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

java.nio.charset.CharsetDecoder.decode()
This is a facade method for decoding operation.
This method decodes the remaning byte sequence of the given byte buffer into a new character buffer. This method performs a complete decoding operation, resets at first, then decodes, and flushes at last.

This method should not be invoked if another decode operation is ongoing.
@param in the input buffer @return a new CharBuffer containing the the charactersproduced by this decoding operation. The buffer's limit will be the position of last character in buffer, and the position will be zero @throws IllegalStateException if another decoding operation is ongoing @throws MalformedInputException if illegal input byte sequence for this charset encountered, and the action for malformed error is {@link CodingErrorAction#REPORT CodingErrorAction.REPORT} @throws UnmappableCharacterException if legal but unmappable input byte sequence for this charset encountered, and the action for unmappable character error is {@link CodingErrorAction#REPORT CodingErrorAction.REPORT}. Unmappable means the byte sequence at the input buffer's current postion cannot be mapped to a Unicode character sequence. @throws CharacterCodingException if other exception happened during the decode operation

      // This test is turning random bytes into a string,
      // this is asking for trouble.
      CharsetDecoder decoder = IOUtils.CHARSET_UTF_8.newDecoder()
          .onUnmappableCharacter(CodingErrorAction.REPLACE)
          .onMalformedInput(CodingErrorAction.REPLACE);
      String s = decoder.decode(ByteBuffer.wrap(buffer, 0, size)).toString();
      for (int j = 0; j < s.length(); j++) {
        array.append(s.charAt(j));
      }
      builder.append(s);
    }

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      public Object answer()
          throws Throwable
      {
        Charset charset = Charset.forName("UTF-8");
        CharsetDecoder decoder = charset.newDecoder();
        responseStr.append(decoder.decode((ByteBuffer)EasyMock.getCurrentArguments()[0]));
        return responseStr.length();
      }
    });
    EasyMock.replay(chunkedWritableByteChannel);

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      public Object answer()
          throws Throwable
      {
        Charset charset = Charset.forName("UTF-8");
        CharsetDecoder decoder = charset.newDecoder();
        responseStr.append(decoder.decode((ByteBuffer)EasyMock.getCurrentArguments()[0]));
        return responseStr.length();
      }
    });
    EasyMock.replay(chunkedWritableByteChannel);

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      public Object answer()
          throws Throwable
      {
        Charset charset = Charset.forName("UTF-8");
        CharsetDecoder decoder = charset.newDecoder();
        responseStr.append(decoder.decode((ByteBuffer)EasyMock.getCurrentArguments()[0]));
        return responseStr.length();
      }
    });
    EasyMock.replay(chunkedWritableByteChannel);

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      public Object answer()
          throws Throwable
      {
        Charset charset = Charset.forName("UTF-8");
        CharsetDecoder decoder = charset.newDecoder();
        responseStr.append(decoder.decode((ByteBuffer)EasyMock.getCurrentArguments()[0]));
        return responseStr.length();
      }
    });
    EasyMock.replay(chunkedWritableByteChannel);

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    {
        final CharsetDecoder decoder = getDecoder(charset);
        final CharBuffer dst = CharBuffer.allocate(
                (int) ((double) src.remaining() * decoder.maxCharsPerByte()));
        try {
            CoderResult cr = decoder.decode(src, dst, true);
            if (!cr.isUnderflow()) {
                cr.throwException();
            }
            cr = decoder.flush(dst);
            if (!cr.isUnderflow()) {

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    if (replace) {
      decoder.onMalformedInput(
          java.nio.charset.CodingErrorAction.REPLACE);
      decoder.onUnmappableCharacter(CodingErrorAction.REPLACE);
    }
    String str = decoder.decode(utf8).toString();
    // set decoder back to its default value: REPORT
    if (replace) {
      decoder.onMalformedInput(CodingErrorAction.REPORT);
      decoder.onUnmappableCharacter(CodingErrorAction.REPORT);
    }

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            {
                CharsetDecoder decoder = Charset.forName("UTF-8").newDecoder();
                ByteBuffer encodedString = _data.slice();
                encodedString.limit(length);
                _data.position(_data.position()+length);
                CharBuffer string = decoder.decode(encodedString.buf());
                
                return string.toString();
            }

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      // This test is turning random bytes into a string,
      // this is asking for trouble.
      CharsetDecoder decoder = IOUtils.CHARSET_UTF_8.newDecoder()
          .onUnmappableCharacter(CodingErrorAction.REPLACE)
          .onMalformedInput(CodingErrorAction.REPLACE);
      String s = decoder.decode(ByteBuffer.wrap(buffer, 0, size)).toString();
      array.append(s);
      builder.append(s);
    }


    for (int i = 0; i < n; i++) {

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      // This test is turning random bytes into a string,
      // this is asking for trouble.
      CharsetDecoder decoder = IOUtils.CHARSET_UTF_8.newDecoder()
          .onUnmappableCharacter(CodingErrorAction.REPLACE)
          .onMalformedInput(CodingErrorAction.REPLACE);
      String s = decoder.decode(ByteBuffer.wrap(buffer, 0, size)).toString();
      array.append((CharSequence)s);
      builder.append(s);
    }


    for (int i = 0; i < n; i++) {

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