private int indexOf(char ch1, char ch2) {
        for(int i = begin; i< indexing.length(); i++) {
            final char c = indexing.charAt(i);
            if (c == ch1 || c == ch2) {
                return i;
            }
        }
        return -1;
    }
Before.

@param ch the ch
@return the string maker
agent-module/bootstraps/bootstrap-core/src/main/java/com/navercorp/pinpoint/bootstrap/plugin/jdbc/StringMaker.java