1/*
2 * Copyright (C) 2016 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.systemui.statusbar.notification;
18
19import android.util.Pools;
20
21/**
22 * A transform state of a progress view.
23*/
24public class ProgressTransformState extends TransformState {
25
26    private static Pools.SimplePool<ProgressTransformState> sInstancePool
27            = new Pools.SimplePool<>(40);
28
29    @Override
30    protected boolean sameAs(TransformState otherState) {
31        if (otherState instanceof ProgressTransformState) {
32            return true;
33        }
34        return super.sameAs(otherState);
35    }
36
37    public static ProgressTransformState obtain() {
38        ProgressTransformState instance = sInstancePool.acquire();
39        if (instance != null) {
40            return instance;
41        }
42        return new ProgressTransformState();
43    }
44
45    @Override
46    public void recycle() {
47        super.recycle();
48        sInstancePool.release(this);
49    }
50}
51