ADF中VO的删除操作初探

EntityDefImpl departmentEODef = DepartmentEOImpl. getDefinitionObject();
//Create the entiy instance in the current transaction
DepartmentEOImpl newDept1 =
(DepartmentEOImpl)departmentEODef.
createInstance2(this.getDBTransaction()， null);

newDept1.getPostState();    //将返回   NEW
newDept1.getEntityState();  //将返回   NEW

getDBTransaction().postChanges();

newDept1.getPostState();     //将返回UNMODIFIED
newDept1.getEntityState();   //将返回NEW

newDept1.getPostState();
newDept1.getEntityState();