internal AttributedProperty(PropertyInfo property, FirestorePropertyAttribute attribute)
{
_propertyInfo = property;
FirestoreName = attribute.Name ?? property.Name;
_sentinelValue = SentinelValue.FromPropertyAttributes(property);
if (attribute.ConverterType != null)
{
_converter = CustomConverter.ForConverterType(attribute.ConverterType, property.PropertyType);
}
// Note that the error messages in here don't use nameof, as we don't have an overload of CheckState accepting three
// format arguments.
// TODO: Put that in GAX and use nameof.
string typeName = property.DeclaringType.FullName;
GaxPreconditions.CheckState(property.GetIndexParameters().Length == 0,
"{0}.{1} is an indexer, and should not be decorated with FirestorePropertyAttribute.",
typeName, property.Name);
// Annoyingly, we can't easily check whether the property is static - we have to check the individual methods.
var getMethod = property.GetGetMethod(nonPublic: true);
var setMethod = property.GetSetMethod(nonPublic: true);
GaxPreconditions.CheckState(getMethod == null || !getMethod.IsStatic,
"{0}.{1} is static, and should not be decorated with FirestorePropertyAttribute.",
typeName, property.Name);
GaxPreconditions.CheckState(setMethod == null || !setMethod.IsStatic,
"{0}.{1} is static, and should not be decorated with FirestorePropertyAttribute.",
typeName, property.Name);
}
internal AttributedProperty(PropertyInfo property, FirestorePropertyAttribute attribute)
{
_propertyInfo = property;
FirestoreName = attribute.Name ?? property.Name;
_sentinelValue = SentinelValue.FromPropertyAttributes(property);
if (attribute.ConverterType != null)
{
_converter = CustomConverter.ForConverterType(attribute.ConverterType, property.PropertyType);
}
string typeName = property.DeclaringType.FullName;
GaxPreconditions.CheckState(property.GetIndexParameters().Length == 0,
"{0}.{1} is an indexer, and should not be decorated with {2}.",
typeName, property.Name, nameof(FirestorePropertyAttribute));
// Annoyingly, we can't easily check whether the property is static - we have to check the individual methods.
var getMethod = property.GetGetMethod(nonPublic: true);
var setMethod = property.GetSetMethod(nonPublic: true);
GaxPreconditions.CheckState(getMethod == null || !getMethod.IsStatic,
"{0}.{1} is static, and should not be decorated with {2}.",
typeName, property.Name, nameof(FirestorePropertyAttribute));
GaxPreconditions.CheckState(setMethod == null || !setMethod.IsStatic,
"{0}.{1} is static, and should not be decorated with {2}.",
typeName, property.Name, nameof(FirestorePropertyAttribute));
}
/// <summary>
/// Factory method to construct a converter for an attributed type.
/// </summary>
internal static IFirestoreInternalConverter ForType(BclType targetType)
{
var typeInfo = targetType.GetTypeInfo();
var attribute = typeInfo.GetCustomAttribute <FirestoreDataAttribute>(inherit: false);
// This would be an internal library bug. We shouldn't be calling it in this case.
GaxPreconditions.CheckState(attribute != null, "Type {0} is not decorated with {1}.", targetType.FullName, nameof(FirestoreDataAttribute));
return(attribute.ConverterType == null
? new AttributedTypeConverter(targetType, attribute)
: CustomConverter.ForConverterType(attribute.ConverterType, targetType));
}