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    • org.openapitools.jackson.nullable.JsonNullableSerializers Maven / Gradle / Ivy

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    JsonNullable wrapper class and Jackson module to support fields with meaningful null values.

    There is a newer version: 0.2.6
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    package org.openapitools.jackson.nullable;

import com.fasterxml.jackson.databind.BeanDescription;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.MapperFeature;
import com.fasterxml.jackson.databind.SerializationConfig;
import com.fasterxml.jackson.databind.jsontype.TypeSerializer;
import com.fasterxml.jackson.databind.ser.Serializers;
import com.fasterxml.jackson.databind.type.ReferenceType;

public class JsonNullableSerializers extends Serializers.Base {

    @Override
    public JsonSerializer findReferenceSerializer(SerializationConfig config,
                                                     ReferenceType refType, BeanDescription beanDesc,
                                                     TypeSerializer contentTypeSerializer, JsonSerializer contentValueSerializer) {
        if (JsonNullable.class.isAssignableFrom(refType.getRawClass())) {
            boolean staticTyping = (contentTypeSerializer == null)
                    && config.isEnabled(MapperFeature.USE_STATIC_TYPING);
            return new JsonNullableSerializer(refType, staticTyping,
                    contentTypeSerializer, contentValueSerializer);
        }
        return null;
    }
}
    
    
    
    

    




    
    
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