取得JAVA下的__LINE__

public class Test10
{
    public static void main(String args[])
    {
        System.out.println("This is " + getLineInfo());
    }
 
    public static String getLineInfo()
    {
        StackTraceElement ste = new Throwable().getStackTrace()[1];
        return ste.getFileName() + ": Line " + ste.getLineNumber();
    }
}