入門以前 Chapter1 Introduction Chapter2 Entities 2.1 Requirements on the Entity Class 2.1.1 Persistent Field and Properties、2.1.2 Example 2.1.3 Entity Instance Creation, 2.1.4 Primary Keys and Entity Identity, 2.1.5 Embeddable Classes, 2.1.6 Mapping Defaults for Non-Relationship Fileds or Properties 複合プライマリキーを使ってみる 2.1.7 Entity Relationships 2.1.8 Relationship Mapping Default 2.1.8.2 Bidirectional Man