Examples of java.nio.CharBuffer.flip()

java.nio.CharBuffer.flip()

                appendString(charBuffer, contentType);
            }
            charBuffer.put(SPACE);
        }
        charBuffer.put("\n");
        charBuffer.flip();
        logString = charBuffer.toString();
        if (logString != null && !logString.trim().equals(""))
            log(header + logString);
    }

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        w.flush();


        InputStreamReader r = new InputStreamReader(Channels.newInputStream(channel));
        CharBuffer result = CharBuffer.allocate(1024);
        r.read(result);
        result.flip();
        System.out.println("read from server: " + result.toString());
        if (!result.toString().equals(data)) {
            System.out.println("ERROR: data mismatch");
        } else {
            System.out.println("SUCCESS");

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      File file = getFile();
      Reader reader = new InputStreamReader(new FileInputStream(file), Charsets.UTF_8);
      StringBuilder builder = new StringBuilder();
      CharBuffer buffer = CharBuffer.allocate(100);
      while (reader.read(buffer) != -1) {
        buffer.flip();
        builder.append(buffer);
        buffer.clear();
      }
      return builder.toString();
    }

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    // read all to one CharBuffer
    reader = new CharSequenceReader(charSequence);
    CharBuffer buf2 = CharBuffer.allocate(expected.length());
    assertEquals(expected.length() == 0 ? -1 : expected.length(), reader.read(buf2));
    buf2.flip();
    assertEquals(expected, buf2.toString());
    assertFullyRead(reader);


    // read in chunks to fixed CharBuffer
    reader = new CharSequenceReader(charSequence);

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    // read in chunks to fixed CharBuffer
    reader = new CharSequenceReader(charSequence);
    buf2 = CharBuffer.allocate(5);
    builder = new StringBuilder();
    while (reader.read(buf2) != -1) {
      buf2.flip();
      builder.append(buf2);
      buf2.clear();
    }
    assertEquals(expected, builder.toString());
    assertFullyRead(reader);

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   */
  public static long copy(Readable from, Appendable to) throws IOException {
    CharBuffer buf = CharBuffer.allocate(BUF_SIZE);
    long total = 0;
    while (from.read(buf) != -1) {
      buf.flip();
      to.append(buf);
      total += buf.remaining();
      buf.clear();
    }
    return total;

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    checkNotNull(from);
    checkNotNull(to);
    CharBuffer buf = CharBuffer.allocate(BUF_SIZE);
    long total = 0;
    while (from.read(buf) != -1) {
      buf.flip();
      to.append(buf);
      total += buf.remaining();
      buf.clear();
    }
    return total;

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      try {
        Reader reader = Channels.newReader(socketChannel, "utf-8");
        Writer writer = Channels.newWriter(socketChannel, "utf-8");
        CharBuffer buffer = CharBuffer.allocate(maxLineLength);
        buffer.flip(); // flip() so fill() sees buffer as initially empty


        while (true) {
          // this method blocks until new data is available in the socket
          int charsRead = fill(buffer, reader);
          logger.debug("Chars read = {}", charsRead);

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            final FileReader reader = new FileReader(config._temp);
            final CharBuffer buffer = CharBuffer.allocate(256 * 1024);
            reader.read(buffer);
            reader.close();
            config._temp.delete();
            buffer.flip();


            final String raw = buffer.toString();
            System.out.print(raw);
            final Stats stats = new Stats(raw);
            System.out.println(stats);

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        bb.flip();
        CoderResult cr = decoder.decode(bb, cb, true);
        if (cr.isError()) {
            Assert.fail(testCase.description);
        }
        cb.flip();


        String expected = testCase.outputReplaced;
        if ((flags & REPLACE_SWALLOWS_TRAILER) != 0) {
            expected = expected.substring(0, expected.length() - 1);
        }

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