/*
 * Copyright 1999-2019 Alibaba Group Holding Ltd.
 *
 * 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
 *
 *      https://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 com.alibaba.csp.sentinel.adapter.gateway.common.api;

import java.util.Set;

/**
 * @author Eric Zhao
 * @since 1.6.0
 */
public interface ApiDefinitionChangeObserver {

    /**
     * Notify the observer about the new gateway API definitions.
     *
     * @param apiDefinitions new set of gateway API definition
     */
    void onChange(Set<ApiDefinition> apiDefinitions);
}
