java - java if 语句帮助

Question

我目前正在使用当前的 if 语句开发一个项目，我确信我犯了一个错误，有人可以帮忙吗？

if ("receiveInput" != null){
        HTML.clickHtmlLink(objBrowser, ".text", "receiveInput",1);
    }
    else if ("receiveSyncIt..." != null) {
        HTML.clickHtmlLink(objBrowser, ".text", "receiveSyncIt...",1);
    }
    else if ("ReceiveQueryI..." != null) {
        HTML.clickHtmlLink(objBrowser, ".text", "ReceiveQueryI...",1);
    }
    else {
        HTML.clickHtmlLink(objBrowser, ".text", "ReceiveWF_EVE...",1);
    }

Answer 1

"receiveInput"!= null 并且所有其他条件始终为真。所以它总是走第一条路。你应该有一些类似的东西

if (var.equals("somestring"))
{
...
}
else if (var.equals("someOtherString"))
{
...
}