流利的nhibernate automapping集合 [英] Fluent nhibernate automapping collection

问题描述

我试图用FNHib automapping映射我的集合。我想解决的问题是：
$ b $ 1我希望项目中的所有集合都可以通过私有字段进行映射。 2）有没有什么方法可以自动映射双向关系，而不必显式覆盖每个实体。

类OrganizationEntity示例：

  private ISet<> _collectionWarehouse; 
 public virtual IEnumerable< WarehouseEntity> CollectionWarehouse 
 {
 
 get {return _collectionWarehouse; }（$（$）
 $ b set {_collectionWarehouse = new HashedSet< WarehouseEntity>（（ICollection< WarehouseEntity>）value）} 
 
 $ b  pre> 
 
 
类WarehouseEntity示例： 
 
 
  public virtual OrganizationEntity Organization { ; set;} 
  
 
 
解决方案
私人领域'全球'与以下约定：
 
 
  //假设骆驼大写下划线字段（即_mySet）
 public class CollectionAccessConvention：ICollectionConvention 
 {
 public void Apply（ICollectionInstance instance）{
 instance.Access.CamelCaseField（CamelCasePrefix.Underscore）; 
 
 
 
 
 $ b当你想设置一个'全局'自动映射首选项在FNH，思考惯例。如果需要的话，您可以在给定的类映射上使用IAutoOverride。
 
 
 
到目前为止，HashSet通常也是我真正想要的部分，我不得不做一些映射，我确实需要做一个覆盖，如： 
 
 
  public class ActivityBaseMap：IAutoMappingOverride< ActivityBase> 
 {
 public void Override（AutoMapping< ActivityBase> m）
 {
 ... 
 m.HasMany（x => x.Allocations）.AsSet ）。逆（）; 
 
 
 $ b code 
 $ b我同意应该转换成一个惯例，也许你可以这样做。请发帖，如果你想出来。
 
 
 
 HTH，
 
 Berryl 
 
 
 
使用HASHSET作为ICollection ================= 
  public virtual ICollection< ; WarehouseEntity> Wharehouses 
 {
获得{return _warehouses （_warehouses = new HashSet< WarehouseEntity>（））; } 
 set {_warehouses = value; } 
} 
 private ICollection< WarehouseEntity> _warehouses; 
  
 
I am trying to map my collections with FNHib automapping. The problems that I want to solve are:

1) I want all my collections in the project to be mapped via private field. How can I say that globally?

2) Is there any way to automap bidirectional relationship without explicitly overriding each of my entities.

class OrganizationEntity example:
private ISet<> _collectionWarehouse;
public virtual IEnumerable<WarehouseEntity> CollectionWarehouse
{

get{return _collectionWarehouse; }

set{_collectionWarehouse = new HashedSet<WarehouseEntity>((ICollection<WarehouseEntity>)value)}

}
Class WarehouseEntity example:
public virtual OrganizationEntity Organization{get;set;}

解决方案
You can map your collections to a private field 'globally' with the following convention:
// assumes camel case underscore field (i.e., _mySet)
public class CollectionAccessConvention : ICollectionConvention
{
    public void Apply(ICollectionInstance instance) {
        instance.Access.CamelCaseField(CamelCasePrefix.Underscore);
    }
}
Whenever you want to set a 'global' automap preference in FNH, think conventions. The you use the IAutoOverride on a given class map if you need to.

As far has the set (a HashSet is usually what I really want also) part, the last time I had to do some mapping, I did need to do an override, like:
   public class ActivityBaseMap : IAutoMappingOverride<ActivityBase>
{
    public void Override(AutoMapping<ActivityBase> m)
    {
        ...
        m.HasMany(x => x.Allocations).AsSet().Inverse();

    }
}
I do agree that should translate into a convention though, and maybe you can do that these days. Please post if you figure it out.

HTH,

Berryl

CODE TO USE A HASHSET as an ICollection =================
public virtual ICollection<WarehouseEntity> Wharehouses
{
    get { return _warehouses ?? (_warehouses = new HashSet<WarehouseEntity>()); }
    set { _warehouses = value; }
}
private ICollection<WarehouseEntity> _warehouses;


                        
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