java - 更改方法findByOneCss，他收到了不止一种含义和所有

Question

这是方法本身

private static WebElement findByOneCss (WebElement we, String selector) {
    try {
        return we.findElement (By.cssSelector (selector));
    } catch (NoSuchElementException e) {
        return null;
    }
}

我知道您需要更改为 findElement findElements 但不考虑所有 View 。

我有一个循环绕过他这里的值

for (WebElement wle: wlElements) {
    WebElement commenWe = findByOneCss (wle, ".activity-new-val");
    wl.setReason1 (commenWe! = null? commenWe.getText (): "");
    wlList.add (wl);
}

它需要改变什么，我试着喜欢这个

List <WebElement> commenWe = findAllByOneCss (wle, ".activity-old-val");
wl.setReason (commenWe! = null? ((WebElement) commenWe) .getText (): "");
wlList.add (wl);

但它克服了 java.util.ArrayList 无法转换为 org.openqa.selenium.WebElement 的错误

Answer 1

根据 wlList 的类型，您可以使用:wlList.addAll(commenWe);

或者你迭代commenWe喜欢这样:

    List<WebElement> commenWe = findAllByOneCss(wle, ".activity-old-val");
    for (WebElement we : commenWe) {
        //whatever [wl] is...
        wl.setReason(we!=null ? ((WebElement) we).getText(): "");
        wlList.add(wl);
    }