Code example for MessageDigest

Methods: digestresetupdate

0
     * @param datas the datas to hash. 
     * @return the hash under bytes array format. 
     */ 
    public byte[] hash(byte[] datas)
    { 
        algorithm.reset();
        algorithm.update(datas);
        return algorithm.digest();
    } 
 
    /** 
     * Hashes the specified chars array. 
     * 
     * @param chars the chars to hash. 
     * @return the hash under bytes array format. 
     */ 
    public byte[] hash(char[] chars)
    { 
        byte[] bytes = toByteArray(chars);
        return hash(bytes);
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