Java Utililty Methods Json Create

List of utility methods to do Json Create

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Json Create

Description

The list of methods to do Json Create are organized into topic(s).

Method

JsonObject build(Map map)
Builds a JsonObject from an arbitrarily nested Map.

JsonObjectBuilder root = Json.createObjectBuilder();
for (Object key : map.keySet()) {
 Object value = map.get(key);
 if (value == null) {
 root.addNull(key.toString());
 } else if (value instanceof Map) {
 root.add(key.toString(), build((Map) value));
 } else {
...

JsonObject buildContentResponse(String userId, String message)
build Content Response

JsonObjectBuilder content = Json.createObjectBuilder();
content.add(userId, message);
return content.build();

JsonArray buildJsonArray(String[][] twoDimensionArray)
Builds two dimensional JsonArray form String[][]

JsonArrayBuilder keyboardBuilder = Json.createArrayBuilder();
for (String[] boardElement : twoDimensionArray) {
 JsonArrayBuilder key = Json.createArrayBuilder();
 for (String keyElement : boardElement) {
 key.add(keyElement);
 keyboardBuilder.add(key.build());
return keyboardBuilder.build();

String convertToJson(Object myObject)
convert To Json

if (myObject instanceof Map<?, ?>) {
 final Map<?, ?> map = (Map<?, ?>) myObject;
 final StringBuilder sb = new StringBuilder("{");
 boolean first = true;
 for (final Map.Entry<?, ?> entry : map.entrySet()) {
 if (first) {
 first = false;
 } else {
...

String convertToJson(Object obj)
Convert a nested Map data structure to a JSON String.

return convertToJson(obj, false);

JsonArrayBuilder createArrayBuilder()
create Array Builder

return PROVIDER.createArrayBuilder();

JsonArrayBuilder createArrayBuilder()
Creates a JSON array builder

return createJsonProvider().createArrayBuilder();

JsonObjectBuilder createJsonFrom(JsonObject user, String... ignoreKeys)
create Json From

JsonObjectBuilder builder = Json.createObjectBuilder();
List<String> doNotCopy = Arrays.asList(ignoreKeys);
for (Map.Entry<String, JsonValue> entry : user.entrySet()) {
 if (!!!doNotCopy.contains(entry.getKey())) {
 builder.add(entry.getKey(), entry.getValue());
return builder;
...

JsonValue createJsonValue(String string)
Create a JsonValue using a String

return Json.createObjectBuilder().add("value", string).build().getJsonString("value");

JsonWriterFactory createPrettyWriterFactory()
create Pretty Writer Factory

HashMap<String, Object> prettyConfigMap = new HashMap<String, Object>();
prettyConfigMap.put(JsonGenerator.PRETTY_PRINTING, Boolean.TRUE);
JsonWriterFactory prettyWriterFactory = Json.createWriterFactory(prettyConfigMap);
return prettyWriterFactory;