How to use

ReftableReader$LogCursorImpl

in

org.eclipse.jgit.internal.storage.reftable

/** {@inheritDoc} */
@Override
public LogCursor seekLog(String refName, long updateIndex)
    throws IOException {
  initLogIndex();
  if (logPosition > 0) {
    byte[] key = LogEntry.key(refName, updateIndex);
    byte[] match = refName.getBytes(UTF_8);
    LogCursorImpl i = new LogCursorImpl(logEnd, match);
    i.block = seek(LOG_BLOCK_TYPE, key, logIndex, logPosition, logEnd);
    return i;
  }
  return new EmptyLogCursor();
}

/** {@inheritDoc} */
@Override
public LogCursor seekLog(String refName, long updateIndex)
    throws IOException {
  initLogIndex();
  if (logPosition > 0) {
    byte[] key = LogEntry.key(refName, updateIndex);
    byte[] match = refName.getBytes(UTF_8);
    LogCursorImpl i = new LogCursorImpl(logEnd, match);
    i.block = seek(LOG_BLOCK_TYPE, key, logIndex, logPosition, logEnd);
    return i;
  }
  return new EmptyLogCursor();
}

/** {@inheritDoc} */
@Override
public LogCursor allLogs() throws IOException {
  initLogIndex();
  if (logPosition > 0) {
    src.adviseSequentialRead(logPosition, logEnd);
    LogCursorImpl i = new LogCursorImpl(logEnd, null);
    i.block = readBlock(logPosition, logEnd);
    return i;
  }
  return new EmptyLogCursor();
}

/** {@inheritDoc} */
@Override
public LogCursor allLogs() throws IOException {
  initLogIndex();
  if (logPosition > 0) {
    src.adviseSequentialRead(logPosition, logEnd);
    LogCursorImpl i = new LogCursorImpl(logEnd, null);
    i.block = readBlock(logPosition, logEnd);
    return i;
  }
  return new EmptyLogCursor();
}