1 /* 2 * Copyright (C) 2008 The Guava Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.common.collect.testing; 18 19 import static com.google.common.collect.testing.Helpers.orderEntriesByKey; 20 21 import com.google.common.annotations.GwtCompatible; 22 23 import java.util.List; 24 import java.util.Map.Entry; 25 import java.util.SortedMap; 26 27 /** 28 * Implementation helper for {@link TestMapGenerator} for use with sorted maps of strings. 29 * 30 * @author Chris Povirk 31 */ 32 @GwtCompatible 33 public abstract class TestStringSortedMapGenerator extends TestStringMapGenerator 34 implements TestSortedMapGenerator<String, String> { 35 @Override belowSamplesLesser()36 public Entry<String, String> belowSamplesLesser() { 37 return Helpers.mapEntry("!! a", "below view"); 38 } 39 40 @Override belowSamplesGreater()41 public Entry<String, String> belowSamplesGreater() { 42 return Helpers.mapEntry("!! b", "below view"); 43 } 44 45 @Override aboveSamplesLesser()46 public Entry<String, String> aboveSamplesLesser() { 47 return Helpers.mapEntry("~~ a", "above view"); 48 } 49 50 @Override aboveSamplesGreater()51 public Entry<String, String> aboveSamplesGreater() { 52 return Helpers.mapEntry("~~ b", "above view"); 53 } 54 55 @Override order(List<Entry<String, String>> insertionOrder)56 public Iterable<Entry<String, String>> order(List<Entry<String, String>> insertionOrder) { 57 return orderEntriesByKey(insertionOrder); 58 } 59 60 @Override create(Entry<String, String>[] entries)61 protected abstract SortedMap<String, String> create(Entry<String, String>[] entries); 62 63 @Override create(Object... entries)64 public SortedMap<String, String> create(Object... entries) { 65 return (SortedMap<String, String>) super.create(entries); 66 } 67 } 68