Best code snippets using java.io.BufferedReader.skip(Showing top 15 results out of 315)

private TextFileReader(FileSystem fs, Path file, Map<String, Object> conf, TextFileReader.Offset startOffset)
    throws IOException {
 super(fs, file);
 offset = startOffset;
 FSDataInputStream in = fs.open(file);
 String charSet = (conf==null || !conf.containsKey(CHARSET) ) ? "UTF-8" : conf.get(CHARSET).toString();
 int buffSz = (conf==null || !conf.containsKey(BUFFER_SIZE) ) ? DEFAULT_BUFF_SIZE : Integer.parseInt( conf.get(BUFFER_SIZE).toString() );
 reader = new BufferedReader(new InputStreamReader(in, charSet), buffSz);
 if(offset.charOffset >0) {
  reader.skip(offset.charOffset);
 }
}

private void tryToReplaceInFile(final RegionByOffset regionByOffset, final String textToReplace) throws IOException {
  writeUntilOffsetReached(regionByOffset.getOffset());
  reader.skip(regionByOffset.getLength());
  currentPosition = regionByOffset.getOffsetAfterEnding();
  writer.write(textToReplace);
}

 BufferedReader reader = new BufferedReader(new InputStreamReader(fileInputStream));
// read what you want here
reader.skip(20);
// read the rest of the file after skipping

 InputStream is = new FileInputStream(filePath);
BufferedReader reader = new BufferedReader(new InputStreamReader(is,"UTF-8"));
reader.skip(n); // chars to skip
// .. and here you can start reading

/**
 *  Load the sequence
 * @return
 */
private boolean init() throws IOException, CompoundNotFoundException {
  BufferedReader br = new BufferedReader(new FileReader(file));
  br.skip(sequenceStartIndex);
  String sequence = sequenceParser.getSequence(br, sequenceLength);
  setContents(sequence);
  br.close(); // close file to prevent too many being open
  return true;
}

private void commonInit(Path filePath, Configuration conf) throws IOException {
  readerPosition = start;
  FileSystem fs = filePath.getFileSystem(conf);
  inputReader = new BufferedReader(new InputStreamReader(fs.open(filePath)));
  if (start != 0) {
    // split starts inside the json
    inputReader.skip(start);
    moveToRecordStart();
  }
}

@Override
public long skip(long n) throws IOException
{
 BufferedReader reader = _bufferedReader;
 
 if (reader != null)
  return reader.skip(n);
 
 long count = 0;
 for (; count < n && _rs.readChar() >= 0; count++) {
 }
 return count;
}

private Tail(File file, String grep) throws IOException {
  this.grep = grep;
  this.reader = new BufferedReader(new InputStreamReader(
      new FileInputStream(file)));
  while (reader.skip(Integer.MAX_VALUE) > 0) {
    // skip more, until end of file
  }
}

public long skip(final long n) throws IOException
{
  return delegate.skip(n);
}

private void tryToDeleteFromFile(final RegionByOffset regionByOffset) throws IOException {
  writeUntilOffsetReached(regionByOffset.getOffset());
  reader.skip(regionByOffset.getLength());
  currentPosition = regionByOffset.getOffsetAfterEnding();
}

private TextFileReader(FileSystem fs, Path file, Map conf, TextFileReader.Offset startOffset)
    throws IOException {
 super(fs, file);
 offset = startOffset;
 FSDataInputStream in = fs.open(file);
 String charSet = (conf==null || !conf.containsKey(CHARSET) ) ? "UTF-8" : conf.get(CHARSET).toString();
 int buffSz = (conf==null || !conf.containsKey(BUFFER_SIZE) ) ? DEFAULT_BUFF_SIZE : Integer.parseInt( conf.get(BUFFER_SIZE).toString() );
 reader = new BufferedReader(new InputStreamReader(in, charSet), buffSz);
 if(offset.charOffset >0) {
  reader.skip(offset.charOffset);
 }
}

private void tryToDeleteFromFile(final RegionByOffset regionByOffset) throws IOException {
  writeUntilOffsetReached(regionByOffset.getOffset());
  reader.skip(regionByOffset.getLength());
  currentPosition = regionByOffset.getOffsetAfterEnding();
}

/**
 *  Load the sequence
 * @return
 */
private boolean init() throws IOException, CompoundNotFoundException {
  BufferedReader br = new BufferedReader(new FileReader(file));
  br.skip(sequenceStartIndex);
  String sequence = sequenceParser.getSequence(br, sequenceLength);
  setContents(sequence);
  br.close(); // close file to prevent too many being open
  return true;
}

private void tryToReplaceInFile(final RegionByOffset regionByOffset, final String textToReplace) throws IOException {
  writeUntilOffsetReached(regionByOffset.getOffset());
  reader.skip(regionByOffset.getLength());
  currentPosition = regionByOffset.getOffsetAfterEnding();
  writer.write(textToReplace);
}

private TextFileReader(FileSystem fs, Path file, Map conf, TextFileReader.Offset startOffset)
    throws IOException {
 super(fs, file);
 offset = startOffset;
 FSDataInputStream in = fs.open(file);
 String charSet = (conf==null || !conf.containsKey(CHARSET) ) ? "UTF-8" : conf.get(CHARSET).toString();
 int buffSz = (conf==null || !conf.containsKey(BUFFER_SIZE) ) ? DEFAULT_BUFF_SIZE : Integer.parseInt( conf.get(BUFFER_SIZE).toString() );
 reader = new BufferedReader(new InputStreamReader(in, charSet), buffSz);
 if(offset.charOffset >0) {
  reader.skip(offset.charOffset);
 }
}