/// <summary>
/// 要通过数据判断值对象相等
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public override bool Equals(object obj)
{
var target = obj as ValueObject;
if (target == null)
{
return(false);
}
var targetType = target.ObjectType;
if (targetType != ObjectType)
{
return(false);
}
//对比所有领域属性
var properties = DomainProperty.GetProperties(ObjectType);
foreach (var property in properties)
{
if (!EqualsHelper.ObjectEquals(this.GetValue(property), target.GetValue(property)))
{
return(false);
}
}
return(true);
}
/// <summary>
/// 在有效的属性对象上执行方法，只有被加载了的对象才执行
/// </summary>
/// <param name="action"></param>
private void InvokeProperties(Action <DomainObject> action)
{
var properties = DomainProperty.GetProperties(this.ObjectType);
foreach (var property in properties)
{
switch (property.DomainPropertyType)
{
case DomainPropertyType.EntityObject:
case DomainPropertyType.ValueObject:
{
DomainObject obj = null;
if (TryGetValue <DomainObject>(property, ref obj))
{
action(obj);
}
}
break;
case DomainPropertyType.EntityObjectList:
case DomainPropertyType.ValueObjectList:
{
IEnumerable list = null;
if (TryGetValue <IEnumerable>(property, ref list))
{
foreach (DomainObject obj in list)
{
action(obj);
}
}
}
break;
}
}
}
/// <summary>
/// 是否有脏的属性
/// </summary>
/// <returns></returns>
private bool HasDirtyProperty()
{
var properties = DomainProperty.GetProperties(this.ObjectType);
foreach (var property in properties)
{
if (IsPropertyDirty(property))
{
return(true);
}
}
return(false);
}
private void ValidateProperties(IDomainObject obj, ValidationResult result)
{
var properties = DomainProperty.GetProperties(obj.GetType());
foreach (var property in properties)
{
if (obj.IsPropertyDirty(property))
{
//我们只用验证脏属性
ValidateProperty(obj, property, result);
}
}
}
public override int GetHashCode()
{
return(HashCoder.GetCode(ObjectType, (hashCodes) =>
{
var properties = DomainProperty.GetProperties(ObjectType);
foreach (var property in properties)
{
var propertyValue = this.GetValue(property);
hashCodes.Add(HashCoder <string> .GetCode(property.Name));
hashCodes.Add(HashCoder.GetCode(propertyValue));
}
}));
}