I came across the use of String's TrimEnd method.

Question

In the process of converting a C# application to Java, I came across the use of String's TrimEnd method. Is there an equivalent Java implementation? I can't seem to find one.

I'd rather not replace it with trim, since I don't want to change the meaning or operation of the program at this point unless I have to.

Answer 1

你可以用正则实现一个

public static String trimEnd(String str) {
        return str.replaceAll("\\s+$", "");
    }