如何“同步”以下代码?

时间:2015-08-24 00:20:59

标签: java wait synchronized notify

我正在尝试synchronize一个对象,因此我可以添加wait()notify()。 我一直在研究基于synchronization两个Objects synchronization的问题和文章,但他们似乎没有帮助我。

每篇文章都给了我一个不同的表示(并且它有很多内容),所以我想如果我只是提交代码以便你们可以决定如何应用String message; TextField userText = new TextField(); message = userText.getText(); String[] splitMess; if(message.contains(">>")){ splitMess = message.split(">>"); /*What I want as the notifier*/ makeBranch("=s=" + splitMess[1] + "=s=", getTheBranch(splitMess[0], root)); makeBranch(splitMess[1], root).setExpanded(false); makeBranch("=s=" + splitMess[0] + "=s=", getTheBranch(splitMess[1], root)).setExpanded(false); String newTing = splitTwo(getTheBranch(splitMess[0], root).getChildren().toString(), "TreeItem [ value:", "]"); String theNew = newTing.replace("=s=", ""); String newest = splitTwo(theNew, "[", ","); String newest2 = newest.replace("\n", ""); String[] arrayTing = newest2.split(" "); for(int d = 0; d<arrayTing.length; d++){ /*What I want to be waiting*/ makeBranch("=s=" + splitMess[1] + "=s=", getTheBranch(arrayTing[d], root)); } } 那么会更好。 / p>

makeBranch("=s=" + splitMess[1] + "=s=", getTheBranch(arrayTing[d], root));

我意识到,如果makeBranch("=s=" + splitMess[1] + "=s=", getTheBranch(splitMess[0], root));不等待makeBranch(),我会收到错误。

以下是getTheBranch()splitTwo()public TreeItem<String> makeBranch(String title, TreeItem<String> parent){ TreeItem<String> item = new TreeItem<>(title); item.setExpanded(true); parent.getChildren().add(item); return item; } public TreeItem<String> getTheBranch(String value, TreeItem<String> parent){ Optional<TreeItem<String>> nodeOptional = parent.getChildren().stream().filter((child) -> (child).getValue().equals(value) ).findFirst(); if(nodeOptional.isPresent()){ TreeItem<String> item = nodeOptional.get(); return item; } else{ return null; } } public String splitTwo(String theMain, String split1, String split2){ String oldString = theMain.replace(split1, ""); String newString = oldString.replace(split2, ""); return newString; } 方法:

 =IF(COUNT(F16:G16), SUM(G16, INDEX(H$1:H15, MATCH(1e99, H$1:H15)), -F16), "")

0 个答案:

没有答案