Example usage for com.google.gson.typeadapters RuntimeTypeAdapterFactory registerSubtype

Introduction

In this page you can find the example usage for com.google.gson.typeadapters RuntimeTypeAdapterFactory registerSubtype.

Prototype

public RuntimeTypeAdapterFactory<T> registerSubtype(Class<? extends T> type, String label) 

Source Link

Document

Registers type identified by label .

Usage

From source file:io.urbanthings.api.transit.TransitApiManager.java

License:Apache License

protected final static Gson getGson() {
    if (gson == null) {
        GsonBuilder builder = new GsonBuilder();

        builder.setDateFormat("yyyy-MM-dd'T'HH:mm:ss");

        RuntimeTypeAdapterFactory<JourneyLeg> journeyLegAdapterFactory = RuntimeTypeAdapterFactory
                .of(JourneyLeg.class, "type");
        journeyLegAdapterFactory.registerSubtype(TransitJourneyLeg.class, "TransitJourneyLeg");
        builder.registerTypeAdapterFactory(journeyLegAdapterFactory);

        RuntimeTypeAdapterFactory<PlacePoint> placePointAdapterFactory = RuntimeTypeAdapterFactory
                .of(PlacePoint.class, "subClassType");
        placePointAdapterFactory.registerSubtype(TransitStop.class, "TransitStop");
        builder.registerTypeAdapterFactory(placePointAdapterFactory);

        RuntimeTypeAdapterFactory<StopCall> stopCallAdapterFactory = RuntimeTypeAdapterFactory
                .of(StopCall.class, "subClassType");
        stopCallAdapterFactory.registerSubtype(MonitoredStopCall.class, "MonitoredStopCall");
        builder.registerTypeAdapterFactory(stopCallAdapterFactory);

        gson = builder.create();/*from ww  w.  ja v a2  s  .c  o  m*/
    }
    return gson;
}

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From source file:org.raspinloop.config.GsonProperties.java

License:Apache License

@SuppressWarnings("unchecked")
private <T> GsonBuilder registerImpl(Collection<HardwareProperties> objects, GsonBuilder builder,
        Class<T> type) {//from ww w .j  a v a2 s .c o m
    RuntimeTypeAdapterFactory<T> typeFactory = RuntimeTypeAdapterFactory.of(type, "java_type");

    for (HardwareProperties obj : objects) {
        if (type.isInstance(obj)) {
            typeFactory.registerSubtype((Class<? extends T>) obj.getClass(), obj.getClass().getName());
        }
    }
    return builder.registerTypeAdapterFactory(typeFactory);
}

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