Removed unused sample code

spring-webflux/src/test/java/org/springframework/web/reactive/function/server/CustomRouteBuilder.java

@@ -1,157 +0,0 @@
-/*
- * Copyright 2002-2020 the original author or authors.
- *
- * 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 org.springframework.web.reactive.function.server;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.function.Consumer;
-import java.util.function.Function;
-
-import reactor.core.publisher.Mono;
-
-import org.springframework.core.io.Resource;
-import org.springframework.lang.Nullable;
-
-/**
- * @author Arjen Poutsma
- */
-public class CustomRouteBuilder {
-
-	public static final String OPERATION_ATTRIBUTE = CustomRouteBuilder.class.getName() + ".operation";
-
-	private final RouterFunctions.Builder delegate = RouterFunctions.route();
-
-
-	private CustomRouteBuilder() {
-	}
-
-	public static CustomRouteBuilder route() {
-		return new CustomRouteBuilder();
-	}
-
-	public CustomRouteBuilder GET(String pattern, HandlerFunction<ServerResponse> handlerFunction,
-			Consumer<OperationBuilder> operationsConsumer) {
-
-		OperationBuilder builder = new OperationBuilder();
-		operationsConsumer.accept(builder);
-
-		this.delegate.GET(pattern, handlerFunction)
-				.withAttribute(OPERATION_ATTRIBUTE, builder.operation);
-
-		return this;
-	}
-
-	public RouterFunction<ServerResponse> build() {
-		return this.delegate.build();
-	}
-
-	public static void main(String[] args) {
-		RouterFunction<ServerResponse> routerFunction =
-				route()
-						.GET("/foo", request -> ServerResponse.ok().build(), ops -> ops
-								.parameter("key1", "My key1 description")
-								.parameter("key1", "My key1 description")
-								.response(200, "This is normal response description")
-								.response(404, "This is response description")
-						)
-						.build();
-
-		AttributesVisitor visitor = new AttributesVisitor();
-		routerFunction.accept(visitor);
-	}
-
-
-	public static class OperationBuilder {
-
-		private final Operation operation = new Operation();
-
-		public OperationBuilder parameter(String name, String description) {
-			this.operation.parameter(name, description);
-			return this;
-		}
-
-		public OperationBuilder response(int statusCode, String description) {
-			this.operation.response(statusCode, description);
-			return this;
-		}
-
-	}
-
-
-	static class Operation {
-
-		private final Map<String, String> parameters = new LinkedHashMap<>();
-
-		private final Map<Integer, String > responses = new LinkedHashMap<>();
-
-		public void parameter(String name, String description) {
-			this.parameters.put(name, description);
-		}
-
-		public void response(int status, String description) {
-			this.responses.put(status, description);
-		}
-
-		@Override
-		public String toString() {
-			return "parameters=" + parameters +
-					", responses=" + responses;
-		}
-	}
-
-	static class AttributesVisitor implements RouterFunctions.Visitor {
-
-		@Nullable
-		private Map<String, Object> attributes;
-
-		@Override
-		public void attributes(Map<String, Object> attributes) {
-			this.attributes = attributes;
-		}
-
-		@Override
-		public void route(RequestPredicate predicate, HandlerFunction<?> handlerFunction) {
-			System.out.printf("Route predicate %s->%s%nhas attributes %s", predicate, handlerFunction, this.attributes);
-			this.attributes = null;
-		}
-
-		@Override
-		public void startNested(RequestPredicate predicate) {
-			// TODO
-		}
-
-		@Override
-		public void endNested(RequestPredicate predicate) {
-			// TODO
-
-		}
-
-		@Override
-		public void resources(Function<ServerRequest, Mono<Resource>> lookupFunction) {
-			// TODO
-
-		}
-
-		@Override
-		public void unknown(RouterFunction<?> routerFunction) {
-			// TODO
-
-		}
-	}
-
-
-}