public static bool IsRealmObjectDescendant(this TypeReference @this, ImportedReferences references)
{
try
{
while (true)
{
if (@this == null || !Weaver.ShouldTraverseAssembly(@this.Module.Assembly.Name))
{
return(false);
}
var definition = @this?.Resolve();
if (definition == null)
{
return(false);
}
if (definition.BaseType.IsSameAs(references.RealmObject) || definition.BaseType.IsSameAs(references.EmbeddedObject))
{
return(true);
}
@this = definition.BaseType;
}
}
catch
{
// Unity may fail to resolve some of its assemblies, but that's okay
// they don't contain RealmObject classes.
}
return(false);
}
internal static bool IsIndexable(this PropertyDefinition property, ImportedReferences references)
{
Debug.Assert(property.DeclaringType.IsValidRealmObjectBaseInheritor(references), "Required properties only make sense on RealmObject/EmbeddedObject classes");
var propertyType = property.PropertyType;
if (propertyType.IsRealmInteger(out var isNullable, out var backingType))
{
if (isNullable)
{
return(false);
}
propertyType = backingType;
}
return(_indexableTypes.Contains(propertyType.FullName));
}
public static bool ContainsEmbeddedObject(this PropertyDefinition property, ImportedReferences references) => property.PropertyType.Resolve().IsEmbeddedObjectInheritor(references);
public static bool IsValidRealmObjectBaseInheritor(this TypeDefinition type, ImportedReferences references) => type.IsEmbeddedObjectInheritor(references) || type.IsRealmObjectInheritor(references);
public static bool IsRealmObjectInheritor(this TypeDefinition type, ImportedReferences references) => type.BaseType.IsSameAs(references.RealmObject);
internal static bool IsRequired(this PropertyDefinition property, ImportedReferences references)
{
Debug.Assert(property.DeclaringType.IsValidRealmObjectBaseInheritor(references), "Required properties only make sense on RealmObject/EmbeddedObject classes");
return(property.CustomAttributes.Any(a => a.AttributeType.Name == "RequiredAttribute"));
}