Class ValueObjectTypeHandler<TSelf, TValue>

Namespace: AdCodicem.ValueObjects.Dapper
Assembly: AdCodicem.ValueObjects.Dapper.dll

Maps a value object to and from its underlying column value for Dapper.

public sealed class ValueObjectTypeHandler<TSelf, TValue> : SqlMapper.TypeHandler<TSelf>, SqlMapper.ITypeHandler where TSelf : struct, IValueObject<TSelf, TValue>

Type Parameters

TSelf

Value object type.

TValue

Underlying value type.

Inheritance

object ← SqlMapper.TypeHandler<TSelf> ← ValueObjectTypeHandler<TSelf, TValue>

Implements

SqlMapper.ITypeHandler

Inherited Members

SqlMapper.TypeHandler<TSelf>.SetValue(IDbDataParameter, TSelf), SqlMapper.TypeHandler<TSelf>.Parse(object), object.Equals(object?), object.Equals(object?, object?), object.GetHashCode(), object.GetType(), object.ReferenceEquals(object?, object?), object.ToString()

Remarks

Reading uses the trusted factory, on the same reasoning as the Entity Framework Core converter: the rows come from a database this application wrote through the validating factory, and read paths are hot.

Methods

Parse(object)

Parse a database value back to a typed value

public override TSelf Parse(object value)

Parameters

value object

The value from the database

Returns

TSelf

The typed value

SetValue(IDbDataParameter, TSelf)

Assign the value of a parameter before a command executes

public override void SetValue(IDbDataParameter parameter, TSelf value)

Parameters

parameter IDbDataParameter

The parameter to configure

value TSelf

Parameter value