[英]error: cannot find symbol (using replaceAll ) codenameone
I´m want to replace a String expression and I receive this error message 我想替换一个字符串表达式,并且收到此错误消息
error: cannot find symbol
test1 = testw.replaceAll("/uploads","http://www.anbariloche.com.ar/uploads");
symbol: method replaceAll(String,String)
location: variable testw of type String
this is my code 这是我的代码
String testw= String.valueOf(element1);
String test1;
test1 = testw.replaceAll("/uploads","http://www.anbariloche.com.ar/uploads");
I use Netbeans 8.1 我使用Netbeans 8.1
Product Version: NetBeans IDE 8.1 (Build 201510222201)
Java: 1.7.0_79; Java HotSpot(TM) Client VM 24.79-b02
Runtime: Java(TM) SE Runtime Environment 1.7.0_79-b15
System: Windows 7 version 6.1 running on x86; Cp1252; es_ES (nb)
The complete code updated 完整的代码已更新
@Override
protected void beforePortada(Form f) {
WebBrowser browser=new WebBrowser();
f.setLayout(new BorderLayout());
f.addComponent(BorderLayout.CENTER, browser);
/////Parse
String URL= "http://www.anbariloche.com.ar/";
ConnectionRequest req = new ConnectionRequest();
req.setUrl(URL);
NetworkManager.getInstance().addToQueueAndWait(req);
byte[] data = req.getResponseData();
if (data == null) {
}
XMLParser xmlParser=new XMLParser();
Element element= null;
try {
element = xmlParser.parse(new InputStreamReader(new ByteArrayInputStream(data), "UTF-8"));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
Element element1=element.getChildAt(0);
String testw= String.valueOf(element1);
///replace the string
testw = testw.replaceAll("/uploads/","http://www.anbariloche.com.ar/uploads/");
browser.setPage(testw,null);
}
}
That's the code updated, I can see where is my mistake with the String 那是更新的代码,我可以看到我的String错误在哪里
Use StringUtil.replaceAll(string, pattern, replace) . 使用StringUtil.replaceAll(string,pattern,replace) 。
Implementing this in the VM layer is much harder to do in a truly portable way and so we nudge you towards the more portable versions. 要真正以可移植的方式在VM层中实现此任务要困难得多,因此我们将向轻巧的版本过渡。
netbean编码时不会有任何错误,并且会显示运行时错误,因此应导入StringUtil并将其称为replaceAll静态方法,例如:StringUtil.replaceAll
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