1/*
2 * Copyright (C) 2008 The Android Open Source Project
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.android.dx.util;
18
19/**
20 * An iterator for a list of ints.
21 */
22public interface IntIterator {
23
24    /**
25     * Checks to see if the iterator has a next value.
26     *
27     * @return true if next() will succeed
28     */
29    boolean hasNext();
30
31    /**
32     * Returns the next value in the iterator.
33     *
34     * @return next value
35     * @throws java.util.NoSuchElementException if no next element exists
36     */
37    int next();
38}
39