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DXA Data Model artifact provides API for de-/serializing CM JSON content into a DXA model

There is a newer version: 2.3.7

package com.sdl.dxa.api.datamodel.json;

import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.annotation.JsonTypeIdResolver;
import com.fasterxml.jackson.databind.annotation.JsonTypeResolver;

import static com.sdl.dxa.api.datamodel.Constants.DOLLAR_TYPE;

/**
 * Mix-in for Jackson that makes everything polymorphic.
 * To be added to the configuration of {@link ObjectMapper} to make all Java objects polymorphic,
 * so we can handle them with custom {@link ModelDataTypeIdResolver} and {@link ModelDataTypeResolver}.
 */
@SuppressWarnings("unused")
@JsonTypeResolver(ModelDataTypeResolver.class)
@JsonTypeIdResolver(ModelDataTypeIdResolver.class)
@JsonTypeInfo(use = JsonTypeInfo.Id.CUSTOM, include = JsonTypeInfo.As.PROPERTY, property = DOLLAR_TYPE, visible = true)
public interface PolymorphicObjectMixin {

}