A practical guide to deserializing JSON into Java objects using multi-parameter constructors with Jackson. Covers the @JsonCreator and @JsonProperty annotations, how to handle classes with final fields, records, and enums. Also explains how to reduce annotation boilerplate using ParameterNamesModule and ConstructorDetector (Jackson 2.12+).
Table of contents
1. Introduction2. Setup3. Default Deserialization4. Deserialization Using @JsonCreator5. Records6. Enums7. ConclusionSort: