FINCH JSON

Finch-Json is a library designed to help you write easier null-safe code. It simplifies the syntax and reduces the amount of code lines in your work.

How it works

It's just a wrapper around the Jackson library and it executes only Jackson's methods.

Usage:

Create or parse JSON:

var createJson = json()
      .set("name", "Ivan")
      .set("addresses", array()
        .add(json()
          .set("street", "Popov pr 1k1")
          .set("city", "Moscow")
        )
      );

var parseJson = Json.parse("{\"name\":"Ivan", \"address\":[{\"street\": \"Popov pr 1k1\"}]}");

Use with Spring

@PostMapping("/{entityId}")
public Json updateEntity(@PathVariable long entityId, @RequestBody Json data) { // data : {"updatedField": "new value"}
    var entity = repository.findById(entityId);
    data.updateObject(entity);
    repository.save(entity);      
}

License

Finch-Json is released under the MIT License.

Special Thanks

• Dmitriy Khayredinov
• Kirill A.
• Kirill S.