What is the use of Jackson in Java?

The @JsonProperty annotation is used to map property names with JSON keys during serialization and deserialization . By default, if you try to serialize a POJO, the generated JSON will have keys mapped to the fields of the POJO.

@JsonIgnore is used to ignore the logical property used in serialization and deserialization . @JsonIgnore can be used at setters, getters or fields. If you add @JsonIgnore to a field or its getter method, the field is not going to be serialized.

@JsonIgnore is used to ignore the logical property used in serialization and deserialization . @JsonIgnore can be used at setters, getters or fields. If you add @JsonIgnore to a field or its getter method, the field is not going to be serialized.

Jackson is one such Java Json library used for parsing and generating Json files . It has built in Object Mapper class which parses json files and deserializes it to custom java objects. It helps in generating json from java objects.

Jackson is one such Java Json library used for parsing and generating Json files . It has built in Object Mapper class which parses json files and deserializes it to custom java objects. It helps in generating json from java objects.

The @JsonProperty annotation is used to map property names with JSON keys during serialization and deserialization . By default, if you try to serialize a POJO, the generated JSON will have keys mapped to the fields of the POJO.