老玉米: tricky code... [阅读: 379] 2006-12-12 08:36:07 private List<KFWQuery> Querys = null; public KFWQuery[] getQuery(){ if (Querys == null){ KFWQuery[] querys = new KFWQuery[1]; querys[0] = this; return querys; } else return Querys.toArray(new KFWQuery[Querys.size()]); }