| /* |
| * 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; |
| |
| /** |
| * A {@code SortedSet} with more flexible queries. |
| * |
| * @param <E> element type. |
| */ |
| public interface NavigableSet<E> extends SortedSet<E> { |
| E ceiling(E e); |
| |
| Iterator<E> descendingIterator(); |
| |
| NavigableSet<E> descendingSet(); |
| |
| E floor(E e); |
| |
| NavigableSet<E> headSet(E toElement, boolean inclusive); |
| |
| E higher(E e); |
| |
| E lower(E e); |
| |
| E pollFirst(); |
| |
| E pollLast(); |
| |
| NavigableSet<E> subSet(E fromElement, boolean fromInclusive, E toElement, boolean toInclusive); |
| |
| NavigableSet<E> tailSet(E fromElement, boolean inclusive); |
| } |