public bool ClearOwnValue(FieldKey key)
{
if (OwnValues != null)
{
var index = OwnValues.IndexOfKey(key);
if (index >= 0)
{
OwnValues.RemoveAt(index);
if (OwnValues.Count == 0)
{
OwnValues = null;
}
return(true);
}
}
return(false);
}
public void Merge(FieldList other)
{
var fieldKey = SystemField.DeletedKeys.ToFieldKey();
if (other.TryGetValue(fieldKey, out object value))
{
var deletedKeys = value as List <FieldKey>;
if (deletedKeys != null)
{
foreach (var key in deletedKeys)
{
this.Remove(key);
}
}
other.Remove(fieldKey);
}
foreach (var pair in other)
{
this[pair.Key] = pair.Value;
}
}
public void SetValue(FieldKey key, object value)
{
var type = value.GetType();
var fieldMeta = FieldMeta.Get(key);
var expectedType = fieldMeta.FieldType;
if (type != expectedType)
{
var producerInterace = typeof(IValueProducer <>).MakeGenericType(expectedType);
if (!type.IsImplementInterface(producerInterace))
{
throw new System.Exception("Field type doesn't match!");
}
}
if (OwnValues == null)
{
OwnValues = new FieldList();
}
OwnValues[key] = value;
}