Class FindCommand

Base class for find commands.

Inheritance

System.Object

Loggable

DataCommandBase<IFindContext, IFindResult>

FindCommandBase<IFindContext>

FindCommand

LLBLGenFindCommand

Implements

ILoggable

IFindCommand

IDataCommand<IFindContext, IFindResult>

IDataCommand

IAsyncOperation

Inherited Members

FindCommandBase<IFindContext>.FindAsync<T>(IFindContext, CancellationToken)

FindCommandBase<IFindContext>.TryGetLocalCacheQuery<T>(IFindContext)

FindCommandBase<IFindContext>.GetFindResult<T>(IFindContext, IList<T>, Expression<Func<T, Boolean>>)

DataCommandBase<IFindContext, IFindResult>.ExecuteAsync(IFindContext, CancellationToken)

DataCommandBase<IFindContext, IFindResult>.IDataCommand.ExecuteAsync(IDataOperationContext, CancellationToken)

DataCommandBase<IFindContext, IFindResult>.IAsyncOperation.ExecuteAsync(IContext, CancellationToken)

DataCommandBase<IFindContext, IFindResult>.GetIdEqualityExpression<T>(IDataContext, Object)

DataCommandBase<IFindContext, IFindResult>.TryGetLocalCache(IDataContext)

DataCommandBase<IFindContext, IFindResult>.TryGetEntityActivator(IDataContext)

Loggable.Logger

Loggable.GetLogger()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Kephas.Data.Commands

Assembly: Kephas.Data.dll

Syntax

[DataContextType(typeof(DataContextBase))]
public class FindCommand : FindCommandBase<IFindContext>, ILoggable, IFindCommand, IDataCommand<IFindContext, IFindResult>, IDataCommand, IAsyncOperation

Methods

ExecuteAsync(IFindContext, CancellationToken)

Executes the data command asynchronously.

Declaration

public override Task<IFindResult> ExecuteAsync(IFindContext operationContext, CancellationToken cancellationToken = default(CancellationToken))

Parameters

Type	Name	Description
IFindContext	operationContext	The operation context.
System.Threading.CancellationToken	cancellationToken	The cancellation token (optional).

Returns

Type	Description
System.Threading.Tasks.Task<IFindResult>	A promise of a IDataCommandResult.

Overrides

Kephas.Data.Commands.FindCommandBase<Kephas.Data.Commands.IFindContext>.ExecuteAsync(Kephas.Data.Commands.IFindContext, System.Threading.CancellationToken)

GetCriteriaString<T>(IFindContext, Expression<Func<T, Boolean>>)

Gets the criteria string for exception display.

Declaration

protected override string GetCriteriaString<T>(IFindContext findContext, Expression<Func<T, bool>> criteria)

Parameters

Type	Name	Description
IFindContext	findContext	The find context.
System.Linq.Expressions.Expression<System.Func<T, System.Boolean>>	criteria	The criteria.

Returns

Type	Description
System.String	The criteria string.

Type Parameters

Name	Description
T	The entity type.

Overrides

Kephas.Data.Commands.FindCommandBase<Kephas.Data.Commands.IFindContext>.GetCriteriaString<T>(Kephas.Data.Commands.IFindContext, System.Linq.Expressions.Expression<System.Func<T, System.Boolean>>)

GetFindCriteria<T>(IFindContext)

Gets the find criteria.

Declaration

protected override Expression<Func<T, bool>> GetFindCriteria<T>(IFindContext findContext)

    where T : class

Parameters

Type	Name	Description
IFindContext	findContext	The find context.

Returns

Type	Description
System.Linq.Expressions.Expression<System.Func<T, System.Boolean>>	The find criteria.

Type Parameters

Name	Description
T	Generic type parameter.

Overrides

Kephas.Data.Commands.FindCommandBase<Kephas.Data.Commands.IFindContext>.GetFindCriteria<T>(Kephas.Data.Commands.IFindContext)

Implements

ILoggable

IFindCommand

IDataCommand<TOperationContext, TResult>

IDataCommand

IAsyncOperation

Extension Methods

DynamicObjectExtensions.SetPropertyValue(Object, String, Object)

DynamicObjectExtensions.TrySetPropertyValue(Object, String, Object)

DynamicObjectExtensions.GetPropertyValue(Object, String)

DynamicObjectExtensions.TryGetPropertyValue(Object, String, out Object)

DynamicObjectExtensions.GetRuntimeTypeInfo(Object)

DynamicObjectExtensions.ToDynamic(Object)

DynamicObjectExtensions.ToExpando(Object)

BehaviorValue.ToBehaviorValue<TValue>(TValue)

CollectionExtensions.AddRange<T, TItem>(T, IEnumerable<TItem>)

LoggingExtensions.GetLogger(Object, IContext)

TypeExtensions.GetAbstractType(Object)

TypeExtensions.GetAbstractTypeInfo(Object)

ReflectionHelper.GetTypeInfo(Object)

EntityEntryExtensions.TryGetAttachedEntityEntry(Object)