| /* |
| * Copyright 2014 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package java.util; |
| |
| /** |
| * Sorted map providing additional query operations and views. |
| * |
| * @param <K> key type. |
| * @param <V> value type. |
| */ |
| public interface NavigableMap<K, V> extends SortedMap<K, V> { |
| Map.Entry<K, V> ceilingEntry(K key); |
| |
| K ceilingKey(K key); |
| |
| NavigableSet<K> descendingKeySet(); |
| |
| NavigableMap<K, V> descendingMap(); |
| |
| Map.Entry<K, V> firstEntry(); |
| |
| Map.Entry<K, V> floorEntry(K key); |
| |
| K floorKey(K key); |
| |
| NavigableMap<K, V> headMap(K toKey, boolean inclusive); |
| |
| Map.Entry<K, V> higherEntry(K key); |
| |
| K higherKey(K key); |
| |
| Map.Entry<K, V> lastEntry(); |
| |
| Map.Entry<K, V> lowerEntry(K key); |
| |
| K lowerKey(K key); |
| |
| NavigableSet<K> navigableKeySet(); |
| |
| Map.Entry<K, V> pollFirstEntry(); |
| |
| Map.Entry<K, V> pollLastEntry(); |
| |
| NavigableMap<K, V> subMap(K fromKey, boolean fromInclusive, K toKey, boolean toInclusive); |
| |
| NavigableMap<K, V> tailMap(K fromKey, boolean inclusive); |
| } |