java – 类型中的方法不适用于参数

我在这里查看过很多帖子,看不出我需要的解决方案……

我收到错误:

the method initTimer(untitled.Object, String, int int) in the type untitled.TimerClass is not applicable for the arguments (untitled.Toon, String, int, int)

这让我发疯了.

    timers.initTimer(character, "regenAdd", 0,3);

以上行是抛出错误的行,以下是函数:

public void initTimer(final Object obj, final String method, int delay, int period) {
delay*=1000;
period*=1000;

final Class<?> unknown = obj.getClass();

new Timer().schedule(new TimerTask() {
  public void run() {
    try {
      //get the method from the class 
      Method whatToDo = unknown.getMethod(method, null);
      try {
        //invoke() the object method
        whatToDo.invoke(obj);
      } catch(Exception e) {
        println("Exception encountered: " + e);
      }
    } catch(NoSuchMethodException e) {
      println("Exception encountered: " + e);
    }
    runState = getTimerState();

    if (!runState) {
      println("timer dead");
      this.cancel();
    }
  }
}
, delay, period);
}

在此先感谢任何可以帮助的人:)

附加信息:

runState is a boolean just incase you couldn’t guess and
character is an instance of the Toon class; the above method is within
the TimerClass class and ‘timers’ is an instance of that class.

最佳答案
错误消息

the method initTimer(untitled.Object, String, int int) in the type untitled.TimerClass is not
applicable for the arguments (untitled.Toon, String, int, int)

是因为untitled.Toon没有扩展untitled.Object.它当然扩展了java.lang.Object,这就是为什么原因不是从源代码中立即显而易见的.

转载注明原文:java – 类型中的方法不适用于参数 - 代码日志