public SimpleTreeNode getChild(int index) {
LivenessPathElement lpe = (LivenessPathElement) children.get(index);
IndexableFieldIdentifier ifid = new IndexableFieldIdentifier(index);
Oop oop = lpe.getObj();
if (oop != null) {
return new OopTreeNodeAdapter(oop, ifid, getTreeTableMode());
} else {
NamedFieldIdentifier nfi = (NamedFieldIdentifier) lpe.getField();
return new RootTreeNodeAdapter(nfi.getName(), ifid, getTreeTableMode());
}
}
public int getChildCount() {
return children != null ? children.size() : 0;
}