/** * Returns a copy of the input string in which all {@linkplain #isUpperCase(char) uppercase ASCII * characters} have been converted to lowercase. All other characters are copied without * modification. */ @Nonnull public static String toLowerCase(@Nonnull String string) { int length = string.length(); for (int i = 0; i < length; i++) { if (isUpperCase(string.charAt(i))) { char[] chars = string.toCharArray(); for (; i < length; i++) { char c = chars[i]; if (isUpperCase(c)) { chars[i] = (char) (c ^ 0x20); } } return String.valueOf(chars); } } return string; }
s.add("keyStrength", Ascii.toLowerCase(keyStrength.toString())); s.add("valueStrength", Ascii.toLowerCase(valueStrength.toString()));