JsonAnyGetter — 2 Technical Articles

Jul 7, 2025 · Backend Development

Master Dynamic JSON Fields in Java with @JsonAnyGetter and @JsonAnySetter

This article explains how to handle unknown or dynamic JSON properties in Java using Jackson's @JsonAnySetter to collect them into a Map and @JsonAnyGetter to serialize them back, complete with practical code examples and best‑practice tips.

DeserializationJSONJava

0 likes · 7 min read

Master Dynamic JSON Fields in Java with @JsonAnyGetter and @JsonAnySetter

Architecture Digest

May 25, 2025 · Backend Development

Mastering Dynamic JSON Fields with Jackson’s @JsonAnyGetter and @JsonAnySetter

When a JSON payload contains unpredictable fields, Jackson’s @JsonAnySetter and @JsonAnyGetter let you capture those dynamic properties into a Map during deserialization and seamlessly emit them during serialization, eliminating the need for rigid POJOs.

DeserializationDynamicPropertiesJSON

0 likes · 8 min read

Mastering Dynamic JSON Fields with Jackson’s @JsonAnyGetter and @JsonAnySetter