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/*
 * Copyright (c) 2016-present, RxJava Contributors.
 *
 * 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 io.reactivex.rxjava3.functions;

/**
 * A functional interface that has a single cancel method
 * that can throw.
 */
@FunctionalInterface
public interface Cancellable {

    /**
     * Cancel the action or free a resource.
     * @throws Throwable if the implementation wishes to throw any type of exception
     */
    void cancel() throws Throwable;
}