Examples of JSONObjectBuilder

com.streamreduce.util.JSONObjectBuilder

Convenience class used to make JSONObject creation a little more fluent.

Author: Nick Heudecker

Created: 7/10/12 10:57 AM

javax.json.JsonObjectBuilder

Builds a {@link JsonObject} from scratch. It uses builder pattern to buildthe object model and the builder methods can be chained while building the JSON Object.

For example, for the following JSON

  { "firstName": "John", "lastName": "Smith", "age": 25, "address" : { "streetAddress", "21 2nd Street", "city", "New York", "state", "NY", "postalCode", "10021" }, "phoneNumber": [ { "type": "home", "number": "212 555-1234" }, { "type": "fax", "number": "646 555-4567" } ] }

a JsonObject instance can be built using:

  JsonObject value = new JsonObjectBuilder() .add("firstName", "John") .add("lastName", "Smith") .add("age", 25) .add("address", new JsonObjectBuilder() .add("streetAddress", "21 2nd Street") .add("city", "New York") .add("state", "NY") .add("postalCode", "10021")) .add("phoneNumber", new JsonArrayBuilder() .add(new JsonObjectBuilder() .add("type", "home") .add("number", "212 555-1234")) .add(new JsonObjectBuilder() .add("type", "fax") .add("number", "646 555-4567"))) .build();

@see JsonArrayBuilder

    public String write(boolean pretty) {
        StringWriter stringWriter = new StringWriter();
        Map<String, Object> config = new HashMap<>(1);
        config.put(JsonGenerator.PRETTY_PRINTING, pretty);
        try (JsonWriter writer = Json.createWriterFactory(config).createWriter(stringWriter)) {
            JsonObjectBuilder object = Json.createObjectBuilder()
                    .add("type", "FeatureCollection")
                    .add("generator", "JOSM");
            appendLayerBounds(layer.data, object);
            appendLayerFeatures(layer.data, object);
            writer.writeObject(object.build());
            return stringWriter.toString();
        }
    }

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.

Examples of JSONObjectBuilder

Examples of javax.json.JsonObjectBuilder