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author | Michael Jurka <mikejurka@google.com> | 2013-12-12 15:04:25 +0100 |
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committer | Danesh M <daneshm90@gmail.com> | 2014-06-06 22:54:22 -0700 |
commit | aa05711971753bb31cc01f46d4ab10fcf9f9af3b (patch) | |
tree | 9785eb5042e55a5dd26d5407b365356a591168f2 /WallpaperPicker/src/com/android/gallery3d/util/IntArray.java | |
parent | 184854625a903641da354e5bcdec544f3ebccbcf (diff) | |
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Create separate project for Wallpaper Picker
Change-Id: Id9e855780b9fb68c63eb6e9f6c19bcbce28a6fd5
Diffstat (limited to 'WallpaperPicker/src/com/android/gallery3d/util/IntArray.java')
-rw-r--r-- | WallpaperPicker/src/com/android/gallery3d/util/IntArray.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/WallpaperPicker/src/com/android/gallery3d/util/IntArray.java b/WallpaperPicker/src/com/android/gallery3d/util/IntArray.java new file mode 100644 index 000000000..2c4dc2c83 --- /dev/null +++ b/WallpaperPicker/src/com/android/gallery3d/util/IntArray.java @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.gallery3d.util; + +public class IntArray { + private static final int INIT_CAPACITY = 8; + + private int mData[] = new int[INIT_CAPACITY]; + private int mSize = 0; + + public void add(int value) { + if (mData.length == mSize) { + int temp[] = new int[mSize + mSize]; + System.arraycopy(mData, 0, temp, 0, mSize); + mData = temp; + } + mData[mSize++] = value; + } + + public int removeLast() { + mSize--; + return mData[mSize]; + } + + public int size() { + return mSize; + } + + // For testing only + public int[] toArray(int[] result) { + if (result == null || result.length < mSize) { + result = new int[mSize]; + } + System.arraycopy(mData, 0, result, 0, mSize); + return result; + } + + public int[] getInternalArray() { + return mData; + } + + public void clear() { + mSize = 0; + if (mData.length != INIT_CAPACITY) mData = new int[INIT_CAPACITY]; + } +} |