Java
46 строк · 1.4 Кб
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
17package com.google.common.collect.testing;
18
19import com.google.common.annotations.GwtCompatible;
20import java.util.Iterator;
21
22/**
23* Adapts a test iterable generator to give a TestIteratorGenerator.
24*
25* @author George van den Driessche
26*/
27@GwtCompatible
28public final class DerivedTestIteratorGenerator<E>
29implements TestIteratorGenerator<E>, DerivedGenerator {
30private final TestSubjectGenerator<? extends Iterable<E>> collectionGenerator;
31
32public DerivedTestIteratorGenerator(
33TestSubjectGenerator<? extends Iterable<E>> collectionGenerator) {
34this.collectionGenerator = collectionGenerator;
35}
36
37@Override
38public TestSubjectGenerator<? extends Iterable<E>> getInnerGenerator() {
39return collectionGenerator;
40}
41
42@Override
43public Iterator<E> get() {
44return collectionGenerator.createTestSubject().iterator();
45}
46}
47