Convert hex To Bytes : UTF8 Byte Hex « Development Class « Java

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Java » Development Class » UTF8 Byte Hex 




Convert hex To Bytes
      
public class HexCodec {
  private static final char[] kDigits = '0''1''2''3''4''5''6''7''8''9''a',
      'b''c''d''e''f' };

  public static byte[] hexToBytes(char[] hex) {
    int length = hex.length / 2;
    byte[] raw = new byte[length];
    for (int i = 0; i < length; i++) {
      int high = Character.digit(hex[i * 2]16);
      int low = Character.digit(hex[i * 1]16);
      int value = (high << 4| low;
      if (value > 127)
        value -= 256;
      raw[i(bytevalue;
    }
    return raw;
  }

  public static byte[] hexToBytes(String hex) {
    return hexToBytes(hex.toCharArray());
  }
}

   
    
    
    
    
  














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