. This is evaluated server-side.

Task< int >	CountAsync (Expression< Func< T, bool > > predicate, CancellationToken cancel=default)
	Applies the predicate, applies a count, and executes the query asynchronously. This is evaluated server-side.

T	First ()
	Executes the query and obtains the first element in the result. This is evaluated server-side.

Task< T >	FirstAsync (CancellationToken cancel=default)
	Executes the query asynchronously and obtains the first element in the result. This is evaluated server-side.

T	First (Expression< Func< T, bool > > predicate)
	Applies the predicate, executes the query, and obtains the first element in the result. This is evaluated server-side.

Task< T >	FirstAsync (Expression< Func< T, bool > > predicate, CancellationToken cancel=default)
	Applies the predicate, executes the query asynchronously, and obtains the first element in the result. This is evaluated server-side.

T?	FirstOrDefault ()
	Executes the query and obtains the first element in the result or the default value, if there is no result. This is evaluated server-side.

Task< T?>	FirstOrDefaultAsync (CancellationToken cancel=default)
	Executes the query asynchronously and obtains the first element in the result or the default value, if there is no result. This is evaluated server-side.

T?	FirstOrDefault (Expression< Func< T, bool > > predicate)
	Applies the predicate, executes the query, and obtains the first element in the result or the default value, if there is no result. This is evaluated server-side.

Task< T?>	FirstOrDefaultAsync (Expression< Func< T, bool > > predicate, CancellationToken cancel=default)
	Applies the predicate, executes the query asynchronously, and obtains the first element in the result or the default value, if there is no result. This is evaluated server-side.

T	Last ()
	Executes the query and obtains the last element in the result. This is evaluated server-side.

Task< T >	LastAsync (CancellationToken cancel=default)
	Executes the query asynchronously and obtains the last element in the result. This is evaluated server-side.

T	Last (Expression< Func< T, bool > > predicate)
	Applies the predicate, executes the query, and obtains the last element in the result. This is evaluated server-side.

Task< T >	LastAsync (Expression< Func< T, bool > > predicate, CancellationToken cancel=default)
	Applies the predicate, executes the query asynchronously, and obtains the last element in the result. This is evaluated server-side.

T?	LastOrDefault ()
	Executes the query and obtains the last element in the result or the default value, if there is no result. This is evaluated server-side.

Task< T?>	LastOrDefaultAsync (CancellationToken cancel=default)
	Executes the query asynchronously and obtains the last element in the result or the default value, if there is no result. This is evaluated server-side.

T?	LastOrDefault (Expression< Func< T, bool > > predicate)
	Applies the predicate, executes the query and obtains the last element in the result or the default value, if there is no result. This is evaluated server-side.

Task< T?>	LastOrDefaultAsync (Expression< Func< T, bool > > predicate, CancellationToken cancel=default)
	Applies the predicate, executes the query asynchronously and obtains the last element in the result or the default value, if there is no result. This is evaluated server-side.

long	LongCount ()
	Applies a count of the elements and executes the query. This is evaluated server-side.

Task< long >	LongCountAsync (CancellationToken cancel=default)
	Applies a count of the elements and executes the query asynchronously. This is evaluated server-side.

long	LongCount (Expression< Func< T, bool > > predicate)
	Applies the predicate, applies a count, and executes the query. This is evaluated server-side.

Task< long >	LongCountAsync (Expression< Func< T, bool > > predicate, CancellationToken cancel=default)
	Applies the predicate, applies a count, and executes the query asynchronously. This is evaluated server-side.

T	Max ()
	Executes a query and returns the maximum value in the result set. This is evaluated server-side. (a, b) => if (a >= b) a else b.

Task< T >	MaxAsync (CancellationToken cancel=default)
	Executes a query asynchronously and returns the maximum value in the result set. This is evaluated server-side. (a, b) => if (a >= b) a else b.

R	Max< R > (Expression< Func< T, R > > selector)
	Applies a selector, executes a query, and returns the maximum value in the result set. This is evaluated server-side. (a, b) => if (a >= b) a else b.

Task< R >	MaxAsync< R > (Expression< Func< T, R > > selector, CancellationToken cancel=default)
	Applies a selector, executes a query asynchronously, and returns the maximum value in the result set. This is evaluated server-side. (a, b) => if (a >= b) a else b.

T	Min ()
	Executes a query and returns the minimum value in the result set. This is evaluated server-side. (a, b) => if (a <= b) a else b.

Task< T >	MinAsync (CancellationToken cancel=default)
	Executes a query asynchronously and returns the minimum value in the result set. This is evaluated server-side. (a, b) => if (a <= b) a else b.

R	Min< R > (Expression< Func< T, R > > selector)
	Applies the selector, executes the query, and returns the minimum value in the result set. This is evaluated server-side. (a, b) => if (a <= b) a else b.

Task< R >	MinAsync< R > (Expression< Func< T, R > > selector, CancellationToken cancel=default)
	Applies the selector, executes the query asynchronously, and returns the minimum value in the result set. This is evaluated server-side. (a, b) => if (a <= b) a else b.

T	Single ()
	Executes the query. If the result is a single element, returns it. Otherwise, throws an exception. This is evaluated server-side.

Task< T >	SingleAsync (CancellationToken cancel=default)
	Executes the query asynchronously. If the result is a single element, returns it. Otherwise, throws an exception. This is evaluated server-side.

T	Single (Expression< Func< T, bool > > predicate)
	Applies the predicate and executes the query. If the result is a single element, returns it. Otherwise, throws an exception. This is evaluated server-side.

Task< T >	SingleAsync (Expression< Func< T, bool > > predicate, CancellationToken cancel=default)
	Applies the predicate and executes the query asynchronously. If the result is a single element, returns it. Otherwise, throws an exception. This is evaluated server-side.

T	SingleOrDefault ()
	Executes the query. If the result is a single element, returns it. Otherwise, returns the default. This is evaluated server-side.

Task< T >	SingleOrDefaultAsync (CancellationToken cancel=default)
	Executes the query asynchronously. If the result is a single element, returns it. Otherwise, returns the default. This is evaluated server-side.

T	SingleOrDefault (Expression< Func< T, bool > > predicate)
	Applies the predicate and executes the query. If the result is a single element, returns it. Otherwise, returns the default. This is evaluated server-side.

Task< T >	SingleOrDefaultAsync (Expression< Func< T, bool > > predicate, CancellationToken cancel=default)
	Applies the predicate and executes the query asynchronously. If the result is a single element, returns it. Otherwise, returns the default. This is evaluated server-side.

int	Sum (Expression< Func< T, int > > selector)
	Calculates the sum of values returned by a provided selector. This is evaluated server-side.

Task< int >	SumAsync (Expression< Func< T, int > > selector, CancellationToken cancel=default)
	Asynchronously calculates the sum of values returned by a provided selector. This is evaluated server-side.

long	Sum (Expression< Func< T, long > > selector)
	Calculates the sum of values returned by a provided selector. This is evaluated server-side.

Task< long >	SumAsync (Expression< Func< T, long > > selector, CancellationToken cancel=default)
	Asynchronously calculates the sum of values returned by a provided selector. This is evaluated server-side.

double	Sum (Expression< Func< T, double > > selector)
	Calculates the sum of values returned by a provided selector. This is evaluated server-side.

Task< double >	SumAsync (Expression< Func< T, double > > selector, CancellationToken cancel=default)
	Asynchronously calculates the sum of values returned by a provided selector. This is evaluated server-side.

double	Average (Expression< Func< T, double > > selector)
	Calculates the mean average of values returned by a provided selector. This is evaluated server-side.

Task< double >	AverageAsync (Expression< Func< T, double > > selector, CancellationToken cancel=default)
	Asynchronously calculates the mean average of values returned by a provided selector. This is evaluated server-side.

List< T >	ToList ()
	Executes the query and converts the results to a List<T>.

Task< List< T > >	ToListAsync (CancellationToken cancel=default)
	Executes the query asynchronously and converts the results to a List<T>.

T[]	ToArray ()
	Executes the query and converts the results to a T:T[].

Task< T[]>	ToArrayAsync (CancellationToken cancel=default)
	Executes the query asynchronously and converts the results to a T:T[].

HashSet< T >	ToHashSet ()
	Executes the query and converts the results to a HashSet<T>.

Task< HashSet< T > >	ToHashSetAsync (CancellationToken cancel=default)
	Executes the query asynchronously and converts the results to a HashSet<T>.

HashSet< T >	ToHashSet (IEqualityComparer< T >? comparer)
	Executes the query and converts the results to a HashSet<T>.

Task< HashSet< T > >	ToHashSetAsync (IEqualityComparer< T >? comparer, CancellationToken cancel=default)
	Executes the query asynchronously and converts the results to a HashSet<T>.

Dictionary< K, V >	ToDictionary< K, V > (Func< T, K > getKey, Func< T, V > getValue)
	Executes the query synchronously and converts the results to a Dictionary<K,V>.

Task< Dictionary< K, V > >	ToDictionaryAsync< K, V > (Func< T, K > getKey, Func< T, V > getValue, CancellationToken cancel=default)
	Executes the query asynchronously and converts the results to a Dictionary<K,V>.

Dictionary< K, V >	ToDictionary< K, V > (Func< T, K > getKey, Func< T, V > getValue, IEqualityComparer< K >? comparer)
	Executes the query synchronously and converts the results to a Dictionary<K,V>.

Task< Dictionary< K, V > >	ToDictionaryAsync< K, V > (Func< T, K > getKey, Func< T, V > getValue, IEqualityComparer< K >? comparer, CancellationToken cancel=default)
	Executes the query asynchronously and converts the results to a Dictionary<K,V>.

Detailed Description

An interface for common static IQuerySource methods that are non-generic.

An interface defining the LINQ API for Fauna queries.

Template Parameters

T	The type returned by the query.

Definition at line 27 of file IQuerySource.cs.

Member Function Documentation

◆ All()

bool Fauna.Linq.IQuerySource< T >.All ( Expression< Func< T, bool > > predicate )

Applies each predicate and executes the query. This is evaluated server-side.

Returns: True if every predicate evaluates to true. Otherwise, false.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ AllAsync()

Task< bool > Fauna.Linq.IQuerySource< T >.AllAsync	(	Expression< Func< T, bool > >	predicate,
		CancellationToken	cancel = `default`
	)

Applies each predicate and executes the query asynchronously. This is evaluated server-side.

Returns: True if every predicate evaluate to true, otherwise false.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Any() [1/2]

bool Fauna.Linq.IQuerySource< T >.Any ( )

Determines if the result is not empty. This is evaluated server-side.

Returns: True if the result contains any elements, otherwise false.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Any() [2/2]

bool Fauna.Linq.IQuerySource< T >.Any ( Expression< Func< T, bool > > predicate )

Applies each predicate and executes the query. This is evaluated server-side.

Returns: True if any predicate evaluates to true, otherwise false.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ AnyAsync() [1/2]

Task< bool > Fauna.Linq.IQuerySource< T >.AnyAsync ( CancellationToken cancel = default )

Determines if the result is not empty asynchronously. This is evaluated server-side.

Returns: True if the result contains any elements, otherwise false.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ AnyAsync() [2/2]

Task< bool > Fauna.Linq.IQuerySource< T >.AnyAsync	(	Expression< Func< T, bool > >	predicate,
		CancellationToken	cancel = `default`
	)

Applies each predicate and executes the query asynchronously. This is evaluated server-side.

Returns: True if any predicate evaluates to true, otherwise false.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Average()

double Fauna.Linq.IQuerySource< T >.Average ( Expression< Func< T, double > > selector )

Calculates the mean average of values returned by a provided selector. This is evaluated server-side.

Returns: The mean average of selected values.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ AverageAsync()

Task< double > Fauna.Linq.IQuerySource< T >.AverageAsync	(	Expression< Func< T, double > >	selector,
		CancellationToken	cancel = `default`
	)

Asynchronously calculates the mean average of values returned by a provided selector. This is evaluated server-side.

Returns: The mean average of selected values.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Count() [1/2]

int Fauna.Linq.IQuerySource< T >.Count ( )

Applies a count of the elements and executes the query. This is evaluated server-side.

Returns: The number of elements in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Count() [2/2]

int Fauna.Linq.IQuerySource< T >.Count ( Expression< Func< T, bool > > predicate )

Applies the predicate, applies a count, and executes the query. This is evaluated server-side.

Returns: The number of elements in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ CountAsync() [1/2]

Task< int > Fauna.Linq.IQuerySource< T >.CountAsync ( CancellationToken cancel = default )

Applies a count of the elements and executes the query asynchronously. This is evaluated server-side.

Returns: The number of elements in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ CountAsync() [2/2]

Task< int > Fauna.Linq.IQuerySource< T >.CountAsync	(	Expression< Func< T, bool > >	predicate,
		CancellationToken	cancel = `default`
	)

Applies the predicate, applies a count, and executes the query asynchronously. This is evaluated server-side.

Returns: The number of elements in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Distinct()

IQuerySource< T > Fauna.Linq.IQuerySource< T >.Distinct ( )

Obtains a distinct set of results. This is evaluated server-side.

Returns: This IQuerySource<T> instance.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ First() [1/2]

T Fauna.Linq.IQuerySource< T >.First ( )

Executes the query and obtains the first element in the result. This is evaluated server-side.

Returns: The first element in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ First() [2/2]

T Fauna.Linq.IQuerySource< T >.First ( Expression< Func< T, bool > > predicate )

Applies the predicate, executes the query, and obtains the first element in the result. This is evaluated server-side.

Returns: The first element in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ FirstAsync() [1/2]

Task< T > Fauna.Linq.IQuerySource< T >.FirstAsync ( CancellationToken cancel = default )

Executes the query asynchronously and obtains the first element in the result. This is evaluated server-side.

Returns: The first element in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ FirstAsync() [2/2]

Task< T > Fauna.Linq.IQuerySource< T >.FirstAsync	(	Expression< Func< T, bool > >	predicate,
		CancellationToken	cancel = `default`
	)

Applies the predicate, executes the query asynchronously, and obtains the first element in the result. This is evaluated server-side.

Returns: The first element in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ FirstOrDefault() [1/2]

T? Fauna.Linq.IQuerySource< T >.FirstOrDefault ( )

Executes the query and obtains the first element in the result or the default value, if there is no result. This is evaluated server-side.

Returns: The first element in the result or the default value, if there is no result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ FirstOrDefault() [2/2]

T? Fauna.Linq.IQuerySource< T >.FirstOrDefault ( Expression< Func< T, bool > > predicate )

Applies the predicate, executes the query, and obtains the first element in the result or the default value, if there is no result. This is evaluated server-side.

Returns: The first element in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ FirstOrDefaultAsync() [1/2]

Task< T?> Fauna.Linq.IQuerySource< T >.FirstOrDefaultAsync ( CancellationToken cancel = default )

Executes the query asynchronously and obtains the first element in the result or the default value, if there is no result. This is evaluated server-side.

Returns: The first element in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ FirstOrDefaultAsync() [2/2]

Task< T?> Fauna.Linq.IQuerySource< T >.FirstOrDefaultAsync	(	Expression< Func< T, bool > >	predicate,
		CancellationToken	cancel = `default`
	)

Applies the predicate, executes the query asynchronously, and obtains the first element in the result or the default value, if there is no result. This is evaluated server-side.

Returns: The first element in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Last() [1/2]

T Fauna.Linq.IQuerySource< T >.Last ( )

Executes the query and obtains the last element in the result. This is evaluated server-side.

Returns: The last element in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Last() [2/2]

T Fauna.Linq.IQuerySource< T >.Last ( Expression< Func< T, bool > > predicate )

Applies the predicate, executes the query, and obtains the last element in the result. This is evaluated server-side.

Returns: The last element in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ LastAsync() [1/2]

Task< T > Fauna.Linq.IQuerySource< T >.LastAsync ( CancellationToken cancel = default )

Executes the query asynchronously and obtains the last element in the result. This is evaluated server-side.

Returns: The last element in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ LastAsync() [2/2]

Task< T > Fauna.Linq.IQuerySource< T >.LastAsync	(	Expression< Func< T, bool > >	predicate,
		CancellationToken	cancel = `default`
	)

Applies the predicate, executes the query asynchronously, and obtains the last element in the result. This is evaluated server-side.

Returns: The last element in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ LastOrDefault() [1/2]

T? Fauna.Linq.IQuerySource< T >.LastOrDefault ( )

Executes the query and obtains the last element in the result or the default value, if there is no result. This is evaluated server-side.

Returns: The last element in the result or the default value, if there is no result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ LastOrDefault() [2/2]

T? Fauna.Linq.IQuerySource< T >.LastOrDefault ( Expression< Func< T, bool > > predicate )

Applies the predicate, executes the query and obtains the last element in the result or the default value, if there is no result. This is evaluated server-side.

Returns: The last element in the result or the default value, if there is no result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ LastOrDefaultAsync() [1/2]

Task< T?> Fauna.Linq.IQuerySource< T >.LastOrDefaultAsync ( CancellationToken cancel = default )

Executes the query asynchronously and obtains the last element in the result or the default value, if there is no result. This is evaluated server-side.

Returns: The last element in the result or the default value, if there is no result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ LastOrDefaultAsync() [2/2]

Task< T?> Fauna.Linq.IQuerySource< T >.LastOrDefaultAsync	(	Expression< Func< T, bool > >	predicate,
		CancellationToken	cancel = `default`
	)

Applies the predicate, executes the query asynchronously and obtains the last element in the result or the default value, if there is no result. This is evaluated server-side.

Returns: The last element in the result or the default value, if there is no result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ LongCount() [1/2]

long Fauna.Linq.IQuerySource< T >.LongCount ( )

Applies a count of the elements and executes the query. This is evaluated server-side.

Returns: The number of elements in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ LongCount() [2/2]

long Fauna.Linq.IQuerySource< T >.LongCount ( Expression< Func< T, bool > > predicate )

Applies the predicate, applies a count, and executes the query. This is evaluated server-side.

Returns: The number of elements in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ LongCountAsync() [1/2]

Task< long > Fauna.Linq.IQuerySource< T >.LongCountAsync ( CancellationToken cancel = default )

Applies a count of the elements and executes the query asynchronously. This is evaluated server-side.

Returns: The number of elements in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ LongCountAsync() [2/2]

Task< long > Fauna.Linq.IQuerySource< T >.LongCountAsync	(	Expression< Func< T, bool > >	predicate,
		CancellationToken	cancel = `default`
	)

Applies the predicate, applies a count, and executes the query asynchronously. This is evaluated server-side.

Returns: The number of elements in the result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Max()

T Fauna.Linq.IQuerySource< T >.Max ( )

Executes a query and returns the maximum value in the result set. This is evaluated server-side. (a, b) => if (a >= b) a else b.

Returns: The maximum T .

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Max< R >()

R Fauna.Linq.IQuerySource< T >.Max< R > ( Expression< Func< T, R > > selector )

Applies a selector, executes a query, and returns the maximum value in the result set. This is evaluated server-side. (a, b) => if (a >= b) a else b.

Returns: The maximum T .

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ MaxAsync()

Task< T > Fauna.Linq.IQuerySource< T >.MaxAsync ( CancellationToken cancel = default )

Executes a query asynchronously and returns the maximum value in the result set. This is evaluated server-side. (a, b) => if (a >= b) a else b.

Returns: The maximum T .

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ MaxAsync< R >()

Task< R > Fauna.Linq.IQuerySource< T >.MaxAsync< R >	(	Expression< Func< T, R > >	selector,
		CancellationToken	cancel = `default`
	)

Applies a selector, executes a query asynchronously, and returns the maximum value in the result set. This is evaluated server-side. (a, b) => if (a >= b) a else b.

Returns: The maximum T .

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Min()

T Fauna.Linq.IQuerySource< T >.Min ( )

Executes a query and returns the minimum value in the result set. This is evaluated server-side. (a, b) => if (a <= b) a else b.

Returns: The minimum T .

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Min< R >()

R Fauna.Linq.IQuerySource< T >.Min< R > ( Expression< Func< T, R > > selector )

Applies the selector, executes the query, and returns the minimum value in the result set. This is evaluated server-side. (a, b) => if (a <= b) a else b.

Returns: The minimum T .

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ MinAsync()

Task< T > Fauna.Linq.IQuerySource< T >.MinAsync ( CancellationToken cancel = default )

Executes a query asynchronously and returns the minimum value in the result set. This is evaluated server-side. (a, b) => if (a <= b) a else b.

Returns: The minimum T .

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ MinAsync< R >()

Task< R > Fauna.Linq.IQuerySource< T >.MinAsync< R >	(	Expression< Func< T, R > >	selector,
		CancellationToken	cancel = `default`
	)

Applies the selector, executes the query asynchronously, and returns the minimum value in the result set. This is evaluated server-side. (a, b) => if (a <= b) a else b.

Returns: The minimum T .

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Order()

IQuerySource< T > Fauna.Linq.IQuerySource< T >.Order ( )

Applies default ordering to the query. This is evaluated server-side.

Returns: This IQuerySource<T> instance.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ OrderBy< K >()

IQuerySource< T > Fauna.Linq.IQuerySource< T >.OrderBy< K > ( Expression< Func< T, K > > keySelector )

Orders according to the selector. This is evaluated server-side.

Returns: This IQuerySource<T> instance.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ OrderByDescending< K >()

IQuerySource< T > Fauna.Linq.IQuerySource< T >.OrderByDescending< K > ( Expression< Func< T, K > > keySelector )

Orders by descending according to the selector. This is evaluated server-side.

Returns: This IQuerySource<T> instance.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ OrderDescending()

IQuerySource< T > Fauna.Linq.IQuerySource< T >.OrderDescending ( )

Orders by descending. This is evaluated server-side.

Returns: This IQuerySource<T> instance.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ PaginateAsync()

IAsyncEnumerable< Page< T > > Fauna.Linq.IQuerySource< T >.PaginateAsync	(	QueryOptions?	queryOptions = `null`,
		CancellationToken	cancel = `default`
	)

Executes a paginating query asynchronously and returns an enumerable of pages.

Parameters

queryOptions	An instance of QueryOptions.
cancel	A cancellation token.

Returns: An IAsyncEnumerable of type Page<T>.

Implemented in Fauna.Linq.QuerySource< T >.

◆ Reverse()

IQuerySource< T > Fauna.Linq.IQuerySource< T >.Reverse ( )

Reverses the order of the results. This is evaluated server-side.

Returns: This IQuerySource<T> instance.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Select< R >()

IQuerySource< R > Fauna.Linq.IQuerySource< T >.Select< R > ( Expression< Func< T, R > > selector )

Applies a projection to the query. This is evaluated server-side.

Returns: This IQuerySource<T> instance.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Single() [1/2]

T Fauna.Linq.IQuerySource< T >.Single ( )

Executes the query. If the result is a single element, returns it. Otherwise, throws an exception. This is evaluated server-side.

Returns: The query result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Single() [2/2]

T Fauna.Linq.IQuerySource< T >.Single ( Expression< Func< T, bool > > predicate )

Applies the predicate and executes the query. If the result is a single element, returns it. Otherwise, throws an exception. This is evaluated server-side.

Returns: The query result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ SingleAsync() [1/2]

Task< T > Fauna.Linq.IQuerySource< T >.SingleAsync ( CancellationToken cancel = default )

Executes the query asynchronously. If the result is a single element, returns it. Otherwise, throws an exception. This is evaluated server-side.

Returns: The query result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ SingleAsync() [2/2]

Task< T > Fauna.Linq.IQuerySource< T >.SingleAsync	(	Expression< Func< T, bool > >	predicate,
		CancellationToken	cancel = `default`
	)

Applies the predicate and executes the query asynchronously. If the result is a single element, returns it. Otherwise, throws an exception. This is evaluated server-side.

Returns: The query result.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ SingleOrDefault() [1/2]

T Fauna.Linq.IQuerySource< T >.SingleOrDefault ( )

Executes the query. If the result is a single element, returns it. Otherwise, returns the default. This is evaluated server-side.

Returns: The query result or default.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ SingleOrDefault() [2/2]

T Fauna.Linq.IQuerySource< T >.SingleOrDefault ( Expression< Func< T, bool > > predicate )

Applies the predicate and executes the query. If the result is a single element, returns it. Otherwise, returns the default. This is evaluated server-side.

Returns: The query result or default.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ SingleOrDefaultAsync() [1/2]

Task< T > Fauna.Linq.IQuerySource< T >.SingleOrDefaultAsync ( CancellationToken cancel = default )

Executes the query asynchronously. If the result is a single element, returns it. Otherwise, returns the default. This is evaluated server-side.

Returns: The query result or default.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ SingleOrDefaultAsync() [2/2]

Task< T > Fauna.Linq.IQuerySource< T >.SingleOrDefaultAsync	(	Expression< Func< T, bool > >	predicate,
		CancellationToken	cancel = `default`
	)

Applies the predicate and executes the query asynchronously. If the result is a single element, returns it. Otherwise, returns the default. This is evaluated server-side.

Returns: The query result or default.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Skip()

IQuerySource< T > Fauna.Linq.IQuerySource< T >.Skip ( int count )

Skips the first N elements of the results. This is evaluated server-side.

Returns: This IQuerySource<T> instance.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Sum() [1/3]

double Fauna.Linq.IQuerySource< T >.Sum ( Expression< Func< T, double > > selector )

Calculates the sum of values returned by a provided selector. This is evaluated server-side.

Returns: The sum of selected values.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Sum() [2/3]

int Fauna.Linq.IQuerySource< T >.Sum ( Expression< Func< T, int > > selector )

Calculates the sum of values returned by a provided selector. This is evaluated server-side.

Returns: The sum of selected values.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Sum() [3/3]

long Fauna.Linq.IQuerySource< T >.Sum ( Expression< Func< T, long > > selector )

Calculates the sum of values returned by a provided selector. This is evaluated server-side.

Returns: The sum of selected values.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ SumAsync() [1/3]

Task< double > Fauna.Linq.IQuerySource< T >.SumAsync	(	Expression< Func< T, double > >	selector,
		CancellationToken	cancel = `default`
	)

Asynchronously calculates the sum of values returned by a provided selector. This is evaluated server-side.

Returns: The sum of selected values.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ SumAsync() [2/3]

Task< int > Fauna.Linq.IQuerySource< T >.SumAsync	(	Expression< Func< T, int > >	selector,
		CancellationToken	cancel = `default`
	)

Asynchronously calculates the sum of values returned by a provided selector. This is evaluated server-side.

Returns: The sum of selected values.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ SumAsync() [3/3]

Task< long > Fauna.Linq.IQuerySource< T >.SumAsync	(	Expression< Func< T, long > >	selector,
		CancellationToken	cancel = `default`
	)

Asynchronously calculates the sum of values returned by a provided selector. This is evaluated server-side.

Returns: The sum of selected values.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Take()

IQuerySource< T > Fauna.Linq.IQuerySource< T >.Take ( int count )

Takes the first N elements of the results. This is evaluated server-side.

Returns: This IQuerySource<T> instance.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ ToArray()

T[] Fauna.Linq.IQuerySource< T >.ToArray ( )

Executes the query and converts the results to a T:T[].

Returns: A T:T[].

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ ToArrayAsync()

Task< T[]> Fauna.Linq.IQuerySource< T >.ToArrayAsync ( CancellationToken cancel = default )

Executes the query asynchronously and converts the results to a T:T[].

Returns: A T:T[].

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ ToAsyncEnumerable()

IAsyncEnumerable< T > Fauna.Linq.IQuerySource< T >.ToAsyncEnumerable ( CancellationToken cancel = default )

Executes a query asynchronously.

Parameters

cancel A cancellation token.

Returns: An IAsyncEnumerable<T>.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ ToDictionary< K, V >() [1/2]

Dictionary< K, V > Fauna.Linq.IQuerySource< T >.ToDictionary< K, V >	(	Func< T, K >	getKey,
		Func< T, V >	getValue
	)

Executes the query synchronously and converts the results to a Dictionary<K,V>.

Parameters

getKey	A function used to obtain a key.
getValue	A function used to obtain a value.

Template Parameters

K	The key type of the dictionary.
V	The value type of the dictionary.

Returns: The query result as a Dictionary<K,V>.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

Type Constraints

K

:

notnull

◆ ToDictionary< K, V >() [2/2]

Dictionary< K, V > Fauna.Linq.IQuerySource< T >.ToDictionary< K, V >	(	Func< T, K >	getKey,
		Func< T, V >	getValue,
		IEqualityComparer< K >?	comparer
	)

Executes the query synchronously and converts the results to a Dictionary<K,V>.

Parameters

getKey	A function used to obtain a key.
getValue	A function used to obtain a value.
comparer	A comparer used to compare keys.

Template Parameters

K	The key type of the dictionary.
V	The value type of the dictionary.

Returns: The query result as a Dictionary<K,V>.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

Type Constraints

K

:

notnull

◆ ToDictionaryAsync< K, V >() [1/2]

Task< Dictionary< K, V > > Fauna.Linq.IQuerySource< T >.ToDictionaryAsync< K, V >	(	Func< T, K >	getKey,
		Func< T, V >	getValue,
		CancellationToken	cancel = `default`
	)

Executes the query asynchronously and converts the results to a Dictionary<K,V>.

Parameters

getKey	A function used to obtain a key.
getValue	A function used to obtain a value.
cancel	A cancellation token.

Template Parameters

K	The key type of the dictionary.
V	The value type of the dictionary.

Returns: The query result as an awaitable Task of Dictionary<K,V>.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

Type Constraints

K

:

notnull

◆ ToDictionaryAsync< K, V >() [2/2]

Task< Dictionary< K, V > > Fauna.Linq.IQuerySource< T >.ToDictionaryAsync< K, V >	(	Func< T, K >	getKey,
		Func< T, V >	getValue,
		IEqualityComparer< K >?	comparer,
		CancellationToken	cancel = `default`
	)

Executes the query asynchronously and converts the results to a Dictionary<K,V>.

Parameters

getKey	A function used to obtain a key.
getValue	A function used to obtain a value.
comparer	A comparer used to compare keys.
cancel	A cancellation token.

Template Parameters

K	The key type of the dictionary.
V	The value type of the dictionary.

Returns: The query result as an awaitable Task of Dictionary<K,V>.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

Type Constraints

K

:

notnull

◆ ToEnumerable()

IEnumerable< T > Fauna.Linq.IQuerySource< T >.ToEnumerable ( )

Executes a query.

Returns: An IEnumerable<T>.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ ToHashSet() [1/2]

HashSet< T > Fauna.Linq.IQuerySource< T >.ToHashSet ( )

Executes the query and converts the results to a HashSet<T>.

Returns: A HashSet<T>.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ ToHashSet() [2/2]

HashSet< T > Fauna.Linq.IQuerySource< T >.ToHashSet ( IEqualityComparer< T >? comparer )

Executes the query and converts the results to a HashSet<T>.

Parameters

comparer A comparer to use.

Returns: A HashSet<T>.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ ToHashSetAsync() [1/2]

Task< HashSet< T > > Fauna.Linq.IQuerySource< T >.ToHashSetAsync ( CancellationToken cancel = default )

Executes the query asynchronously and converts the results to a HashSet<T>.

Returns: A HashSet<T>.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ ToHashSetAsync() [2/2]

Task< HashSet< T > > Fauna.Linq.IQuerySource< T >.ToHashSetAsync	(	IEqualityComparer< T >?	comparer,
		CancellationToken	cancel = `default`
	)

Executes the query asynchronously and converts the results to a HashSet<T>.

Parameters

comparer	A comparer to use.
cancel	A cancellation token.

Returns: A HashSet<T>.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ ToList()

List< T > Fauna.Linq.IQuerySource< T >.ToList ( )

Executes the query and converts the results to a List<T>.

Returns: A List<T>.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ ToListAsync()

Task< List< T > > Fauna.Linq.IQuerySource< T >.ToListAsync ( CancellationToken cancel = default )

Executes the query asynchronously and converts the results to a List<T>.

Returns: A List<T>.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

◆ Where()

IQuerySource< T > Fauna.Linq.IQuerySource< T >.Where ( Expression< Func< T, bool > > predicate )

Applies the predicate to the query. This is evaluated server-side.

Returns: This IQuerySource<T> instance.

Implemented in Fauna.Linq.QuerySource< T >, and Fauna.Linq.QuerySource< Doc >.

The documentation for this interface was generated from the following file:

/tmp/build/1a4543b4/repo.git/Fauna/Linq/IQuerySource.cs

Public Member Functions

Detailed Description

Member Function Documentation

◆ All()

◆ AllAsync()

◆ Any() [1/2]

◆ Any() [2/2]

◆ AnyAsync() [1/2]

◆ AnyAsync() [2/2]

◆ Average()

◆ AverageAsync()

◆ Count() [1/2]

◆ Count() [2/2]

◆ CountAsync() [1/2]

◆ CountAsync() [2/2]

◆ Distinct()

◆ First() [1/2]

◆ First() [2/2]

◆ FirstAsync() [1/2]

◆ FirstAsync() [2/2]

◆ FirstOrDefault() [1/2]

◆ FirstOrDefault() [2/2]

◆ FirstOrDefaultAsync() [1/2]

◆ FirstOrDefaultAsync() [2/2]

◆ Last() [1/2]

◆ Last() [2/2]

◆ LastAsync() [1/2]

◆ LastAsync() [2/2]

◆ LastOrDefault() [1/2]

◆ LastOrDefault() [2/2]

◆ LastOrDefaultAsync() [1/2]

◆ LastOrDefaultAsync() [2/2]

◆ LongCount() [1/2]

◆ LongCount() [2/2]

◆ LongCountAsync() [1/2]

◆ LongCountAsync() [2/2]

◆ Max()

◆ Max< R >()

◆ MaxAsync()

◆ MaxAsync< R >()

◆ Min()

◆ Min< R >()

◆ MinAsync()

◆ MinAsync< R >()

◆ Order()

◆ OrderBy< K >()

◆ OrderByDescending< K >()

◆ OrderDescending()

◆ PaginateAsync()

◆ Reverse()

◆ Select< R >()

◆ Single() [1/2]

◆ Single() [2/2]

◆ SingleAsync() [1/2]

◆ SingleAsync() [2/2]

◆ SingleOrDefault() [1/2]

◆ SingleOrDefault() [2/2]

◆ SingleOrDefaultAsync() [1/2]

◆ SingleOrDefaultAsync() [2/2]

◆ Skip()

◆ Sum() [1/3]

◆ Sum() [2/3]

◆ Sum() [3/3]

◆ SumAsync() [1/3]

◆ SumAsync() [2/3]

◆ SumAsync() [3/3]

◆ Take()

◆ ToArray()

◆ ToArrayAsync()

◆ ToAsyncEnumerable()

◆ ToDictionary< K, V >() [1/2]

◆ ToDictionary< K, V >() [2/2]

◆ ToDictionaryAsync< K, V >() [1/2]

◆ ToDictionaryAsync< K, V >() [2/2]

◆ ToEnumerable()

◆ ToHashSet() [1/2]

◆ ToHashSet() [2/2]

◆ ToHashSetAsync() [1/2]

◆ ToHashSetAsync() [2/2]

◆ ToList()