Method trimOneTrailingNewline

output/java8/1.4.13/Misc.java:87–91

Strip a single newline character from the end of s.

(String s)

    /** Strip a single newline character from the end of {@code s}. */

    public static String trimOneTrailingNewline(String s) {
        if ( s.endsWith("\r\n") ) s = s.substring(0, s.length()-2);
        else if ( s.endsWith("\n") ) s = s.substring(0, s.length()-1);
        return s;
    }

    /** Given, say, {@code file:/tmp/test.jar!/org/foo/templates/main.stg}
     *  convert to {@code file:/tmp/test.jar!/org/foo/templates}