2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
6 * Modifications Copyright (C) 2024 Nordix Foundation.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
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17 * See the License for the specific language governing permissions and
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19 * ============LICENSE_END=========================================================
22 package org.onap.policy.drools.pooling.state;
25 * Task to be executed when a timer fires within a {@link State}.
28 public interface StateTimerTask {
33 * @return the new state, or {@code null} if the state is unchanged