2 * Copyright (C) 2010 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package com.android.gallery3d.util;
19 public class IntArray {
20 private static final int INIT_CAPACITY = 8;
22 private int mData[] = new int[INIT_CAPACITY];
23 private int mSize = 0;
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);
31 mData[mSize++] = value;
34 public int removeLast() {
44 public int[] toArray(int[] result) {
45 if (result == null || result.length < mSize) {
46 result = new int[mSize];
48 System.arraycopy(mData, 0, result, 0, mSize);
52 public int[] getInternalArray() {
58 if (mData.length != INIT_CAPACITY) mData = new int[INIT_CAPACITY];