001/* 002 * Copyright 2012-2018 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.boot.actuate.endpoint.annotation; 018 019import org.springframework.boot.actuate.endpoint.EndpointFilter; 020import org.springframework.util.Assert; 021 022/** 023 * {@link EndpointFilter} the matches based on the {@link EndpointDiscoverer} the created 024 * the endpoint. 025 * 026 * @author Phillip Webb 027 */ 028public abstract class DiscovererEndpointFilter 029 implements EndpointFilter<DiscoveredEndpoint<?>> { 030 031 private final Class<? extends EndpointDiscoverer<?, ?>> discoverer; 032 033 /** 034 * Create a new {@link DiscovererEndpointFilter} instance. 035 * @param discoverer the required discoverer 036 */ 037 protected DiscovererEndpointFilter( 038 Class<? extends EndpointDiscoverer<?, ?>> discoverer) { 039 Assert.notNull(discoverer, "Discoverer must not be null"); 040 this.discoverer = discoverer; 041 } 042 043 @Override 044 public boolean match(DiscoveredEndpoint<?> endpoint) { 045 return endpoint.wasDiscoveredBy(this.discoverer); 046 } 047 048}