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/*
* Copyright (c) OSGi Alliance (2017). All Rights Reserved.
*
* 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 org.osgi.util.function;
import org.osgi.annotation.versioning.ConsumerType;
/**
* A function that accepts a single argument and produces no result.
*
* This is a functional interface and can be used as the assignment target for a
* lambda expression or method reference.
*
* @param The type of the function input.
* @ThreadSafe
* @since 1.1
* @author $Id: 3636c60434802887ddc1a04059d6ce3369c35101 $
*/
@ConsumerType
@FunctionalInterface
public interface Consumer {
/**
* Applies this function to the specified argument.
*
* @param t The input to this function.
* @throws Exception An exception thrown by the method.
*/
void accept(T t) throws Exception;
}