| /* |
| * Copyright (C) 2008 The Guava Authors |
| * |
| * 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 com.google.common.collect.testing; |
| |
| import com.google.common.annotations.GwtCompatible; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.SortedSet; |
| |
| /** |
| * Create string sets for testing collections that are sorted by natural ordering. |
| * |
| * @author Jared Levy |
| */ |
| @GwtCompatible |
| public abstract class TestStringSortedSetGenerator extends TestStringSetGenerator |
| implements TestSortedSetGenerator<String> { |
| |
| @Override |
| public SortedSet<String> create(Object... elements) { |
| return (SortedSet<String>) super.create(elements); |
| } |
| |
| @Override |
| protected abstract SortedSet<String> create(String[] elements); |
| |
| /** Sorts the elements by their natural ordering. */ |
| @Override |
| public List<String> order(List<String> insertionOrder) { |
| Collections.sort(insertionOrder); |
| return insertionOrder; |
| } |
| |
| @Override |
| public String belowSamplesLesser() { |
| return "!! a"; |
| } |
| |
| @Override |
| public String belowSamplesGreater() { |
| return "!! b"; |
| } |
| |
| @Override |
| public String aboveSamplesLesser() { |
| return "~~ a"; |
| } |
| |
| @Override |
| public String aboveSamplesGreater() { |
| return "~~ b"; |
| } |
| } |