@Override
public void encodeNullToNull(Writer writer, Map<String, Item> obj) throws IOException {
if (obj == null) {
writer.write("null");
return;
}
startHash(writer);
int size = obj.size();
int i = 0;
for (String key : obj.keySet()) {
Item item = obj.get(key);
JsonUtil.putKey(writer, key);
ItemGenerated.encode(writer, item);
if (i + 1 < size) {
addSeparator(writer);
}
i++;
}
endHash(writer);
}
@Override
public Map<String, Item> parse(JsonPullParser parser, OnJsonObjectAddListener listener)
throws IOException, JsonFormatException {
State state = parser.lookAhead();
if (state == State.VALUE_NULL) {
return null;
}
Map<String, Item> resultMap = new HashMap<String, Item>();
state = parser.getEventType();
if (state != State.START_HASH) {
throw new JsonFormatException("expected state is START_HASH, but get=" + state);
}
while ((state = parser.lookAhead()) != State.END_HASH) {
state = parser.getEventType();
if (state != State.KEY) {
throw new JsonFormatException("expected state is VALUE_STRING, but get=" + state);
}
String key = parser.getValueString();
Item item = ItemGenerated.get(parser, listener);
resultMap.put(key, item);
}
parser.getEventType();
return resultMap;
}