br.com.objectos.lang.Characters Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of objectos-lang Show documentation

A set of utilities for classes of the java.lang and the java.util packages.

The newest version!

/*
 * Copyright (C) 2011-2021 Objectos Software LTDA.
 *
 * This file is part of the ObjectosComuns project.
 *
 * ObjectosComuns is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * ObjectosComuns is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with ObjectosComuns.  If not, see .
 */
package br.com.objectos.lang;

final class Characters {

  private Characters() {}

  public static boolean isHexDigit(char c) {
    switch (c) {
      case '0':
      case '1':
      case '2':
      case '3':
      case '4':
      case '5':
      case '6':
      case '7':
      case '8':
      case '9':

      case 'a':
      case 'b':
      case 'c':
      case 'd':
      case 'e':
      case 'f':

      case 'A':
      case 'B':
      case 'C':
      case 'D':
      case 'E':
      case 'F':
        return true;
      default:
        return false;
    }
  }

}