1/*
2 * Copyright (C) 2011 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
18package android.filterfw.core;
19
20import android.filterfw.core.Filter;
21import android.filterfw.core.Scheduler;
22
23/**
24 * @hide
25 */
26public class SimpleScheduler extends Scheduler {
27
28    public SimpleScheduler(FilterGraph graph) {
29        super(graph);
30    }
31
32    @Override
33    public void reset() {
34    }
35
36    @Override
37    public Filter scheduleNextNode() {
38        for (Filter filter : getGraph().getFilters()) {
39            if (filter.canProcess())
40                return filter;
41        }
42        return null;
43    }
44
45}
46