package com.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.fasterxml.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 { }