Examples of java.nio.charset.Charset.decode()

java.nio.charset.Charset.decode()
Decodes the content of the give byte buffer and outputs to a character buffer that is to be returned.
The default action in case of decoding errors is CodingErrorAction.REPLACE.
@param buffer the byte buffer containing the content to be decoded @return a character buffer containing the output of the dencoding

      bytes[i] = (byte) in;
    }


    // decode byte data to characters
    ByteBuffer bb = ByteBuffer.wrap(bytes);
    CharBuffer cb = csets.decode(bb);


    // compare these characters to the pattern String
    for(int i = 0; i < pattern.length(); i++)
      if(cb.charAt(i) != pattern.charAt(i))
        return false;

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        // start + length could overflow, start/length maybe MaxInt
        if (start >= 0 && 0 <= length && length <= data.length - start) {
            offset = 0;
            Charset charset = defaultCharset();
            int result;
            CharBuffer cb = charset
                    .decode(ByteBuffer.wrap(data, start, length));
            if ((result = cb.length()) > 0) {
                value = cb.array();
                count = result;
            } else {

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            Charset charset = getCharset(encoding);


            int result;
          CharBuffer cb;
            try {
              cb = charset.decode(ByteBuffer.wrap(data, start, length));
            } catch (Exception e) {
              // do nothing. according to spec: 
              // behavior is unspecified for invalid array
              cb = CharBuffer.wrap("\u003f".toCharArray()); //$NON-NLS-1$
            }

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        while (i < len && data[i] != '\'') i++;
        i++;
      } while (i < len && data[i] != ','); // word must end with "',"
      
      if (i >= len) break; // EOF
      String word = charset.decode(ByteBuffer.wrap(data, start, i-start-1)).toString();
//      String word = new String(data, 0, start, i-start-1); // ASCII
      
      /*
       * Part B: ignore phrases (with spaces and hyphens) and
       * non-alphabetic words, and let user customize word (e.g. do some

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             * XML parse. 
             */
            Charset contentCharset = Charset.forName(contentEncoding);
            byte[] contentBytes = baos.toByteArray();
            CharBuffer contentChars = 
                contentCharset.decode(ByteBuffer.wrap(contentBytes)); // not the most efficient way.
            responseText = contentChars.toString();
            LOG.fine(responseText);
            
            if (responseBytes.length > 0
                && ("text/xml".equals(contentType)

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            // choose the character set
            String charsetName = getCharsetName(platformID, platformSpecificID);
            Charset charset = Charset.forName(charsetName);
            
            // parse the data as a string
            String value = charset.decode(stringBuf).toString();
        
            // add to the mix
            addRecord(platformID, platformSpecificID, languageID, nameID, value);
        }
    }

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    *
    * @return this returns the bytes sequence as a string object
    */   
   private String encode(String encoding, ByteBuffer buffer) throws IOException {
      Charset charset = Charset.forName(encoding); 
      CharBuffer text = charset.decode(buffer);


      return text.toString();
   }


   /**

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    *
    * @return this returns the bytes sequence as a string object
    */
   private String encode(String encoding, ByteBuffer segment) throws IOException {
      Charset charset = Charset.forName(encoding); 
      CharBuffer text = charset.decode(segment);


      return text.toString();
   }


   /**

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       Charset charSet = getCharset();
       
       byte[] crcBytes = Arrays.copyOfRange(bytes, 0, 4);
       byte[] textBytes = Arrays.copyOfRange(bytes, 4, bytes.length);
       
       CharBuffer crcChar = charSet.decode(ByteBuffer.wrap(crcBytes));
       CharBuffer textChar = charSet.decode(ByteBuffer.wrap(textBytes));
       
       // Get crc of text to see if same
       String cryptCRC = crcChar.toString();
       String realCRC = crcHeader(textBytes);

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       byte[] crcBytes = Arrays.copyOfRange(bytes, 0, 4);
       byte[] textBytes = Arrays.copyOfRange(bytes, 4, bytes.length);
       
       CharBuffer crcChar = charSet.decode(ByteBuffer.wrap(crcBytes));
       CharBuffer textChar = charSet.decode(ByteBuffer.wrap(textBytes));
       
       // Get crc of text to see if same
       String cryptCRC = crcChar.toString();
       String realCRC = crcHeader(textBytes);

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