admin.obtain(ex).If("name").match("name").find();
System.out.println(30.0 == ex.getValue());
}
public void testOptimisticLock(){
Optimistic o = new Optimistic();
o.setName("diego");
o.setValue(5);
System.out.println(admin.save(o));
Optimistic o2 = new Optimistic();
admin.obtain(o2).If("name").equal("diego").find();
Optimistic o3 = new Optimistic();
admin.obtain(o3).If("name").equal("diego").find();
o3.setName("leonardo");
System.out.println(admin.modify(o3));
o2.setName("gato");
boolean value = false;
try{