How to use

read

method

in

com.fasterxml.jackson.core.io.UTF32Reader

/**
 * Although this method is implemented by the base class, AND it should
 * never be called by main code, let's still implement it bit more
 * efficiently just in case
 */
@Override
public int read() throws IOException {
  if (_tmpBuf == null) {
    _tmpBuf = new char[1];
  }
  if (read(_tmpBuf, 0, 1) < 1) {
    return -1;
  }
  return _tmpBuf[0];
}

/**
 * Although this method is implemented by the base class, AND it should
 * never be called by main code, let's still implement it bit more
 * efficiently just in case
 */
@Override
public int read() throws IOException {
  if (_tmpBuf == null) {
    _tmpBuf = new char[1];
  }
  if (read(_tmpBuf, 0, 1) < 1) {
    return -1;
  }
  return _tmpBuf[0];
}

/**
 * Although this method is implemented by the base class, AND it should
 * never be called by main code, let's still implement it bit more
 * efficiently just in case
 */
@Override
public int read() throws IOException {
  if (_tmpBuf == null) {
    _tmpBuf = new char[1];
  }
  if (read(_tmpBuf, 0, 1) < 1) {
    return -1;
  }
  return _tmpBuf[0];
}

/**
 * Although this method is implemented by the base class, AND it should
 * never be called by main code, let's still implement it bit more
 * efficiently just in case
 */
@Override
public int read() throws IOException {
  if (_tmpBuf == null) {
    _tmpBuf = new char[1];
  }
  if (read(_tmpBuf, 0, 1) < 1) {
    return -1;
  }
  return _tmpBuf[0];
}

/**
 * Although this method is implemented by the base class, AND it should
 * never be called by main code, let's still implement it bit more
 * efficiently just in case
 */
@Override
public int read() throws IOException {
  if (_tmpBuf == null) {
    _tmpBuf = new char[1];
  }
  if (read(_tmpBuf, 0, 1) < 1) {
    return -1;
  }
  return _tmpBuf[0];
}

/**
 * Although this method is implemented by the base class, AND it should
 * never be called by main code, let's still implement it bit more
 * efficiently just in case
 */
@Override
public int read() throws IOException {
  if (_tmpBuf == null) {
    _tmpBuf = new char[1];
  }
  if (read(_tmpBuf, 0, 1) < 1) {
    return -1;
  }
  return _tmpBuf[0];
}