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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements. See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache license, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License. You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the license for the specific language governing permissions and
15   * limitations under the license.
16   */
17  package org.apache.logging.log4j.util;
18  
19  /**
20   * An operation that accepts two input arguments and returns no result.
21   *
22   * @param <K> type of the first argument
23   * @param <V> type of the second argument
24   * @see ReadOnlyStringMap
25   * @since 2.7
26   */
27  public interface BiConsumer<K, V> {
28  
29      /**
30       * Performs the operation given the specified arguments.
31       * @param k the first input argument
32       * @param v the second input argument
33       */
34      void accept(K k, V v);
35  }