Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ResettableIterator |
|
| 1.0;1 |
1 | /* | |
2 | * Licensed to the Apache Software Foundation (ASF) under one | |
3 | * or more contributor license agreements. See the NOTICE file | |
4 | * distributed with this work for additional information | |
5 | * regarding copyright ownership. The ASF licenses this file | |
6 | * to you under the Apache License, Version 2.0 (the | |
7 | * "License"); you may not use this file except in compliance | |
8 | * with the License. You may obtain a copy of the License at | |
9 | * | |
10 | * http://www.apache.org/licenses/LICENSE-2.0 | |
11 | * | |
12 | * Unless required by applicable law or agreed to in writing, software | |
13 | * distributed under the License is distributed on an "AS IS" BASIS, | |
14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
15 | * See the License for the specific language governing permissions and | |
16 | * limitations under the License. | |
17 | */ | |
18 | package org.apache.giraph.types.ops.collections; | |
19 | ||
20 | import java.util.Iterator; | |
21 | ||
22 | /** | |
23 | * Defines an iterator that can iterated over multiple times, by | |
24 | * rewinding it via reset() function. | |
25 | * | |
26 | * @param <T> Element type | |
27 | */ | |
28 | public interface ResettableIterator<T> extends Iterator<T> { | |
29 | /** Rewinds iterator to the beginning. */ | |
30 | void reset(); | |
31 | } | |
32 |