/// <summary> /// Returns a new copy of this type mapping with the given <see cref="ValueConverter"/> /// added. /// </summary> /// <param name="converter"> The converter to use. </param> /// <returns> A new type mapping </returns> public override CoreTypeMapping Clone(ValueConverter converter) => new IntTypeMapping(StoreType, ComposeConverter(converter), Comparer, KeyComparer, DbType);
/// <summary> /// Returns a new copy of this type mapping with the given <see cref="ValueConverter"/> /// added. /// </summary> /// <param name="converter"> The converter to use. </param> /// <returns> A new type mapping </returns> public override CoreTypeMapping Clone(ValueConverter converter) => new DecimalTypeMapping(StoreType, ComposeConverter(converter), DbType);
/// <summary> /// Returns a new copy of this type mapping with the given <see cref="ValueConverter"/> /// added. /// </summary> /// <param name="converter"> The converter to use. </param> /// <returns> A new type mapping </returns> public override CoreTypeMapping Clone(ValueConverter converter) => new BoolTypeMapping(Parameters.WithComposedConverter(converter));
/// <summary> /// Returns a new copy of this type mapping with the given <see cref="ValueConverter"/> /// added. /// </summary> /// <param name="converter"> The converter to use. </param> /// <returns> A new type mapping </returns> public override CoreTypeMapping Clone(ValueConverter converter) => throw new NotImplementedException(CoreStrings.ConverterCloneNotImplemented(GetType().ShortDisplayName()));
public override CoreTypeMapping Clone(ValueConverter converter) => this;
/// <summary> /// Returns a new copy of this type mapping with the given <see cref="ValueConverter" /> /// added. /// </summary> /// <param name="converter"> The converter to use. </param> /// <returns> A new type mapping </returns> public virtual CoreTypeMapping Clone([CanBeNull] ValueConverter converter) => new CoreTypeMapping(ClrType, ComposeConverter(converter));
/// <summary> /// Composes the given <see cref="ValueConverter" /> with any already in this mapping /// and returns a new <see cref="ValueConverter" /> combining them together. /// </summary> /// <param name="converter"> The new converter. </param> /// <returns> The composed converter. </returns> protected virtual ValueConverter ComposeConverter([CanBeNull] ValueConverter converter) => converter == null ? Converter : converter.ComposeWith(Converter);
/// <summary> /// Returns a new copy of this type mapping with the given <see cref="ValueConverter"/> /// added. /// </summary> /// <param name="converter"> The converter to use. </param> /// <returns> A new type mapping </returns> public override CoreTypeMapping Clone(ValueConverter converter) => new DateTimeOffsetTypeMapping(StoreType, ComposeConverter(converter), DbType);
/// <summary> /// Returns a new copy of this type mapping with the given <see cref="ValueConverter" /> /// added. /// </summary> /// <param name="converter"> The converter to use. </param> /// <returns> A new type mapping </returns> public abstract CoreTypeMapping Clone([CanBeNull] ValueConverter converter);
/// <summary> /// Returns a new copy of this type mapping with the given <see cref="ValueConverter"/> /// added. /// </summary> /// <param name="converter"> The converter to use. </param> /// <returns> A new type mapping </returns> public override CoreTypeMapping Clone(ValueConverter converter) => new StringTypeMapping(StoreType, ComposeConverter(converter), DbType, IsUnicode, Size);
/// <summary>
/// Creates a new instance of <see cref="TypeMappingInfo" />.
/// </summary>
/// <param name="principals"> The principal property chain for the property for which mapping is needed. </param>
/// <param name="fallbackUnicode">
/// Specifies a fallback Specifies Unicode or ANSI mapping for the mapping, in case one isn't found at the core
/// level, or <c>null</c> for default.
/// </param>
/// <param name="fallbackSize">
/// Specifies a fallback size for the mapping, in case one isn't found at the core level, or <c>null</c> for
/// default.
/// </param>
/// <param name="fallbackPrecision">
/// Specifies a fallback precision for the mapping, in case one isn't found at the core level, or <c>null</c>
/// for default.
/// </param>
/// <param name="fallbackScale">
/// Specifies a fallback scale for the mapping, in case one isn't found at the core level, or <c>null</c> for
/// default.
/// </param>
public TypeMappingInfo(
[NotNull] IReadOnlyList <IProperty> principals,
bool?fallbackUnicode = null,
int?fallbackSize = null,
int?fallbackPrecision = null,
int?fallbackScale = null)
{
Check.NotNull(principals, nameof(principals));
ValueConverter customConverter = null;
int? size = null;
int? precision = null;
int? scale = null;
bool? isUnicode = null;
for (var i = 0; i < principals.Count; i++)
{
var principal = principals[i];
if (customConverter == null)
{
var converter = principal.GetValueConverter();
if (converter != null)
{
customConverter = converter;
}
}
if (size == null)
{
var maxLength = principal.GetMaxLength();
if (maxLength != null)
{
size = maxLength;
}
}
if (precision == null)
{
var precisionFromProperty = principal.GetPrecision();
if (precisionFromProperty != null)
{
precision = precisionFromProperty;
}
}
if (scale == null)
{
var scaleFromProperty = principal.GetScale();
if (scaleFromProperty != null)
{
scale = scaleFromProperty;
}
}
if (isUnicode == null)
{
var unicode = principal.IsUnicode();
if (unicode != null)
{
isUnicode = unicode;
}
}
}
var mappingHints = customConverter?.MappingHints;
var property = principals[0];
IsKeyOrIndex = property.IsKeyOrForeignKey() || property.IsIndex();
Size = size ?? mappingHints?.Size ?? fallbackSize;
IsUnicode = isUnicode ?? mappingHints?.IsUnicode ?? fallbackUnicode;
IsRowVersion = property.IsConcurrencyToken && property.ValueGenerated == ValueGenerated.OnAddOrUpdate;
ClrType = (customConverter?.ProviderClrType ?? property.ClrType).UnwrapNullableType();
Scale = scale ?? mappingHints?.Scale ?? fallbackScale;
Precision = precision ?? mappingHints?.Precision ?? fallbackPrecision;
}
/// <summary> /// Returns a new copy of this type mapping with the given <see cref="ValueConverter"/> /// added. /// </summary> /// <param name="converter"> The converter to use. </param> /// <returns> A new type mapping </returns> public override CoreTypeMapping Clone(ValueConverter converter) => new ByteArrayTypeMapping(StoreType, ComposeConverter(converter), Comparer, DbType, Size, IsFixedLength);
