List of utility methods to do Japanese String Check
boolean | isJapanese(String s) Returns true if the input string is Japanese. if (s == null || s.length() == 0) { return false; Character.UnicodeBlock unicodeBlock = Character.UnicodeBlock.of(s .charAt(0)); if (unicodeBlock.equals(Character.UnicodeBlock.HIRAGANA) || unicodeBlock.equals(Character.UnicodeBlock.KATAKANA) || unicodeBlock ... |