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The Adobe Experience Manager SDK

There is a newer version: 2024.11.18751.20241128T090041Z-241100

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.logging.log4j.message;

import org.apache.logging.log4j.util.PerformanceSensitive;

/**
 * Allows message parameters to be iterated over without any allocation
 * or memory copies.
 *
 * @since 2.11
 */
@PerformanceSensitive("allocation")
public interface ParameterVisitable {

    /**
     * Performs the given action for each parameter until all values
     * have been processed or the action throws an exception.
     * 
     * The second parameter lets callers pass in a stateful object to be modified with the key-value pairs,
     * so the TriConsumer implementation itself can be stateless and potentially reusable.
     * 
     *
     * @param action The action to be performed for each key-value pair in this collection
     * @param state the object to be passed as the third parameter to each invocation on the
     *          specified ParameterConsumer.
     * @param  type of the third parameter
     * @since 2.11
     */
     void forEachParameter(ParameterConsumer action, S state);

}