Class CharacterUtils


  • public final class CharacterUtils
    extends java.lang.Object
    Character utility methods. This class is intended for internal use only.
    Author:
    Pascal Schumacher (https://github.com/PascalSchumacher)
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.util.List<java.lang.Character> collectPrintableCharactersOf​(java.nio.charset.Charset charset)
      Returns a list of all printable charaters of the given charset.
      static java.util.List<java.lang.Character> filterLetters​(java.util.List<java.lang.Character> characters)
      Keep only letters from a list of characters.
      • Methods inherited from class java.lang.Object

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

      • collectPrintableCharactersOf

        public static java.util.List<java.lang.Character> collectPrintableCharactersOf​(java.nio.charset.Charset charset)
        Returns a list of all printable charaters of the given charset.
        Parameters:
        charset - Charset to use
        Returns:
        list of printable characters
      • filterLetters

        public static java.util.List<java.lang.Character> filterLetters​(java.util.List<java.lang.Character> characters)
        Keep only letters from a list of characters.
        Parameters:
        characters - to filter
        Returns:
        only letters