├── .gitignore
├── .gitlab-ci.yml
├── LICENSE
├── README.md
├── json-view
├── pom.xml
└── src
│ ├── main
│ └── java
│ │ └── com
│ │ └── monitorjbl
│ │ └── json
│ │ ├── JsonView.java
│ │ ├── JsonViewModule.java
│ │ ├── JsonViewSerializer.java
│ │ ├── Match.java
│ │ ├── MatcherBehavior.java
│ │ └── Memoizer.java
│ └── test
│ ├── java
│ └── com
│ │ └── monitorjbl
│ │ └── json
│ │ ├── JsonViewSerializerPerformanceTest.java
│ │ ├── JsonViewSerializerTest.java
│ │ ├── WriterTest.java
│ │ └── model
│ │ ├── CustomType.java
│ │ ├── CustomTypeSerializer.java
│ │ ├── NonReplacableKeyMap.java
│ │ ├── TestAutodetect.java
│ │ ├── TestBackreferenceObject.java
│ │ ├── TestChildObject.java
│ │ ├── TestDuplicateKeys.java
│ │ ├── TestInterface.java
│ │ ├── TestNonNulls.java
│ │ ├── TestNulls.java
│ │ ├── TestObject.java
│ │ ├── TestSubobject.java
│ │ ├── TestSuperinterface.java
│ │ └── TestUnrelatedObject.java
│ └── resources
│ └── log4j.properties
├── pom.xml
├── release.sh
├── shippable.yml
└── spring-json-view
├── pom.xml
└── src
├── main
└── java
│ └── com
│ └── monitorjbl
│ └── json
│ ├── DefaultView.java
│ ├── JsonResult.java
│ ├── JsonResultRetriever.java
│ ├── JsonViewHttpEntityMethodProcessor.java
│ ├── JsonViewMessageConverter.java
│ ├── JsonViewResponseProcessor.java
│ ├── JsonViewReturnValueHandler.java
│ └── JsonViewSupportFactoryBean.java
└── test
├── java
└── com
│ └── monitorjbl
│ └── json
│ ├── ConfigTest.java
│ ├── JavaConfigurationTest.java
│ ├── XmlConfigurationTest.java
│ ├── model
│ ├── TestChildObject.java
│ ├── TestDefaultViewObject.java
│ ├── TestDefaultViewSubobject.java
│ ├── TestObject.java
│ ├── TestSubobject.java
│ └── TestUnrelatedObject.java
│ └── server
│ ├── ConfigServer.java
│ ├── Context.java
│ ├── DefaultViewFactory.java
│ ├── JacksonConfiguration.java
│ ├── JavaConfigServer.java
│ ├── XmlConfigServer.java
│ └── controller
│ └── JsonController.java
└── resources
├── context.xml
└── log4j.properties
/.gitignore:
--------------------------------------------------------------------------------
1 | *.iml
2 | *.iws
3 | *.ipr
4 | target
5 | .DS_Store
6 | .idea
7 | .java-version
--------------------------------------------------------------------------------
/.gitlab-ci.yml:
--------------------------------------------------------------------------------
1 | image: maven:3.6.3-openjdk-8-slim
2 | ci_build:
3 | stage: build
4 | before_script:
5 | - mkdir -p ~/.m2 && echo "${MVN_SETTINGS}" > ~/.m2/settings.xml
6 | script:
7 | - mvn clean package
8 |
--------------------------------------------------------------------------------
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--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | 
2 |
3 | # Programmatic JSON Views
4 |
5 | Ever needed to programmatically include or exclude a field when serializing object with Jackson? Well, if you have then you probably know by now that it's very difficult to do. Jackson is by nature very declarative (annotations for everything!), so doing something programmatically gets ugly fast.
6 |
7 | While the declarative style certainly has many benefits (compile-time checking, ease of refactoring, etc.), the inability to simply and programmatically control your inclusions/exclusions is one major downside. Inspired by [VRaptor](http://www.vraptor.org/), this library provides an easy way to alter serialized output on the fly.
8 |
9 | * [JsonView](#jsonview)
10 | * [Usage](#usage)
11 | * [Including](#including)
12 | * [Typical use cases](#typical-use-cases)
13 | * [Excluding](#excluding)
14 | * [Including](#including)
15 | * [Advanced use cases](#advanced-use-cases)
16 | * [Wildcard matchers](#wildcard-matchers)
17 | * [Class matchers](#class-matchers)
18 | * [Custom Serializers](#custom-serializers)
19 | * [Field Transformations](#field-transformations)
20 | * [Rules](#rules)
21 | * [Spring Integration](#spring-integration)
22 | * [Including](#including-1)
23 | * [Configuration](#configuration)
24 | * [Usage](#usage-1)
25 | * [Return value](#return-value)
26 | * [Building from source](#building-from-source)
27 |
28 | # JsonView
29 |
30 | All the functionality of this library really boils down to a custom Jackson serializer.
31 |
32 | ## Usage
33 |
34 | Just initialize a standard Jackson `ObjectMapper` class like so:
35 |
36 | ```java
37 | import com.fasterxml.jackson.databind.ObjectMapper;
38 | import com.fasterxml.jackson.databind.module.SimpleModule;
39 | import com.monitorjbl.json.JsonView;
40 | import com.monitorjbl.json.JsonViewSerializer;
41 |
42 | //initialize jackson
43 | ObjectMapper mapper = new ObjectMapper().registerModule(new JsonViewModule());
44 | ```
45 |
46 | ## Including
47 |
48 | To use it, simply add this project to your classpath using your build tool of choice. This project is available on Maven Central, so if you're using Maven you can just add this to your pom.xml:
49 |
50 | ```xml
51 |
52 | com.monitorjbl
53 | json-view
54 | 1.0.1
55 |
56 | ```
57 |
58 | ## Typical use cases
59 |
60 | The potential use cases for this library are pretty varied, but here are a few to get you started.
61 |
62 | ### Exclusion
63 |
64 | The most common use case for this is when you have an object with an expensive (big) field on it. You may not always want to serialize it. Let's say that you've got this class:
65 |
66 | ```java
67 | public class MyObject{
68 | private Long id;
69 | private String name;
70 | private MySmallObject smallObj;
71 | private List contains; //expensive list with many entries
72 |
73 | //getters and setters and/or builder
74 | }
75 | ```
76 |
77 | If you were to return a list of `MyObject`, you may not want to show the `contains` field; with *n* instances of `MyObject` and *m* instances of `MyBigObject` per instance of `MyObject`, you'll be returning n\*m instances.
78 |
79 | The typically suggested pattern suggests using the `@JsonIgnore` annotation on the field. However, this effectively makes this field permanently ignored everywhere in your app. What if you want only don't want to show this field when dealing with a single instance rather than a `List`?
80 |
81 | Using `JsonView` allows you to filter this field out quickly and easily:
82 |
83 | ```java
84 | import com.monitorjbl.json.JsonView;
85 | import static com.monitorjbl.json.Match.match;
86 |
87 | //get a list of the objects
88 | List list = myObjectService.list();
89 |
90 | //exclude expensive field
91 | String json = mapper.writeValueAsString(JsonView.with(list).onClass(MyObject.class, match().exclude("contains")));
92 | ```
93 |
94 | ### Inclusion
95 |
96 | The inverse of this is also possible. For example, let's say this was your class instead:
97 |
98 | ```java
99 | public class MyObject{
100 | private Long id;
101 | private String name;
102 | private MySmallObject smallObj;
103 | @JsonIgnore
104 | private List contains; //expensive list with many entries
105 |
106 | //getters and setters and/or builder
107 | }
108 | ```
109 |
110 | You can programmatically include fields that are ignored by default:
111 |
112 |
113 | ```java
114 | import com.monitorjbl.json.JsonView;
115 | import static com.monitorjbl.json.Match.match;
116 |
117 | //get a list of the objects
118 | List list = myObjectService.list();
119 |
120 | //exclude expensive field
121 | String json = mapper.writeValueAsString(JsonView.with(list).onClass(MyObject.class, match().include("contains")));
122 | ```
123 |
124 | ## Advanced use cases
125 |
126 | But wait, there's more!
127 |
128 | ### Wildcard matchers
129 |
130 | This is very handy if you have a limited set of fields you actually want to include.
131 |
132 | ```java
133 | import com.monitorjbl.json.JsonView;
134 | import static com.monitorjbl.json.Match.match;
135 |
136 | //get a list of the objects
137 | List list = myObjectService.list();
138 |
139 | String json = mapper.writeValueAsString(JsonView.with(list).onClass(MyObject.class, match()
140 | .exclude("*")
141 | .include("name")));
142 | ```
143 |
144 | Wildcards are implemented with trenary logic. If you specify a matcher without a wildcard, it will supercede any other matchers with a wildcard.
145 |
146 | ### Class matchers
147 |
148 | You can also ignore fields on classes referenced by a class! Simply reference the field in a dot-path to do this. In the below example, the field `id` on the class `MySmallObject` is ignored:
149 |
150 | ```java
151 | import com.monitorjbl.json.JsonView;
152 | import static com.monitorjbl.json.Match.match;
153 |
154 | List list = myObjectService.list();
155 |
156 | String json = mapper.writeValueAsString(JsonView.with(list).onClass(MyObject.class, match()
157 | .exclude("smallObj.id")
158 | .exclude("contains")));
159 | ```
160 |
161 | Alternatively, you can make a separate matcher for other classes:
162 |
163 | ```java
164 | import com.monitorjbl.json.JsonView;
165 | import static com.monitorjbl.json.Match.match;
166 |
167 | //get a list of the objects
168 | List list = myObjectService.list();
169 |
170 | String json = mapper.writeValueAsString(JsonView.with(list)
171 | .onClass(MyObject.class, match()
172 | .exclude("contains"))
173 | .onClass(MySmallObject.class, match()
174 | .exclude("id"));
175 | ```
176 |
177 | ## Custom Serializers
178 |
179 | Due to the way json-view works, it must assume that it can serialize any class (except for certain [special types](json-view/src/main/java/com/monitorjbl/json/JsonViewSerializer.java#L169). If you want to use another custom serializer alongside `JsonViewSerializer`, you must explicitly register them with the `JsonViewSerializer` instance. This is a little backwards compared to the way normal registration works, but its unfortunately necessary. However, the `JsonViewModule` class provides an easy way to do this:
180 |
181 | ```java
182 | ObjectMapper mapper = new ObjectMapper().registerModule(new JsonViewModule()
183 | .registerSerializer(Date.class, new MyCustomDateSerializer())
184 | .registerSerializer(URL.class, new MyCustomURLSerializer()));
185 | ```
186 |
187 | ## Field Transformations
188 |
189 | If you have a field that needs to be transformed in a programatic way, there are ways to do so [inside Jackson](https://stackoverflow.com/a/12046979). These are generally intended to be static transformations, and while they can be used in a dynamic way, they often are simply painful to use. json-view can be used to dynamically perform transforms with lambdas:
190 |
191 | ```java
192 | JsonView.with(ref)
193 | .onClass(TestObject.class, match()
194 | .exclude("*")
195 | .include("str1")
196 | .transform("str1", (TestObject t, String f) -> f.toUpperCase()))
197 | ```
198 |
199 | ## Rules
200 |
201 | The `JsonView` object is built to make it simple to include/exclude fields from your POJOs. However, when parsing your specified config, you should be aware of the following rules:
202 |
203 | 1. Matching logic is trenary and wildcard matches are "less true" than specific matches.
204 | 2. `includes()` supercedes `excludes()` on equivalent level of matches.
205 | 3. Class inheritance is respected. If you `match()` on a parent class's field, it will be respected without needing a separate `match()` for the parent class.
206 | 4. Higher class specificity in `Match.match()` overrides lower and it is *not* field-based; use of a matcher is an all-or-nothing affair based on the class for which you declare it to be used. Here are a couple of examples where this is important to keep in mind:
207 | 1. If you provide matchers for both your class *and* its parent class, the parent's matcher will be used.
208 | 2. If you provide matchers for Class A and Class B, and Class A has a field typed Class B, the following will occur
209 | 1. If the matcher for Class A references the field in Class A, Class A's matcher will be respected
210 | 2. If the matcher for Class A references fields in Class B with a path, Class B's matcher will be respected
211 | 5. `@JsonIgnore` on fields (not methods) and `@JsonIgnoreProperties` are respected, unless overridden by `include()`.
212 | 6. All serialization is done via fields only. There is no current support for method-based serialization.
213 |
214 | # Spring Integration
215 |
216 | The Spring integration is really a `ThreadLocal` wrapper around the `JsonView` object.
217 |
218 | ## Including
219 |
220 | To use it, simply add this project to your classpath using your build tool of choice. This project is available on Maven Central, so if you're using Maven you can just add this to your pom.xml:
221 |
222 | ```xml
223 |
224 | com.monitorjbl
225 | spring-json-view
226 | 1.0.1
227 |
228 | ```
229 |
230 | ## Configuration
231 |
232 | A word of warning: this project was built for Spring 4+, integration with Spring 3 is not supported yet. Make sure you're using the correct version. If you are, just add it to your context as a bean:
233 |
234 | **Java config**
235 | ```java
236 | @EnableWebMvc
237 | @Configuration
238 | public class Context extends WebMvcConfigurerAdapter {
239 | @Bean
240 | public JsonViewSupportFactoryBean views() {
241 | return new JsonViewSupportFactoryBean();
242 | }
243 | }
244 | ```
245 |
246 | **XML config**
247 | ```xml
248 |
249 | ```
250 |
251 | ## Usage
252 |
253 | Using it is very simple:
254 |
255 | ```java
256 | import com.monitorjbl.json.JsonResult;
257 | import com.monitorjbl.json.JsonView;
258 | import com.monitorjbl.json.Match;
259 | import com.monitorjbl.json.model.TestObject;
260 | import org.springframework.stereotype.Controller;
261 | import org.springframework.web.bind.annotation.RequestMapping;
262 | import org.springframework.web.bind.annotation.RequestMethod;
263 | import org.springframework.web.bind.annotation.ResponseBody;
264 |
265 | import java.util.List;
266 |
267 | @Controller
268 | public class JsonController {
269 | private JsonResult json = JsonResult.instance();
270 | @Autowired
271 | private TestObjectService service;
272 |
273 | @RequestMapping(method = RequestMethod.GET, value = "/bean")
274 | @ResponseBody
275 | public void getTestObject() {
276 | List list = service.list();
277 |
278 | json.use(JsonView.with(list)
279 | .onClass(TestObject.class, Match.match()
280 | .exclude("int1")
281 | .include("ignoredDirect")));
282 | }
283 | }
284 | ```
285 |
286 | ## Return value
287 |
288 | While the return value of the method isn't actually used with this library, documentation libraries like Swagger may depend on it being present. To make life simpler, you can simply tack on a `.returnValue()` to the end to grab the object you're manipulating:
289 |
290 | ```java
291 | import com.monitorjbl.json.JsonResult;
292 | import com.monitorjbl.json.JsonView;
293 | import com.monitorjbl.json.Match;
294 | import com.monitorjbl.json.model.TestObject;
295 | import org.springframework.stereotype.Controller;
296 | import org.springframework.web.bind.annotation.RequestMapping;
297 | import org.springframework.web.bind.annotation.RequestMethod;
298 | import org.springframework.web.bind.annotation.ResponseBody;
299 |
300 | import java.util.List;
301 |
302 | @Controller
303 | public class JsonController {
304 | private JsonResult json = JsonResult.instance();
305 | @Autowired
306 | private TestObjectService service;
307 |
308 | @RequestMapping(method = RequestMethod.GET, value = "/bean")
309 | @ResponseBody
310 | public List getTestObject() {
311 | List list = service.list();
312 |
313 | return json.use(JsonView.with(list)
314 | .onClass(TestObject.class, Match.match()
315 | .exclude("int1")
316 | .include("ignoredDirect")))
317 | .returnValue();
318 | }
319 | }
320 | ```
321 |
322 | ## Default views
323 |
324 | If you would like to set common views for specific classes, simply include a `DefaultView` instance in the `JsonViewSupportFactoryBean`.
325 |
326 | **Java config**
327 | ```java
328 | @EnableWebMvc
329 | @Configuration
330 | public class Context extends WebMvcConfigurerAdapter {
331 | @Bean
332 | public JsonViewSupportFactoryBean views() {
333 | return new JsonViewSupportFactoryBean(DefaultView.create()
334 | .onClass(TestObject.class, Match.match()
335 | .exclude("int1")
336 | .include("ignoredDirect")));
337 | }
338 | }
339 | ```
340 |
341 | **XML config**
342 |
343 | For a real example, look at the following test files:
344 |
345 | * [DefaultViewFactory](spring-json-view/src/test/java/com/monitorjbl/json/server/DefaultViewFactory.java)
346 | * [XML configuration](spring-json-view/src/test/resources/context.xml)
347 |
348 | ```xml
349 |
350 |
351 |
352 |
353 |
354 |
355 |
356 | ```
357 |
358 | # Building from source
359 |
360 | To build, all you need is Java 8+, Maven 3+, and git:
361 |
362 | ```
363 | # Checkout code from GitHub
364 | git clone https://github.com/monitorjbl/json-view.git
365 | cd json-view
366 |
367 | # Build and install to local Maven repo
368 | mvn clean install
369 | ```
370 |
371 | Once you've done this, you can refer to the latest version of the library in your POM, like so:
372 |
373 | ```
374 |
375 | com.monitorjbl
376 | json-view
377 | 1.0.1
378 |
379 | ```
380 |
--------------------------------------------------------------------------------
/json-view/pom.xml:
--------------------------------------------------------------------------------
1 |
2 |
5 | 4.0.0
6 |
7 | com.monitorjbl
8 | json-view
9 | 1.1.0
10 | json-view
11 | Provides programmatic exclusion/inclusion for Jackson JSON serialization
12 | https://github.com/monitorjbl/json-view
13 |
14 |
15 | UTF-8
16 | 2.10.5
17 | 2.10.5.1
18 |
19 |
20 |
21 |
22 | monitorjbl
23 | Taylor Jones
24 | monitorjbl@gmail.com
25 |
26 |
27 |
28 |
29 |
30 | GPLv3
31 | https://raw.githubusercontent.com/monitorjbl/json-view/master/LICENSE
32 | repo
33 |
34 |
35 |
36 |
37 | https://github.com/monitorjbl/json-view.git
38 |
39 |
40 |
41 |
42 |
43 | org.apache.maven.plugins
44 | maven-compiler-plugin
45 | 3.2
46 |
47 | 1.8
48 | 1.8
49 |
50 |
51 |
52 | org.apache.maven.plugins
53 | maven-javadoc-plugin
54 | 2.10.1
55 |
56 |
57 | attach-sources
58 |
59 | jar
60 |
61 |
62 |
63 |
64 |
65 | org.apache.maven.plugins
66 | maven-source-plugin
67 | 2.2.1
68 |
69 |
70 | attach-sources
71 |
72 | jar
73 |
74 |
75 |
76 |
77 |
78 |
79 |
80 |
81 |
82 | default
83 |
84 | true
85 |
86 |
87 |
88 |
89 | org.apache.maven.plugins
90 | maven-surefire-plugin
91 | 2.19.1
92 |
93 |
94 | JsonViewSerializerPerformanceTest.java
95 |
96 |
97 |
98 |
99 |
100 |
101 |
102 | release
103 |
104 | false
105 |
106 |
107 |
108 |
109 | org.apache.maven.plugins
110 | maven-gpg-plugin
111 | 1.6
112 |
113 |
114 | sign-artifacts
115 | verify
116 |
117 | sign
118 |
119 |
120 |
121 |
122 |
123 |
124 |
125 |
126 |
127 |
128 |
129 | ossrh
130 | https://oss.sonatype.org/content/repositories/snapshots
131 |
132 |
133 | ossrh
134 | https://oss.sonatype.org/service/local/staging/deploy/maven2
135 |
136 |
137 |
138 |
139 |
140 | com.fasterxml.jackson.core
141 | jackson-core
142 | ${jackson.version}
143 | provided
144 |
145 |
146 | com.fasterxml.jackson.core
147 | jackson-databind
148 | ${jackson.databind.version}
149 | provided
150 |
151 |
152 |
153 |
154 | junit
155 | junit
156 | 4.11
157 | test
158 |
159 |
160 | com.google.guava
161 | guava
162 | 18.0
163 | test
164 |
165 |
166 | org.apache.commons
167 | commons-math3
168 | 3.5
169 | test
170 |
171 |
172 | org.apache.commons
173 | commons-lang3
174 | 3.4
175 | test
176 |
177 |
178 | org.mockito
179 | mockito-all
180 | 1.10.19
181 | test
182 |
183 |
184 | org.powermock
185 | powermock-api-mockito
186 | 1.6.2
187 | test
188 |
189 |
190 | org.powermock
191 | powermock-module-junit4
192 | 1.6.2
193 | test
194 |
195 |
196 | org.slf4j
197 | slf4j-api
198 | 1.7.21
199 | test
200 |
201 |
202 | org.slf4j
203 | slf4j-log4j12
204 | 1.7.21
205 | test
206 |
207 |
208 | com.fasterxml.jackson.module
209 | jackson-module-parameter-names
210 | ${jackson.version}
211 | test
212 |
213 |
214 | com.fasterxml.jackson.datatype
215 | jackson-datatype-jdk8
216 | ${jackson.version}
217 | test
218 |
219 |
220 | com.fasterxml.jackson.datatype
221 | jackson-datatype-jsr310
222 | ${jackson.version}
223 | test
224 |
225 |
226 |
227 |
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/json-view/src/main/java/com/monitorjbl/json/JsonView.java:
--------------------------------------------------------------------------------
1 | package com.monitorjbl.json;
2 |
3 | import java.util.HashMap;
4 | import java.util.Map;
5 | import java.util.Objects;
6 |
7 | /**
8 | * Allows runtime alteration of JSON responses
9 | */
10 | public class JsonView {
11 | protected final T value;
12 | protected final Map, Match> matches = new HashMap<>();
13 | protected MatcherBehavior matcherBehavior;
14 |
15 | protected JsonView(T value) {
16 | this.value = value;
17 | }
18 |
19 | T getValue() {
20 | return value;
21 | }
22 |
23 | Match getMatch(Class cls) {
24 | return matches.get(cls);
25 | }
26 |
27 | public JsonView onClass(Class cls, Match match) {
28 | matches.put(cls, match);
29 | return this;
30 | }
31 |
32 | public JsonView withMatcherBehavior(MatcherBehavior matcherBehavior) {
33 | this.matcherBehavior = matcherBehavior;
34 | return this;
35 | }
36 |
37 | @Override
38 | public boolean equals(Object o) {
39 | if(this == o) return true;
40 | if(o == null || getClass() != o.getClass()) return false;
41 | JsonView jsonView = (JsonView) o;
42 | return Objects.equals(matches, jsonView.matches) &&
43 | matcherBehavior == jsonView.matcherBehavior;
44 | }
45 |
46 | @Override
47 | public int hashCode() {
48 | return Objects.hash(matches, matcherBehavior);
49 | }
50 |
51 | public static JsonView with(E value) {
52 | return new JsonView<>(value);
53 | }
54 |
55 | }
56 |
--------------------------------------------------------------------------------
/json-view/src/main/java/com/monitorjbl/json/JsonViewModule.java:
--------------------------------------------------------------------------------
1 | package com.monitorjbl.json;
2 |
3 | import com.fasterxml.jackson.core.Version;
4 | import com.fasterxml.jackson.databind.JsonSerializer;
5 | import com.fasterxml.jackson.databind.module.SimpleModule;
6 |
7 | public class JsonViewModule extends SimpleModule {
8 |
9 | private final JsonViewSerializer jsonView;
10 |
11 | public JsonViewModule() {
12 | this(new JsonViewSerializer());
13 | }
14 |
15 | public JsonViewModule(JsonViewSerializer jsonView) {
16 | super(new Version(0, 16, 0, "", "com.monitorjbl", "json-view"));
17 | addSerializer(JsonView.class, jsonView);
18 | this.jsonView = jsonView;
19 | }
20 |
21 | public JsonViewModule withDefaultMatcherBehavior(MatcherBehavior matcherBehavior){
22 | this.jsonView.setDefaultMatcherBehavior(matcherBehavior);
23 | return this;
24 | }
25 |
26 | public JsonViewModule registerSerializer(Class cls, JsonSerializer serializer) {
27 | jsonView.registerCustomSerializer(cls, serializer);
28 | return this;
29 | }
30 |
31 | }
32 |
--------------------------------------------------------------------------------
/json-view/src/main/java/com/monitorjbl/json/JsonViewSerializer.java:
--------------------------------------------------------------------------------
1 | package com.monitorjbl.json;
2 |
3 | import com.fasterxml.jackson.annotation.JsonAutoDetect;
4 | import com.fasterxml.jackson.annotation.JsonBackReference;
5 | import com.fasterxml.jackson.annotation.JsonIgnore;
6 | import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
7 | import com.fasterxml.jackson.annotation.JsonInclude;
8 | import com.fasterxml.jackson.annotation.JsonInclude.Include;
9 | import com.fasterxml.jackson.annotation.JsonManagedReference;
10 | import com.fasterxml.jackson.annotation.JsonProperty;
11 | import com.fasterxml.jackson.core.JsonGenerator;
12 | import com.fasterxml.jackson.databind.JsonNode;
13 | import com.fasterxml.jackson.databind.JsonSerializer;
14 | import com.fasterxml.jackson.databind.SerializerProvider;
15 | import com.fasterxml.jackson.databind.annotation.JsonSerialize;
16 | import com.fasterxml.jackson.databind.annotation.JsonSerialize.Inclusion;
17 |
18 | import java.io.IOException;
19 | import java.lang.annotation.Annotation;
20 | import java.lang.reflect.Field;
21 | import java.lang.reflect.InvocationTargetException;
22 | import java.lang.reflect.Method;
23 | import java.lang.reflect.Modifier;
24 | import java.math.BigDecimal;
25 | import java.net.URI;
26 | import java.net.URL;
27 | import java.time.temporal.Temporal;
28 | import java.util.ArrayList;
29 | import java.util.Date;
30 | import java.util.HashMap;
31 | import java.util.HashSet;
32 | import java.util.LinkedHashMap;
33 | import java.util.List;
34 | import java.util.Map;
35 | import java.util.Objects;
36 | import java.util.Optional;
37 | import java.util.Set;
38 | import java.util.Stack;
39 | import java.util.UUID;
40 | import java.util.function.Function;
41 | import java.util.function.Predicate;
42 | import java.util.regex.Pattern;
43 | import java.util.stream.Collectors;
44 | import java.util.stream.Stream;
45 |
46 | import static com.monitorjbl.json.MatcherBehavior.CLASS_FIRST;
47 | import static com.monitorjbl.json.MatcherBehavior.PATH_FIRST;
48 | import static java.util.Arrays.asList;
49 |
50 | public class JsonViewSerializer extends JsonSerializer {
51 | public static boolean log = false;
52 | /**
53 | * Cached results from expensive (pure) methods
54 | */
55 | private final Memoizer memoizer;
56 |
57 | /**
58 | * Map of custom serializers to take into account when serializing fields.
59 | */
60 | private Map, JsonSerializer