TreeItemChooser
public interface ITreeItemChooser<K,V>
K
choose(java.util.Comparator<K> comparator, ITreeItem<K,V> item, K key, V element)
void
removed(K key)
K choose(java.util.Comparator<K> comparator, ITreeItem<K,V> item, K key, V element)
void removed(K key)