KeyValueStreamingAdapter.java

/*
 * Copyright 2011-2016 the original author or authors.
 *
 * 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.lambdaworks.redis;

import java.util.LinkedHashMap;
import java.util.Map;

import com.lambdaworks.redis.output.KeyStreamingChannel;
import com.lambdaworks.redis.output.KeyValueStreamingChannel;

/**
 * Adapter for a {@link KeyStreamingChannel}. Stores the output in a map.
 * 
 * @param <K> Key type.
 * @param <V> Value type.
 * @author Mark Paluch
 * @since 3.0
 */
public class KeyValueStreamingAdapter<K, V> implements KeyValueStreamingChannel<K, V> {

    private final Map<K, V> map = new LinkedHashMap<>();

    @Override
    public void onKeyValue(K key, V value) {
        map.put(key, value);
    }

    public Map<K, V> getMap() {
        return map;
    }
}