xref: /frameworks/base/media/mca/filterfw/java/android/filterfw/core/SimpleScheduler.java

/*
 * Copyright (C) 2011 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 android.filterfw.core;

import android.filterfw.core.Filter;
import android.filterfw.core.Scheduler;

/**
 * @hide
 */
public class SimpleScheduler extends Scheduler {

    public SimpleScheduler(FilterGraph graph) {
        super(graph);
    }

    @Override
    public void reset() {
    }

    @Override
    public Filter scheduleNextNode() {
        for (Filter filter : getGraph().getFilters()) {
            if (filter.canProcess())
                return filter;
        }
        return null;
    }

}