common/device-side/util-axt/src/com/android/compatibility/common/util/Visitor.java

/*
 * Copyright (C) 2018 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.compatibility.common.util;

import androidx.annotation.NonNull;

/**
 * Implements the Visitor design pattern
 *
 * @param <V> visited object
 */
public interface Visitor<V> {

    /**
     * Visit that object.
     */
    void visit(@NonNull V visited);
}