* true if mark differencies, false if record initial state
* @throws MemInspectorException
*/
public void inspect(final Object rootObject, final boolean markNew)
throws MemInspectorException {
final MemoryImage previous = currentMemoryImage;
currentMemoryImage = treeForObjectManager.createObjectNodeTree(
rootObject, includedExcluded);
if (markNew) {
diffVisitor = new DiffVisitor();// NOPMD
diffVisitor.setIgnoredClassSet(includedExcluded