package org.apache.commons.io;

import java.nio.charset.Charset;

public class Charsets {
   public static final Charset ISO_8859_1 = Charset.forName("ISO-8859-1");
   public static final Charset US_ASCII = Charset.forName("US-ASCII");
   public static final Charset UTF_16 = Charset.forName("UTF-16");
   public static final Charset UTF_16BE = Charset.forName("UTF-16BE");
   public static final Charset UTF_16LE = Charset.forName("UTF-16LE");
   public static final Charset UTF_8 = Charset.forName("UTF-8");

   public static Charset toCharset(Charset charset) {
      return charset == null ? Charset.defaultCharset() : charset;
   }

   public static Charset toCharset(String charset) {
      return charset == null ? Charset.defaultCharset() : Charset.forName(charset);
   }
}
