/// <summary> /// This is an internal API that supports the Entity Framework Core infrastructure and not subject to /// the same compatibility standards as public APIs. It may be changed or removed without notice in /// any release. You should only use it directly in your code with extreme caution and knowing that /// doing so can result in application failures when updating to a new Entity Framework Core release. /// </summary> public static bool ForAdd(this ValueGenerated valueGenerated) => (valueGenerated & ValueGenerated.OnAdd) != 0;
/// <summary> /// This is an internal API that supports the Entity Framework Core infrastructure and not subject to /// the same compatibility standards as public APIs. It may be changed or removed without notice in /// any release. You should only use it directly in your code with extreme caution and knowing that /// doing so can result in application failures when updating to a new Entity Framework Core release. /// </summary> public static bool ForUpdate(this ValueGenerated valueGenerated) => (valueGenerated & ValueGenerated.OnUpdate) != 0;
private void SetValueGeneratorAndValueGenerated(IValueGenerator generator, ValueGenerated valueGenerated)
{
_valueGenerator = Check.NotNull(generator, nameof(generator));
_valueGenerated = valueGenerated;
}
/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public virtual void SetValueGenerated(ValueGenerated? valueGenerated, ConfigurationSource configurationSource)
{
_flags &= ~(int)PropertyFlags.ValueGenerated;
if (valueGenerated == null)
{
_valueGeneratedConfigurationSource = null;
}
else
{
_flags |= ((int)valueGenerated + 1) << 8;
UpdateValueGeneratedConfigurationSource(configurationSource);
}
}
private TableInfo GetFooTableInfo(
bool withIdRow,
ValueGenerated valueGenerated = ValueGenerated.OnUpdate)
{
var columns = new List <ColumnInfo>()
{
new ColumnInfo()
{
Name = "FirstName", PropertyInfo = GetPropertyInfo <Foo>("KrstneMeno")
},
new ColumnInfo()
{
Name = "Salary", PropertyInfo = GetPropertyInfo <Foo>("Plat")
},
new ColumnInfo()
{
Name = "Birthday", PropertyInfo = GetPropertyInfo <Foo>("DatumNarodena")
},
new ColumnInfo()
{
Name = "Is", PropertyInfo = GetPropertyInfo <Foo>("Is")
},
new ColumnInfo()
{
Name = "PropertyGuid", PropertyInfo = GetPropertyInfo <Foo>("PropertyGuid")
},
new ColumnInfo()
{
Name = "PropertyStringGuid", PropertyInfo = GetPropertyInfo <Foo>("PropertyStringGuid")
},
new ColumnInfo()
{
Name = "PropertyEnum", PropertyInfo = GetPropertyInfo <Foo>("PropertyEnum")
},
new ColumnInfo()
{
Name = "PropertyDateTimeNullable", PropertyInfo = GetPropertyInfo <Foo>("PropertyDateTimeNullable")
},
new ColumnInfo()
{
Name = "PropertyEnumConv", PropertyInfo = GetPropertyInfo <Foo>("PropertyEnumConv"), Converter = new TestEnumConverter()
},
new ColumnInfo()
{
Name = "PropertyValueGenerator",
PropertyInfo = GetPropertyInfo <Foo>("PropertyValueGenerator"),
ValueGenerator = new AutoIncrementValueGenerator(),
ValueGenerated = valueGenerated
}
};
if (withIdRow)
{
columns.Add(new ColumnInfo()
{
Name = "IdRow", PropertyInfo = GetPropertyInfo <Foo>("Id"), IsPrimaryKey = true
});
}
return(new TableInfo(columns, new List <PropertyInfo>(), null)
{
Name = "Foo"
});
}
private TableInfo GetFooTableInfo(
ValueGenerated valueGenerated = ValueGenerated.OnUpdate)
=> GetFooTableInfo(true, valueGenerated);
public RuntimeProperty(
string name,
Type clrType,
PropertyInfo?propertyInfo,
FieldInfo?fieldInfo,
RuntimeEntityType declaringEntityType,
PropertyAccessMode propertyAccessMode,
bool nullable,
bool concurrencyToken,
ValueGenerated valueGenerated,
PropertySaveBehavior beforeSaveBehavior,
PropertySaveBehavior afterSaveBehavior,
int?maxLength,
bool?unicode,
int?precision,
int?scale,
Type?providerClrType,
Func <IProperty, IEntityType, ValueGenerator>?valueGeneratorFactory,
ValueConverter?valueConverter,
ValueComparer?valueComparer,
ValueComparer?keyValueComparer,
CoreTypeMapping?typeMapping)
: base(name, propertyInfo, fieldInfo, propertyAccessMode)
{
DeclaringEntityType = declaringEntityType;
ClrType = clrType;
_isNullable = nullable;
_isConcurrencyToken = concurrencyToken;
_valueGenerated = valueGenerated;
_beforeSaveBehavior = beforeSaveBehavior;
_afterSaveBehavior = afterSaveBehavior;
_valueGeneratorFactory = valueGeneratorFactory;
_valueConverter = valueConverter;
if (maxLength != null)
{
SetAnnotation(CoreAnnotationNames.MaxLength, maxLength);
}
if (unicode != null)
{
SetAnnotation(CoreAnnotationNames.Unicode, unicode);
}
if (precision != null)
{
SetAnnotation(CoreAnnotationNames.Precision, precision);
}
if (scale != null)
{
SetAnnotation(CoreAnnotationNames.Scale, scale);
}
if (providerClrType != null)
{
SetAnnotation(CoreAnnotationNames.ProviderClrType, providerClrType);
}
_typeMapping = typeMapping;
_valueComparer = valueComparer;
_keyValueComparer = keyValueComparer ?? valueComparer;
}
protected virtual void OnValueGenerated(int value)
{
ValueGenerated?.Invoke(this, value);
}
private static ValueDirection GetValudDirection(IProperty property, PropertySaveBehavior saveBehavior, ValueGenerated generatorFlag)
{
if (saveBehavior != PropertySaveBehavior.Save || (property.IsPrimaryKey() && property.ValueGenerated.HasFlag(generatorFlag)))
{
return(ValueDirection.Read);
}
else
{
var result = ValueDirection.Write;
if (property.ValueGenerated.HasFlag(generatorFlag))
{
result = result | ValueDirection.Read;
}
return(result);
}
}
