是否“返回”停止执行方法？ [英] Does "return" stop the execution of a method?
问题描述
我已按以下方式编写了一个方法：
I have programmed a method in the following way:
if (something) {
return 1;
}
the rest of the code
在我看来，这个方法返回1，然后执行其余代码。真的可以吗？不 return 停止执行代码。它不是，我怎么能强迫一个方法停止？
It seems to me that the method returns 1 and then execute the rest of the code. Can it be the truth? Doesn't return stops the execution of the code. It it is not, how can I force a method to stop?
ADDED
这是代码（根据要求）：
Here is the code (as requested):
for (int i=availableTime; i>0; i=i-1) {
final int sec = i;
SwingUtilities.invokeLater(new Runnable() {
public void run() {
String lbl = "<html>";
lbl += "</html>";
timeLeftLabel.setText(lbl);
}
});
try {Thread.sleep(1000);} catch (InterruptedException e) {}
parameterFromClientsListener = clientsListener.getValue(userName,parameterToGet);
if (!parameterFromClientsListener.equals("null")) {
output = parameterFromClientsListener;
game.log.fine(userName + " set (by button) " + parameterToGet + " to be equal to " + output + " . [IMPORTANT]");
return output;
}
}
game.log.fine("The partner selection phase is expired.");
// This code is executed if the Submit button was not pressed and the time run out.
if (parameterToGet.equals("partner")) {
tellMyChoice(parameterToGet, this.partnerFromForm, "timer of" + field);
output = this.partnerFromForm;
}
game.log.fine(parameterToGet + " was submitted by timer (not by OK button).");
} else {
output = parameterFromClientsListener;
}
game.log.fine(userName + " set (by timer)" + parameterToGet + " to be equal to " + output + " . [IMPORTANT]");
return output;
}
我运行此代码两次。在每种情况下，我都会生成一个日志文件。在两个日志文件中，我看到set（by button）语句（在 return 之前）。但问题是在第二个日志文件中我确实看到了计时器语句。如果达到设置（按钮），则不应该达到。怎么会这样？我需要提一下，设置（按钮）和计时器不会出现在我的代码中的任何其他位置（它们只出现一次）。
I run this code two times. In every case I generate a log-file. In both log files I see "set (by button)" statement (which is straight before the return). But the problem is that in the second log file I do see "timer of" statement. Which should not be reached if the "set (by button)" is reached. How can it be? I need to mention that "set (by button)" and "timer of" do not occur anywhere else in my code (they occur only once).
已添加3
从代码中我可以看到，我没有 finally 语句。 / p>
As you can see from the code I do not have the finally statement.
推荐答案
这不是真的，return语句将停止以下任何代码。 （唯一的例外是return语句位于try {}块之后，后面有一个finally {}块。
This is not true, the return statement will stop any following code. (With the only exception being that the return statement is in a try{} block that has a finally{} block afterwards.
if(0==0){
return;
}
System.out.println("This will not print.");
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