Examples of java.io.Reader.skip()

java.io.Reader.skip()
Skips count number of characters in this Reader. Subsequent read()'s will not return these characters unless reset() is used. This method may perform multiple reads to read count characters. @param count how many characters should be passed over @return how many characters were successfully passed over @throws IOException If the Reader is closed when the call is made or if an IO error occurs during the operation.

    }


    @Override
    public long skip(long n) throws IOException {
      Reader rdr = getReader();
      return rdr != null ? rdr.skip(n) : 0;
    }


    @Override
    public boolean ready() throws IOException {
      Reader rdr = getReader();

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        Reader reader = new UTF8Reader(
                csd, this.conChild, this.synchronizationObject);
        long leftToSkip = pos -1;
        long skipped;
        while (leftToSkip > 0) {
            skipped = reader.skip(leftToSkip);
            // Since Reader.skip block until some characters are available,
            // a return value of 0 must mean EOF.
            if (skipped <= 0) {
                throw new EOFException("Reached end-of-stream prematurely");
            }

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                conChild.getConnectionSynchronization());


        long leftToSkip = pos -1;
        long skipped;
        while (leftToSkip > 0) {
            skipped = isr.skip(leftToSkip);
            // Since Reader.skip block until some characters are available,
            // a return value of 0 must mean EOF.
            if (skipped <= 0) {
                throw new EOFException("Reached end-of-stream prematurely");
            }

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            long left = pos - 1;
            long skipped = 0;
            if (clobLength > 0) {
                println("clobLength: " + clobLength);
                while (left > 0 && skipped >= 0) {
                    skipped = reader.skip(Math.min(1024, left));
                    left -= skipped > 0 ? skipped : 0;
                }
            }
            int numBytes = reader.read(value);

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    public static long getContentLength(ClientResponse response) {
        // getContentLenght returns -1
        // contentLength = response.getContentLength();
        try {
            Reader reader = response.getReader();
            long actualSkip = reader.skip(Long.MAX_VALUE);
            return actualSkip;
        } catch (IOException e) {
        }
        return -1L;
    }

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    for (int i = 0; i < 256; i++)
      chars[i] = (char) i;
    Reader in = new BufferedReader(new Support_StringReader(new String(
        chars)), 12);


    in.skip(6);
    in.mark(14);
    in.read(new char[14], 0, 14);
    in.reset();
    assertTrue("Wrong chars", in.read() == (char) 6
        && in.read() == (char) 7);

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    in.reset();
    assertTrue("Wrong chars", in.read() == (char) 6
        && in.read() == (char) 7);


    in = new BufferedReader(new Support_StringReader(new String(chars)), 12);
    in.skip(6);
    in.mark(8);
    in.skip(7);
    in.reset();
    assertTrue("Wrong chars 2", in.read() == (char) 6
        && in.read() == (char) 7);

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        && in.read() == (char) 7);


    in = new BufferedReader(new Support_StringReader(new String(chars)), 12);
    in.skip(6);
    in.mark(8);
    in.skip(7);
    in.reset();
    assertTrue("Wrong chars 2", in.read() == (char) 6
        && in.read() == (char) 7);
    
        BufferedReader br = new BufferedReader(new StringReader("01234"), 2);

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  public void testSkipZero() throws Exception {
    CharSource source = newCharSource("a");
    Iterable<CharSource> list = ImmutableList.of(source, source);
    Reader joinedReader = CharSource.concat(list).openStream();


    assertEquals(0, joinedReader.skip(0));
    assertEquals('a', joinedReader.read());
  }


}

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    private static void checkInternalStream(long pos, StoreStreamClob clob)
            throws IOException, SQLException {
        Reader canonStream = new LoopingAlphabetReader(pos + 100);
        long toSkip = pos -1; // Convert to 0-based index.
        while (toSkip > 0) {
            long skipped = canonStream.skip(toSkip);
            if (skipped > 0) {
                toSkip -= skipped;
            }
        }
        Reader clobStream = clob.getInternalReader(pos);

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