To construct a Java object from a dynamic JSON using deserialization, follow the steps below:
ObjectMapper mapper = new ObjectMapper();
MyClass obj = mapper.readValue(jsonString, MyClass.class);
In the above code, jsonString
is the JSON string to be deserialized and MyClass
is the class that corresponds to the JSON structure.
@JsonIgnoreProperties
annotation on the class to ignore unknown properties in the JSON. Alternatively, you can use a JsonParseException
to catch any exceptions thrown during deserialization.Overall, deserialization is a useful way to convert JSON into Java objects and can be used for many use cases where dynamic data is involved.
Asked: 2022-10-25 11:00:00 +0000
Seen: 8 times
Last updated: Jul 10 '21