Class BaseQueryProvider

Base abstract class to implement the basic logic of an IQueryProvider

Inheritance

object

BaseQueryProvider

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: PnP.Core.QueryModel

Assembly: PnP.Core.dll

Syntax

public abstract class BaseQueryProvider : IAsyncQueryProvider, IQueryProvider

Methods

AddToBatchAsync<TResult>(Expression, Batch)

Adds the expression to the batch specified

Declaration

public abstract Task<IEnumerableBatchResult<TResult>> AddToBatchAsync<TResult>(Expression expression, Batch batch)

Parameters

Expression expression

Batch batch

Returns

Task<IEnumerableBatchResult<TResult>>

Type Parameters

TResult

Implements

IAsyncQueryProvider.AddToBatchAsync<TResult>(Expression, Batch)

AddToCurrentBatchAsync<TResult>(Expression)

Adds the expression to the current batch

Declaration

public abstract Task<IEnumerableBatchResult<TResult>> AddToCurrentBatchAsync<TResult>(Expression expression)

Parameters

Expression expression

Returns

Task<IEnumerableBatchResult<TResult>>

Type Parameters

TResult

Implements

IAsyncQueryProvider.AddToCurrentBatchAsync<TResult>(Expression)

CreateQuery(Expression)

Creates a query for the provided expression

Declaration

public abstract IQueryable CreateQuery(Expression expression)

Parameters

Expression expression Expression to create a query for

Returns

IQueryable

Implements

IQueryProvider.CreateQuery(Expression)

CreateQuery<TResult>(Expression)

Creates a query for the provided expression

Declaration

public IQueryable<TResult> CreateQuery<TResult>(Expression expression)

Parameters

Expression expression Expression that will be translated into a query

Returns

IQueryable<TResult> Created query

Type Parameters

TResult Result type of the query

Implements

IQueryProvider.CreateQuery<TResult>(Expression)

Execute(Expression)

Executes the provided expression

Declaration

public object Execute(Expression expression)

Parameters

Expression expression Expression to execute

Returns

object

Implements

IQueryProvider.Execute(Expression)

ExecuteAsync<TResult>(Expression, CancellationToken)

Executes the provided expression

Declaration

public TResult ExecuteAsync<TResult>(Expression expression, CancellationToken cancellationToken)

Parameters

Expression expression Expression to execute

CancellationToken cancellationToken Cancellation token

Returns

TResult Loaded model instace of type TResult

Type Parameters

TResult Resulting type of the linq expression execution

Implements

IAsyncQueryProvider.ExecuteAsync<TResult>(Expression, CancellationToken)

ExecuteObjectAsync(Expression, CancellationToken)

Executes the provided expression

Declaration

public abstract Task<object> ExecuteObjectAsync(Expression expression, CancellationToken token)

Parameters

Expression expression Expression to execute

CancellationToken token Token for cancellation

Returns

Task<object>

Execute<TResult>(Expression)

Executes the provided expression

Declaration

public TResult Execute<TResult>(Expression expression)

Parameters

Expression expression Expression to execute

Returns

TResult Loaded model instace of type TResult

Type Parameters

TResult Resulting type of the linq expression execution

Implements

IQueryProvider.Execute<TResult>(Expression)