mirror of
https://github.com/spring-projects/spring-boot.git
synced 2024-08-29 03:06:45 +08:00
Support JsonComponent key serializers/deserialzers
Update `@JsonComponent` so that it can also be used to register key serializers and deserializers. See gh-16544
This commit is contained in:
parent
063bb907a4
commit
361efc7c11
@ -24,6 +24,7 @@ import java.lang.annotation.Target;
|
||||
|
||||
import com.fasterxml.jackson.databind.JsonDeserializer;
|
||||
import com.fasterxml.jackson.databind.JsonSerializer;
|
||||
import com.fasterxml.jackson.databind.KeyDeserializer;
|
||||
|
||||
import org.springframework.core.annotation.AliasFor;
|
||||
import org.springframework.stereotype.Component;
|
||||
@ -31,9 +32,9 @@ import org.springframework.stereotype.Component;
|
||||
/**
|
||||
* {@link Component} that provides {@link JsonSerializer} and/or {@link JsonDeserializer}
|
||||
* implementations to be registered with Jackson when {@link JsonComponentModule} is in
|
||||
* use. Can be used to annotate {@link JsonSerializer} or {@link JsonDeserializer}
|
||||
* implementations directly or a class that contains them as inner-classes. For example:
|
||||
* <pre class="code">
|
||||
* use. Can be used to annotate {@link JsonSerializer}, {@link JsonDeserializer}, or
|
||||
* {@link KeyDeserializer} implementations directly or a class that contains them as
|
||||
* inner-classes. For example: <pre class="code">
|
||||
* @JsonComponent
|
||||
* public class CustomerJsonComponent {
|
||||
*
|
||||
@ -71,4 +72,37 @@ public @interface JsonComponent {
|
||||
@AliasFor(annotation = Component.class)
|
||||
String value() default "";
|
||||
|
||||
/**
|
||||
* Indicates whether the component should be registered as a type serializer and/or
|
||||
* deserializer or a key serializer and/or deserializer.
|
||||
* @return the component's handle type
|
||||
*/
|
||||
Handle handle() default Handle.TYPES;
|
||||
|
||||
/**
|
||||
* Specify the classes handled by the serialization and/or deserialization of the
|
||||
* component. Necessary to be specified for a {@link KeyDeserializer}, as the type
|
||||
* cannot be inferred. On other types can be used to only handle a subset of
|
||||
* subclasses.
|
||||
* @return the classes that should be handled by the component
|
||||
*/
|
||||
Class<?>[] handleClasses() default {};
|
||||
|
||||
/**
|
||||
* An enumeration of possible handling types for the component.
|
||||
*/
|
||||
enum Handle {
|
||||
|
||||
/**
|
||||
* Register the component as a Type serializer and/or deserializer.
|
||||
*/
|
||||
TYPES,
|
||||
|
||||
/**
|
||||
* Register the component as a Key serializer and/or deserializer.
|
||||
*/
|
||||
KEYS
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -23,6 +23,7 @@ import javax.annotation.PostConstruct;
|
||||
|
||||
import com.fasterxml.jackson.databind.JsonDeserializer;
|
||||
import com.fasterxml.jackson.databind.JsonSerializer;
|
||||
import com.fasterxml.jackson.databind.KeyDeserializer;
|
||||
import com.fasterxml.jackson.databind.Module;
|
||||
import com.fasterxml.jackson.databind.module.SimpleModule;
|
||||
|
||||
@ -32,12 +33,14 @@ import org.springframework.beans.factory.BeanFactoryAware;
|
||||
import org.springframework.beans.factory.HierarchicalBeanFactory;
|
||||
import org.springframework.beans.factory.ListableBeanFactory;
|
||||
import org.springframework.core.ResolvableType;
|
||||
import org.springframework.core.annotation.AnnotationUtils;
|
||||
|
||||
/**
|
||||
* Spring Bean and Jackson {@link Module} to register {@link JsonComponent} annotated
|
||||
* beans.
|
||||
*
|
||||
* @author Phillip Webb
|
||||
* @author Paul Aly
|
||||
* @since 1.4.0
|
||||
* @see JsonComponent
|
||||
*/
|
||||
@ -67,23 +70,32 @@ public class JsonComponentModule extends SimpleModule implements BeanFactoryAwar
|
||||
Map<String, Object> beans = beanFactory
|
||||
.getBeansWithAnnotation(JsonComponent.class);
|
||||
for (Object bean : beans.values()) {
|
||||
addJsonBean(bean);
|
||||
JsonComponent annotation = AnnotationUtils.findAnnotation(bean.getClass(),
|
||||
JsonComponent.class);
|
||||
addJsonBean(bean, annotation);
|
||||
}
|
||||
}
|
||||
|
||||
private void addJsonBean(Object bean) {
|
||||
private void addJsonBean(Object bean, JsonComponent annotation) {
|
||||
if (bean instanceof JsonSerializer) {
|
||||
addSerializerWithDeducedType((JsonSerializer<?>) bean);
|
||||
addSerializerForTypes((JsonSerializer<?>) bean, annotation.handle(),
|
||||
annotation.handleClasses());
|
||||
}
|
||||
if (bean instanceof KeyDeserializer) {
|
||||
addKeyDeserializerForTypes((KeyDeserializer) bean,
|
||||
annotation.handleClasses());
|
||||
}
|
||||
if (bean instanceof JsonDeserializer) {
|
||||
addDeserializerWithDeducedType((JsonDeserializer<?>) bean);
|
||||
addDeserializerForTypes((JsonDeserializer<?>) bean,
|
||||
annotation.handleClasses());
|
||||
}
|
||||
for (Class<?> innerClass : bean.getClass().getDeclaredClasses()) {
|
||||
if (!Modifier.isAbstract(innerClass.getModifiers())
|
||||
&& (JsonSerializer.class.isAssignableFrom(innerClass)
|
||||
|| JsonDeserializer.class.isAssignableFrom(innerClass))) {
|
||||
|| JsonDeserializer.class.isAssignableFrom(innerClass)
|
||||
|| KeyDeserializer.class.isAssignableFrom(innerClass))) {
|
||||
try {
|
||||
addJsonBean(innerClass.newInstance());
|
||||
addJsonBean(innerClass.newInstance(), annotation);
|
||||
}
|
||||
catch (Exception ex) {
|
||||
throw new IllegalStateException(ex);
|
||||
@ -93,10 +105,39 @@ public class JsonComponentModule extends SimpleModule implements BeanFactoryAwar
|
||||
}
|
||||
|
||||
@SuppressWarnings({ "unchecked" })
|
||||
private <T> void addSerializerWithDeducedType(JsonSerializer<T> serializer) {
|
||||
ResolvableType type = ResolvableType.forClass(JsonSerializer.class,
|
||||
serializer.getClass());
|
||||
addSerializer((Class<T>) type.resolveGeneric(), serializer);
|
||||
private <T> void addSerializerForTypes(JsonSerializer<T> serializer,
|
||||
JsonComponent.Handle handle, Class<?>[] types) {
|
||||
for (Class<?> type : types) {
|
||||
addSerializerWithType(serializer, handle, (Class<T>) type);
|
||||
}
|
||||
|
||||
if (types.length == 0) {
|
||||
ResolvableType type = ResolvableType.forClass(JsonSerializer.class,
|
||||
serializer.getClass());
|
||||
addSerializerWithType(serializer, handle, (Class<T>) type.resolveGeneric());
|
||||
}
|
||||
}
|
||||
|
||||
private <T> void addSerializerWithType(JsonSerializer<T> serializer,
|
||||
JsonComponent.Handle handle, Class<? extends T> type) {
|
||||
if (JsonComponent.Handle.KEYS.equals(handle)) {
|
||||
addKeySerializer(type, serializer);
|
||||
}
|
||||
else {
|
||||
addSerializer(type, serializer);
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressWarnings({ "unchecked" })
|
||||
private <T> void addDeserializerForTypes(JsonDeserializer<T> deserializer,
|
||||
Class<?>[] types) {
|
||||
for (Class<?> type : types) {
|
||||
addDeserializer((Class<T>) type, deserializer);
|
||||
}
|
||||
|
||||
if (types.length == 0) {
|
||||
addDeserializerWithDeducedType(deserializer);
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressWarnings({ "unchecked" })
|
||||
@ -104,6 +145,14 @@ public class JsonComponentModule extends SimpleModule implements BeanFactoryAwar
|
||||
ResolvableType type = ResolvableType.forClass(JsonDeserializer.class,
|
||||
deserializer.getClass());
|
||||
addDeserializer((Class<T>) type.resolveGeneric(), deserializer);
|
||||
|
||||
}
|
||||
|
||||
private void addKeyDeserializerForTypes(KeyDeserializer deserializer,
|
||||
Class<?>[] types) {
|
||||
for (Class<?> type : types) {
|
||||
addKeyDeserializer(type, deserializer);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -16,6 +16,12 @@
|
||||
|
||||
package org.springframework.boot.jackson;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
|
||||
import com.fasterxml.jackson.core.type.TypeReference;
|
||||
import com.fasterxml.jackson.databind.JsonMappingException;
|
||||
import com.fasterxml.jackson.databind.Module;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import org.junit.After;
|
||||
@ -24,12 +30,14 @@ import org.junit.Test;
|
||||
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
|
||||
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
|
||||
|
||||
/**
|
||||
* Tests for {@link JsonComponentModule}.
|
||||
*
|
||||
* @author Phillip Webb
|
||||
* @author Vladimir Tsanev
|
||||
* @author Paul Aly
|
||||
*/
|
||||
public class JsonComponentModuleTests {
|
||||
|
||||
@ -73,6 +81,38 @@ public class JsonComponentModuleTests {
|
||||
context.close();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void moduleShouldRegisterKeySerializers() throws Exception {
|
||||
load(OnlyKeySerializer.class);
|
||||
JsonComponentModule module = this.context.getBean(JsonComponentModule.class);
|
||||
assertKeySerialize(module);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void moduleShouldRegisterKeyDeserializers() throws Exception {
|
||||
load(OnlyKeyDeserializer.class);
|
||||
JsonComponentModule module = this.context.getBean(JsonComponentModule.class);
|
||||
assertKeyDeserialize(module);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void moduleShouldRegisterInnerClassesForKeyHandlers() throws Exception {
|
||||
load(NameAndAgeJsonKeyComponent.class);
|
||||
JsonComponentModule module = this.context.getBean(JsonComponentModule.class);
|
||||
assertKeySerialize(module);
|
||||
assertKeyDeserialize(module);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void moduleShouldRegisterOnlyForSpecifiedClasses() throws Exception {
|
||||
load(NameAndCareerJsonComponent.class);
|
||||
JsonComponentModule module = this.context.getBean(JsonComponentModule.class);
|
||||
assertSerialize(module, new NameAndCareer("spring", "developer"),
|
||||
"{\"name\":\"spring\"}");
|
||||
assertSerialize(module);
|
||||
assertDeserializeForSpecifiedClasses(module);
|
||||
}
|
||||
|
||||
private void load(Class<?>... configs) {
|
||||
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
|
||||
context.register(configs);
|
||||
@ -81,11 +121,17 @@ public class JsonComponentModuleTests {
|
||||
this.context = context;
|
||||
}
|
||||
|
||||
private void assertSerialize(Module module) throws Exception {
|
||||
private void assertSerialize(Module module, Name value, String expectedJson)
|
||||
throws Exception {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
mapper.registerModule(module);
|
||||
String json = mapper.writeValueAsString(new NameAndAge("spring", 100));
|
||||
assertThat(json).isEqualToIgnoringWhitespace("{\"name\":\"spring\",\"age\":100}");
|
||||
String json = mapper.writeValueAsString(value);
|
||||
assertThat(json).isEqualToIgnoringWhitespace(expectedJson);
|
||||
}
|
||||
|
||||
private void assertSerialize(Module module) throws Exception {
|
||||
assertSerialize(module, new NameAndAge("spring", 100),
|
||||
"{\"name\":\"spring\",\"age\":100}");
|
||||
}
|
||||
|
||||
private void assertDeserialize(Module module) throws Exception {
|
||||
@ -97,6 +143,37 @@ public class JsonComponentModuleTests {
|
||||
assertThat(nameAndAge.getAge()).isEqualTo(100);
|
||||
}
|
||||
|
||||
private void assertDeserializeForSpecifiedClasses(JsonComponentModule module)
|
||||
throws IOException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
mapper.registerModule(module);
|
||||
assertThatExceptionOfType(JsonMappingException.class).isThrownBy(() -> mapper
|
||||
.readValue("{\"name\":\"spring\",\"age\":100}", NameAndAge.class));
|
||||
NameAndCareer nameAndCareer = mapper.readValue(
|
||||
"{\"name\":\"spring\",\"career\":\"developer\"}", NameAndCareer.class);
|
||||
assertThat(nameAndCareer.getName()).isEqualTo("spring");
|
||||
assertThat(nameAndCareer.getCareer()).isEqualTo("developer");
|
||||
}
|
||||
|
||||
private void assertKeySerialize(Module module) throws Exception {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
mapper.registerModule(module);
|
||||
Map<NameAndAge, Boolean> map = new HashMap<>();
|
||||
map.put(new NameAndAge("spring", 100), true);
|
||||
String json = mapper.writeValueAsString(map);
|
||||
assertThat(json).isEqualToIgnoringWhitespace("{\"spring is 100\": true}");
|
||||
}
|
||||
|
||||
private void assertKeyDeserialize(Module module) throws IOException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
mapper.registerModule(module);
|
||||
TypeReference<Map<NameAndAge, Boolean>> typeRef = new TypeReference<Map<NameAndAge, Boolean>>() {
|
||||
};
|
||||
Map<NameAndAge, Boolean> map = mapper.readValue("{\"spring is 100\": true}",
|
||||
typeRef);
|
||||
assertThat(map).containsEntry(new NameAndAge("spring", 100), true);
|
||||
}
|
||||
|
||||
@JsonComponent
|
||||
static class OnlySerializer extends NameAndAgeJsonComponent.Serializer {
|
||||
|
||||
@ -121,4 +198,14 @@ public class JsonComponentModuleTests {
|
||||
|
||||
}
|
||||
|
||||
@JsonComponent(handle = JsonComponent.Handle.KEYS)
|
||||
static class OnlyKeySerializer extends NameAndAgeJsonKeyComponent.Serializer {
|
||||
|
||||
}
|
||||
|
||||
@JsonComponent(handle = JsonComponent.Handle.KEYS, handleClasses = NameAndAge.class)
|
||||
static class OnlyKeyDeserializer extends NameAndAgeJsonKeyComponent.Deserializer {
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -0,0 +1,36 @@
|
||||
/*
|
||||
* Copyright 2012-2017 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.boot.jackson;
|
||||
|
||||
/**
|
||||
* Sample object used for tests.
|
||||
*
|
||||
* @author Paul Aly
|
||||
*/
|
||||
public class Name {
|
||||
|
||||
protected final String name;
|
||||
|
||||
public Name(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return this.name;
|
||||
}
|
||||
|
||||
}
|
@ -16,28 +16,57 @@
|
||||
|
||||
package org.springframework.boot.jackson;
|
||||
|
||||
import org.springframework.util.ObjectUtils;
|
||||
|
||||
/**
|
||||
* Sample object used for tests.
|
||||
*
|
||||
* @author Phillip Webb
|
||||
*/
|
||||
public final class NameAndAge {
|
||||
|
||||
private final String name;
|
||||
public final class NameAndAge extends Name {
|
||||
|
||||
private final int age;
|
||||
|
||||
public NameAndAge(String name, int age) {
|
||||
this.name = name;
|
||||
super(name);
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return this.name;
|
||||
}
|
||||
|
||||
public int getAge() {
|
||||
return this.age;
|
||||
}
|
||||
|
||||
public String asKey() {
|
||||
return name + " is " + age;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj) {
|
||||
return true;
|
||||
}
|
||||
if (obj == null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (obj instanceof NameAndAge) {
|
||||
NameAndAge other = (NameAndAge) obj;
|
||||
boolean rtn = true;
|
||||
rtn = rtn && ObjectUtils.nullSafeEquals(this.name, other.name);
|
||||
rtn = rtn && ObjectUtils.nullSafeEquals(this.age, other.age);
|
||||
return rtn;
|
||||
}
|
||||
|
||||
return super.equals(obj);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
final int prime = 31;
|
||||
int result = 1;
|
||||
result = prime * result + ObjectUtils.nullSafeHashCode(this.name);
|
||||
result = prime * result + ObjectUtils.nullSafeHashCode(this.age);
|
||||
return result;
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -0,0 +1,56 @@
|
||||
/*
|
||||
* Copyright 2012-2017 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.boot.jackson;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonGenerator;
|
||||
import com.fasterxml.jackson.databind.DeserializationContext;
|
||||
import com.fasterxml.jackson.databind.JsonSerializer;
|
||||
import com.fasterxml.jackson.databind.KeyDeserializer;
|
||||
import com.fasterxml.jackson.databind.SerializerProvider;
|
||||
|
||||
/**
|
||||
* Sample {@link JsonComponent} used for tests.
|
||||
*
|
||||
* @author Paul Aly
|
||||
*/
|
||||
@JsonComponent(handle = JsonComponent.Handle.KEYS, handleClasses = NameAndAge.class)
|
||||
public class NameAndAgeJsonKeyComponent {
|
||||
|
||||
public static class Serializer extends JsonSerializer<NameAndAge> {
|
||||
|
||||
@Override
|
||||
public void serialize(NameAndAge value, JsonGenerator jgen,
|
||||
SerializerProvider serializers) throws IOException {
|
||||
jgen.writeFieldName(value.asKey());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static class Deserializer extends KeyDeserializer {
|
||||
|
||||
@Override
|
||||
public NameAndAge deserializeKey(String key, DeserializationContext ctxt)
|
||||
throws IOException {
|
||||
String[] keys = key.split("is");
|
||||
return new NameAndAge(keys[0].trim(), Integer.valueOf(keys[1].trim()));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
@ -0,0 +1,37 @@
|
||||
/*
|
||||
* Copyright 2012-2017 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.boot.jackson;
|
||||
|
||||
/**
|
||||
* Sample object used for tests.
|
||||
*
|
||||
* @author Paul Aly
|
||||
*/
|
||||
public class NameAndCareer extends Name {
|
||||
|
||||
private final String career;
|
||||
|
||||
public NameAndCareer(String name, String career) {
|
||||
super(name);
|
||||
this.career = career;
|
||||
}
|
||||
|
||||
public String getCareer() {
|
||||
return this.career;
|
||||
}
|
||||
|
||||
}
|
@ -0,0 +1,59 @@
|
||||
/*
|
||||
* Copyright 2012-2017 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.boot.jackson;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonGenerator;
|
||||
import com.fasterxml.jackson.core.JsonParser;
|
||||
import com.fasterxml.jackson.core.ObjectCodec;
|
||||
import com.fasterxml.jackson.databind.DeserializationContext;
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
import com.fasterxml.jackson.databind.SerializerProvider;
|
||||
|
||||
/**
|
||||
* Sample {@link JsonComponent} used for tests.
|
||||
*
|
||||
* @author Paul Aly
|
||||
*/
|
||||
@JsonComponent(handleClasses = NameAndCareer.class)
|
||||
public class NameAndCareerJsonComponent {
|
||||
|
||||
public static class Serializer extends JsonObjectSerializer<Name> {
|
||||
|
||||
@Override
|
||||
protected void serializeObject(Name value, JsonGenerator jgen,
|
||||
SerializerProvider provider) throws IOException {
|
||||
jgen.writeStringField("name", value.getName());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static class Deserializer extends JsonObjectDeserializer<Name> {
|
||||
|
||||
@Override
|
||||
protected Name deserializeObject(JsonParser jsonParser,
|
||||
DeserializationContext context, ObjectCodec codec, JsonNode tree)
|
||||
throws IOException {
|
||||
String name = nullSafeValue(tree.get("name"), String.class);
|
||||
String career = nullSafeValue(tree.get("career"), String.class);
|
||||
return new NameAndCareer(name, career);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
Loading…
Reference in New Issue
Block a user