How to use

isValid

method

in

org.eclipse.jgit.dircache.DirCacheTree

/** {@inheritDoc} */
@Override
public boolean hasId() {
  if (currentSubtree != null)
    return currentSubtree.isValid();
  return currentEntry != null;
}

/** {@inheritDoc} */
@Override
public byte[] idBuffer() {
  if (currentSubtree != null)
    return currentSubtree.isValid() ? subtreeId : zeroid;
  if (currentEntry != null)
    return currentEntry.idBuffer();
  return zeroid;
}

void write(byte[] tmp, OutputStream os) throws IOException {
  int ptr = tmp.length;
  tmp[--ptr] = '\n';
  ptr = RawParseUtils.formatBase10(tmp, ptr, childCnt);
  tmp[--ptr] = ' ';
  ptr = RawParseUtils.formatBase10(tmp, ptr, isValid() ? entrySpan : -1);
  tmp[--ptr] = 0;
  os.write(encodedName);
  os.write(tmp, ptr, tmp.length - ptr);
  if (isValid()) {
    id.copyRawTo(tmp, 0);
    os.write(tmp, 0, Constants.OBJECT_ID_LENGTH);
  }
  for (int i = 0; i < childCnt; i++)
    children[i].write(tmp, os);
}

/** {@inheritDoc} */
@Override
public boolean hasId() {
  if (currentSubtree != null)
    return currentSubtree.isValid();
  return currentEntry != null;
}

@Override
public boolean hasId() {
  if (currentSubtree != null)
    return currentSubtree.isValid();
  return currentEntry != null;
}

/** {@inheritDoc} */
@Override
public byte[] idBuffer() {
  if (currentSubtree != null)
    return currentSubtree.isValid() ? subtreeId : zeroid;
  if (currentEntry != null)
    return currentEntry.idBuffer();
  return zeroid;
}

@Override
public byte[] idBuffer() {
  if (currentSubtree != null)
    return currentSubtree.isValid() ? subtreeId : zeroid;
  if (currentEntry != null)
    return currentEntry.idBuffer();
  return zeroid;
}

nextSubtreePos++;
if (s.isValid())
  s.getObjectId().copyRawTo(subtreeId, 0);
mode = FileMode.TREE.getBits();

void write(final byte[] tmp, final OutputStream os) throws IOException {
  int ptr = tmp.length;
  tmp[--ptr] = '\n';
  ptr = RawParseUtils.formatBase10(tmp, ptr, childCnt);
  tmp[--ptr] = ' ';
  ptr = RawParseUtils.formatBase10(tmp, ptr, isValid() ? entrySpan : -1);
  tmp[--ptr] = 0;
  os.write(encodedName);
  os.write(tmp, ptr, tmp.length - ptr);
  if (isValid()) {
    id.copyRawTo(tmp, 0);
    os.write(tmp, 0, Constants.OBJECT_ID_LENGTH);
  }
  for (int i = 0; i < childCnt; i++)
    children[i].write(tmp, os);
}

void write(byte[] tmp, OutputStream os) throws IOException {
  int ptr = tmp.length;
  tmp[--ptr] = '\n';
  ptr = RawParseUtils.formatBase10(tmp, ptr, childCnt);
  tmp[--ptr] = ' ';
  ptr = RawParseUtils.formatBase10(tmp, ptr, isValid() ? entrySpan : -1);
  tmp[--ptr] = 0;
  os.write(encodedName);
  os.write(tmp, ptr, tmp.length - ptr);
  if (isValid()) {
    id.copyRawTo(tmp, 0);
    os.write(tmp, 0, Constants.OBJECT_ID_LENGTH);
  }
  for (int i = 0; i < childCnt; i++)
    children[i].write(tmp, os);
}

nextSubtreePos++;
if (s.isValid())
  s.getObjectId().copyRawTo(subtreeId, 0);
mode = FileMode.TREE.getBits();

nextSubtreePos++;
if (s.isValid())
  s.getObjectId().copyRawTo(subtreeId, 0);
mode = FileMode.TREE.getBits();