com.jn.easyjson.jackson.deserializer.Deserializers Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of easyjson-jackson Show documentation
Show all versions of easyjson-jackson Show documentation
Adapter easyjson to Jackson
/*
* Copyright 2019 the original author or authors.
*
* Licensed under the Apache, 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 http://www.gnu.org/licenses/lgpl-3.0.html
*
* 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 com.jn.easyjson.jackson.deserializer;
import com.fasterxml.jackson.databind.BeanDescription;
import com.fasterxml.jackson.databind.DeserializationConfig;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.module.SimpleDeserializers;
import com.fasterxml.jackson.databind.type.ClassKey;
public class Deserializers extends SimpleDeserializers {
@Override
public JsonDeserializer findEnumDeserializer(Class type, DeserializationConfig config, BeanDescription beanDesc) throws JsonMappingException {
if (_classMappings == null) {
return null;
}
JsonDeserializer deser = _classMappings.get(new ClassKey(type));
if (deser == null) {
if (_hasEnumDeserializer && type.isEnum()) {
deser = _classMappings.get(new ClassKey(Enum.class));
if (deser instanceof ContextualDeserializer) {
deser = ((ContextualDeserializer) deser).createContextual(null, null, type);
if (deser != null) {
_classMappings.put(new ClassKey(type), deser);
}
}
}
}
return deser;
}
}