com.datastax.oss.driver.shaded.fasterxml.jackson.databind.annotation.JsonTypeIdResolver Maven / Gradle / Ivy
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package com.datastax.oss.driver.shaded.fasterxml.jackson.databind.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import com.datastax.oss.driver.shaded.fasterxml.jackson.annotation.JacksonAnnotation;
import com.datastax.oss.driver.shaded.fasterxml.jackson.databind.jsontype.TypeIdResolver;
/**
* Annotation that can be used to plug a custom type identifier handler
* ({@link TypeIdResolver})
* to be used by
* {@link com.datastax.oss.driver.shaded.fasterxml.jackson.databind.jsontype.TypeSerializer}s
* and {@link com.datastax.oss.driver.shaded.fasterxml.jackson.databind.jsontype.TypeDeserializer}s
* for converting between java types and type id included in JSON content.
* In simplest cases this can be a simple class with static mapping between
* type names and matching classes.
*
* NOTE: since 2.4, applicable to properties as well (should have been long time
* ago, but problem only found then)
*/
@Target({ElementType.ANNOTATION_TYPE, ElementType.METHOD, ElementType.FIELD, ElementType.TYPE, ElementType.PARAMETER})
@Retention(RetentionPolicy.RUNTIME)
@JacksonAnnotation
public @interface JsonTypeIdResolver
{
/**
* Defines implementation class of {@link TypeIdResolver} to use for
* converting between external type id (type name) and actual
* type of object.
*/
public Class value();
}