com.facebook.presto.jdbc.internal.jackson.databind.annotation.JacksonStdImpl Maven / Gradle / Ivy
package com.facebook.presto.jdbc.internal.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.facebook.presto.jdbc.internal.jackson.annotation.JacksonAnnotation;
/**
* Marker interface used to indicate implementation classes
* (serializers, deserializers etc) that are standard ones Jackson
* uses; not custom ones that application has added. It can be
* added in cases where certain optimizations can be made if
* default instances are uses; for example when handling conversions
* of "natural" JSON types like Strings, booleans and numbers.
*/
@Target({ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
@JacksonAnnotation
public @interface JacksonStdImpl {
}
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