public static EnergyValue loadEnergyValueFromNBT(NBTTagCompound nbtTagCompound) {
if (nbtTagCompound.hasKey("energyValue") && nbtTagCompound.hasKey("energyType")) {
float energyValue = nbtTagCompound.getFloat("energyValue");
EnergyType energyType =
EnergyType.getEnergyTypeFromOrdinal(nbtTagCompound.getInteger("energyType"));
return new EnergyValue(energyValue, energyType);
}
return null;
}
/**
* Gson invokes this call-back method during deserialization when it encounters a field of the
* specified type.
*
* <p>In the implementation of this call-back method, you should consider invoking {@link
* com.google.gson.JsonDeserializationContext#deserialize(com.google.gson.JsonElement,
* java.lang.reflect.Type)} method to create objects for any non-trivial field of the returned
* object. However, you should never invoke it on the the same type passing {@code jsonElement}
* since that will cause an infinite loop (Gson will call your call-back method again).
*
* @param jsonElement The Json data being deserialized
* @param typeOfT The type of the Object to deserialize to
* @param context
* @return a deserialized object of the specified type typeOfT which is a subclass of {@code T}
* @throws com.google.gson.JsonParseException if jsonElement is not in the expected format of
* {@code typeofT}
*/
@Override
public EnergyValue deserialize(
JsonElement jsonElement, Type typeOfT, JsonDeserializationContext context)
throws JsonParseException {
JsonObject jsonEnergyValue = (JsonObject) jsonElement;
if (jsonEnergyValue.get("type") != null
&& jsonEnergyValue.get("type").isJsonPrimitive()
&& jsonEnergyValue.get("value") != null
&& jsonEnergyValue.get("value").isJsonPrimitive()) {
EnergyType energyType =
EnergyType.getEnergyTypeFromOrdinal(jsonEnergyValue.get("type").getAsInt());
float energyValue = jsonEnergyValue.get("value").getAsFloat();
if (Float.compare(energyValue, 0f) > 0) {
return new EnergyValue(energyValue, energyType);
}
}
return null;
}
public NBTTagCompound writeToNBT(NBTTagCompound nbtTagCompound) {
nbtTagCompound.setFloat("energyValue", energyValue);
nbtTagCompound.setInteger("energyType", energyType.ordinal());
return nbtTagCompound;
}