1 /*
2  * Copyright (C) 2010 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.camera;
18 
19 public class IntArray {
20     private static final int INIT_CAPACITY = 8;
21 
22     private int mData[] = new int[INIT_CAPACITY];
23     private int mSize = 0;
24 
add(int value)25     public void add(int value) {
26         if (mData.length == mSize) {
27             int temp[] = new int[mSize + mSize];
28             System.arraycopy(mData, 0, temp, 0, mSize);
29             mData = temp;
30         }
31         mData[mSize++] = value;
32     }
33 
size()34     public int size() {
35         return mSize;
36     }
37 
toArray(int[] result)38     public int[] toArray(int[] result) {
39         if (result == null || result.length < mSize) {
40             result = new int[mSize];
41         }
42         System.arraycopy(mData, 0, result, 0, mSize);
43         return result;
44     }
45 }
46