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 
17 package com.android.dexgen.util;
18 
19 /**
20  * An iterator for a list of ints.
21  */
22 public interface IntIterator {
23 
24     /**
25      * Checks to see if the iterator has a next value.
26      *
27      * @return true if next() will succeed
28      */
hasNext()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      */
next()37     int next();
38 }
39