Javaコレクション-TreeMapソースコード
Java Collection Treemap Source Code
データ構造
- 赤黒木
ソースコード
メンバー変数
/** * The comparator used to maintain order in this tree map, or * null if it uses the natural ordering of its keys. * @serial */ private final Comparator<? super K> comparator private transient Entry<K,V> root /** * The number of entries in the tree */ private transient int size = 0 /** * The number of structural modifications to the tree. */ private transient int modCount = 0
ビルダー
public TreeMap() { comparator = null }