Play！框架中GenericModel.findAll的实现在哪里？

Question

我只看到这个：

     /**
     * Find all entities of this type
     */
    public static <T extends JPABase> List<T> findAll() {
        throw new UnsupportedOperationException("Please annotate your JPA model with @javax.persistence.Entity annotation.");
    }

它的实施在哪里？我的意思是，我放置了哪些SQL序列？

Answer 1

此代码在JPAEnhancer类中定义，该类适用于所有JPA实体：

public class JPAEnhancer extends Enhancer {

    public void enhanceThisClass(ApplicationClass applicationClass) throws Exception {
        CtClass ctClass = makeClass(applicationClass);
     ...
        // findAll
        CtMethod findAll = CtMethod.make("public static java.util.List findAll() { return play.db.jpa.JPQL.instance.findAll(\"" + entityName + "\"); }", ctClass);
        ctClass.addMethod(findAll);
    ... 
}