com.hfg.util.CharUtil Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of com_hfg Show documentation

com.hfg xml, html, svg, and bioinformatics utility library

There is a newer version: 20240423

package com.hfg.util;

//------------------------------------------------------------------------------
/**
 * General character utility functions.
 *
 * @author J. Alex Taylor, hairyfatguy.com
 */
//------------------------------------------------------------------------------
// com.hfg XML/HTML Coding Library
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// J. Alex Taylor, President, Founder, CEO, COO, CFO, OOPS hairyfatguy.com
// [email protected]
//------------------------------------------------------------------------------

public class CharUtil
{

   //---------------------------------------------------------------------------
   /**
    Returns whether the specified character is a unicode superscript character.
    */
   public static boolean isSuperscript(char inChar)
   {
      return ((inChar >= '\u2070' && inChar <= '\u2071') // 0 or i
              || inChar == '\u00B9'  // 1
              || inChar == '\u00B2'  // 2
              || inChar == '\u00B3'  // 3
              || (inChar >= '\u2074' && inChar <= '\u207F'));  // 4 - n
   }

   //---------------------------------------------------------------------------
   /**
    Returns whether the specified character is a unicode subscript character.
    */
   public static boolean isSubscript(char inChar)
   {
      return ((inChar >= '\u2080' && inChar <= '\u208E') // 0 - )
              || (inChar >= '\u2090' && inChar <= '\u209C'));  // a - t
   }
}