Class BaseQueryProvider

Base abstract class to implement the basic logic of an IQueryProvider

Inheritance
System.Object
BaseQueryProvider
Namespace: PnP.Core.QueryModel
Assembly: PnP.Core.dll
Syntax
public abstract class BaseQueryProvider : object, IAsyncQueryProvider

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

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

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

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

Execute(Expression)

Executes the provided expression

Declaration
public object Execute(Expression expression)
Parameters
Expression expression

Expression to execute
Returns
System.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

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

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<System.Object>