services/accessibility/java/com/android/server/accessibility/BaseEventStreamTransformation.java

/*
 ** Copyright 2017, 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.server.accessibility;

public abstract class BaseEventStreamTransformation implements EventStreamTransformation {
    private EventStreamTransformation mNext;

    @Override
    public void setNext(EventStreamTransformation next) {
        mNext = next;
    }

    @Override
    public EventStreamTransformation getNext() {
        return mNext;
    }
}