| /* |
| * 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.google; |
| |
| import com.google.common.annotations.GwtCompatible; |
| import com.google.common.collect.Multiset; |
| import com.google.common.collect.testing.AnEnum; |
| import com.google.common.collect.testing.SampleElements; |
| import com.google.common.collect.testing.SampleElements.Enums; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * An abstract {@code TestMultisetGenerator} for generating multisets containing enum values. |
| * |
| * @author Jared Levy |
| */ |
| @GwtCompatible |
| public abstract class TestEnumMultisetGenerator implements TestMultisetGenerator<AnEnum> { |
| @Override |
| public SampleElements<AnEnum> samples() { |
| return new Enums(); |
| } |
| |
| @Override |
| public Multiset<AnEnum> create(Object... elements) { |
| AnEnum[] array = new AnEnum[elements.length]; |
| int i = 0; |
| for (Object e : elements) { |
| array[i++] = (AnEnum) e; |
| } |
| return create(array); |
| } |
| |
| protected abstract Multiset<AnEnum> create(AnEnum[] elements); |
| |
| @Override |
| public AnEnum[] createArray(int length) { |
| return new AnEnum[length]; |
| } |
| |
| /** Sorts the enums according to their natural ordering. */ |
| @Override |
| public List<AnEnum> order(List<AnEnum> insertionOrder) { |
| Collections.sort(insertionOrder); |
| return insertionOrder; |
| } |
| } |