JSON Details

Juneau supports converting arbitrary POJOs to and from JSON using ultra-efficient serializers and parsers.
The JSON serializer converts POJOs directly to JSON without the need for intermediate DOM objects using a highly-efficient state machine.
Likewise, the JSON parser creates POJOs directly from JSON without the need for intermediate DOM objects.

The following example shows JSON for a typical bean:

##### Sample Beans

public class Person { // Bean properties public String name; @Swap(CalendarSwap.ISO8601DTZ.class) public Calendar birthDate; public List<Address> addresses; // Getters/setters omitted } public class Address { // Bean properties public String street, city; public StateEnum state; public int zip; public boolean isCurrent; // Getters/setters omitted }

##### Sample Code

Person p = new Person() .name("John Smith") .birthDate("1946-08-12T00:00:00Z") .addresses( new Address() .street("100 Main Street") .city("Anywhereville") .state(NY) .zip(12345) .isCurrent(true); );

##### Normal JSON

{ "name": "John Smith", "birthDate": "1946-08-12T00:00:00Z", "addresses": [ { "street": "100 Main Street", "city": "Anywhereville", "state": "NY", "zip": 12345, "isCurrent": true } ] }

##### Simplified JSON

{ name: 'John Smith', birthDate: '1946-08-12T00:00:00Z', addresses: [ { street: '100 Main Street', city: 'Anywhereville', state: 'NY', zip: 12345, isCurrent: true } ] }