no.nav.common.json.JsonMapper Maven / Gradle / Ivy

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package no.nav.common.json;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;

import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.ANY;
import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.NONE;
import static com.fasterxml.jackson.databind.DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT;
import static com.fasterxml.jackson.databind.DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES;

public class JsonMapper {

    public static ObjectMapper defaultObjectMapper() {
        return applyDefaultConfiguration(new ObjectMapper());
    }

    public static ObjectMapper applyDefaultConfiguration(ObjectMapper objectMapper) {
        objectMapper
                .registerModule(new Jdk8Module())
                .registerModule(DateModule.module())
                .configure(FAIL_ON_UNKNOWN_PROPERTIES, false)
                .configure(ACCEPT_EMPTY_STRING_AS_NULL_OBJECT, true);

        objectMapper.setVisibility(objectMapper.getSerializationConfig().getDefaultVisibilityChecker()
                .withFieldVisibility(ANY)
                .withGetterVisibility(NONE)
                .withSetterVisibility(NONE)
                .withCreatorVisibility(NONE)
        );

        return objectMapper;
    }

}