de.quantummaid.mapmaid.jackson.AlwaysStringValueJacksonDeserializerModifier Maven / Gradle / Ivy
/*
* Copyright (c) 2020 Richard Hauswald - https://quantummaid.de/.
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
*
* http://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 de.quantummaid.mapmaid.jackson;
import com.fasterxml.jackson.databind.BeanDescription;
import com.fasterxml.jackson.databind.DeserializationConfig;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.deser.BeanDeserializerModifier;
import com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer;
import com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer.Vanilla;
class AlwaysStringValueJacksonDeserializerModifier extends BeanDeserializerModifier {
@Override
public JsonDeserializer modifyDeserializer(final DeserializationConfig config,
final BeanDescription beanDesc,
final JsonDeserializer deserializer) {
if (deserializer instanceof UntypedObjectDeserializer ||
deserializer instanceof Vanilla) {
return new AlwaysStringValueJacksonDeserializer();
} else {
return deserializer;
}
}
}