Class CharSequenceUtils

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private CharSequenceUtils()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean isFullWidthLowercaseAlphabet​(char ch)
      Checks if a char is a full-width lowercase alphabet
      private static boolean isHalfWidthLowercaseAlphabet​(char ch)
      Checks if a char is a half-width lowercase alphabet
      private static boolean isHiragana​(char ch)
      Checks if a char is a Hiragana
      static boolean isKana​(java.lang.CharSequence s)
      Checks if a char sequence is composed only of Katakana or hiragana
      private static boolean isKatakana​(char ch)
      Checks if a char is a Katakana
      static boolean isKatakanaOrHWAlphabets​(java.lang.CharSequence ref)
      Checks if a char sequence is composed only of Katakana or lowercase alphabets
      static boolean isLowercaseAlphabets​(java.lang.CharSequence s)
      Checks if a char sequence is composed only of lowercase alphabets
      static java.lang.String toKatakana​(java.lang.CharSequence s)
      Convert all hiragana in a string into kanataka
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • CharSequenceUtils

        private CharSequenceUtils()
    • Method Detail

      • isLowercaseAlphabets

        public static boolean isLowercaseAlphabets​(java.lang.CharSequence s)
        Checks if a char sequence is composed only of lowercase alphabets
      • isKana

        public static boolean isKana​(java.lang.CharSequence s)
        Checks if a char sequence is composed only of Katakana or hiragana
      • isKatakanaOrHWAlphabets

        public static boolean isKatakanaOrHWAlphabets​(java.lang.CharSequence ref)
        Checks if a char sequence is composed only of Katakana or lowercase alphabets
      • isHiragana

        private static boolean isHiragana​(char ch)
        Checks if a char is a Hiragana
      • isKatakana

        private static boolean isKatakana​(char ch)
        Checks if a char is a Katakana
      • isHalfWidthLowercaseAlphabet

        private static boolean isHalfWidthLowercaseAlphabet​(char ch)
        Checks if a char is a half-width lowercase alphabet
      • isFullWidthLowercaseAlphabet

        public static boolean isFullWidthLowercaseAlphabet​(char ch)
        Checks if a char is a full-width lowercase alphabet
      • toKatakana

        public static java.lang.String toKatakana​(java.lang.CharSequence s)
        Convert all hiragana in a string into kanataka