1 /*
2 * Copyright 2022 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.bremersee.apiclient.webflux.contract.spring;
18
19 import java.util.LinkedHashMap;
20 import java.util.Map;
21 import java.util.function.Function;
22 import org.bremersee.apiclient.webflux.Invocation;
23 import org.springframework.web.bind.annotation.PathVariable;
24
25 /**
26 * The path variables resolver.
27 *
28 * @author Christian Bremer
29 */
30 public class PathVariablesResolver implements Function<Invocation, Map<String, Object>> {
31
32 @Override
33 public Map<String, Object> apply(Invocation invocation) {
34 return invocation.toMethodParameterStream()
35 .map(invocationParameter -> invocationParameter.toMultiValueMap(
36 PathVariable.class,
37 PathVariable::value,
38 String::valueOf))
39 .collect(
40 LinkedHashMap::new,
41 (a, b) -> a.putAll(b.toSingleValueMap()),
42 LinkedHashMap::putAll);
43 }
44 }