code: protected boolean hasChangedEditables() {
  
          if (m_editables == null) {
              return true;
          }
          for (CmsListCollectorEditor editor : m_editables.values()) {
              if (!editor.isValid()) {
                  return true;
              }
          }
          return getEditableElements().size() > m_editables.size();
      }
docs: Returns if the list collector direct edit content has changed.<p>
  
  @return <code>true</code> if the list collector direct edit content has changed