Class BulkOperationCommandBase<TOperationContext, TOperationResult>

Base abstract class for bulk operation commands.

Inheritance
System.Object
Loggable
DataCommandBase<TOperationContext, TOperationResult>
BulkOperationCommandBase<TOperationContext, TOperationResult>
BulkDeleteCommand
BulkUpdateCommand
Implements
IDataCommand<TOperationContext, TOperationResult>
Inherited Members
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
public abstract class BulkOperationCommandBase<TOperationContext, TOperationResult> : DataCommandBase<TOperationContext, TOperationResult>, ILoggable, IDataCommand<TOperationContext, TOperationResult>, IDataCommand, IAsyncOperation where TOperationContext : IBulkDataOperationContext where TOperationResult : IBulkDataOperationResult
Type Parameters
Name Description
TOperationContext

Type of the operation context.
TOperationResult

Type of the operation result.

Methods

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CreateBulkOperationResult<T>(TOperationContext, Int64, Exception)

Creates a bulk operation result.

Declaration
protected virtual TOperationResult CreateBulkOperationResult<T>(TOperationContext bulkOperationContext, long count, Exception exception)
Parameters
Type Name Description
TOperationContext bulkOperationContext

The bulk operation context.
System.Int64 count

The number of affected entities.
System.Exception exception

The exception.
Returns
Type Description
TOperationResult

The new bulk operation result.
Type Parameters
Name Description
T

The entity type.
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GetBulkOperationResult<T>(TOperationContext, Int64, Int64, Expression<Func<T, Boolean>>)

Gets the bulk operation result based on the affected entities.

Declaration
protected virtual TOperationResult GetBulkOperationResult<T>(TOperationContext bulkOperationContext, long count, long localCacheCount, Expression<Func<T, bool>> criteria)

    where T : class
Parameters
Type Name Description
TOperationContext bulkOperationContext

The bulk operation context.
System.Int64 count

The number of affected entities.
System.Int64 localCacheCount

Number of affected entities in the local caches.
System.Linq.Expressions.Expression<System.Func<T, System.Boolean>> criteria

The criteria for matching entities.
Returns
Type Description
TOperationResult

The bulk operation result.
Type Parameters
Name Description
T

The entity type.
Exceptions
Type Condition
NotFoundDataException

Thrown when a Not Found Data error condition occurs.
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GetCriteriaString<T>(IBulkDataOperationContext, Expression<Func<T, Boolean>>)

Gets the criteria string for exception display.

Declaration
protected virtual string GetCriteriaString<T>(IBulkDataOperationContext bulkOperationContext, Expression<Func<T, bool>> criteria)
Parameters
Type Name Description
IBulkDataOperationContext bulkOperationContext

The bulk operation context.
System.Linq.Expressions.Expression<System.Func<T, System.Boolean>> criteria

The criteria for matching entities.
Returns
Type Description
System.String

The criteria string.
Type Parameters
Name Description
T

The entity type.
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GetMatchingCriteria<T>(TOperationContext)

Gets the find criteria.

Declaration
protected virtual Expression<Func<T, bool>> GetMatchingCriteria<T>(TOperationContext bulkOperationContext)

    where T : class
Parameters
Type Name Description
TOperationContext bulkOperationContext

The bulk operation context.
Returns
Type Description
System.Linq.Expressions.Expression<System.Func<T, System.Boolean>>

The matching criteria.
Type Parameters
Name Description
T

The entity type.

Implements

Extension Methods