所以，我写了一个java程序，让一个方法创建一个可接受的对象数据类型变量。以下是简短的外观

class FILO
{
   ArrayList listFILO;
   public void create(Object input)
   {
      Class<? extends Object> type=input.getClass();
      if(type.isArray())
      {
        /*Problem starts here. I want to create an array with same datatype as
         input but I can't get my head around it.*/
       }
         //...
    }
}