@Override public boolean hasChildren(Object itemId) { return getTreeTableSource().hasChildren(itemId); } }
@Override public boolean areChildrenAllowed(Object itemId) { return getTreeTableSource().hasChildren(itemId); }
@Override public boolean hasChildren(Object itemId) { return getTreeTableSource().hasChildren(itemId); } }
@Override public boolean areChildrenAllowed(Object itemId) { return getTreeTableSource().hasChildren(itemId); }