Examples with Nullable me.retrodaredevil.solarthing.annotations.Nullable used on opensource projects

Example 1 with Nullable

use of me.retrodaredevil.solarthing.annotations.Nullable in project solarthing by wildmountainfarms.

the class PacketFinder method findPacket.

@Nullable
public synchronized Identifiable findPacket(IdentifierFragment identifierFragment, long queryStart, long queryEnd) {
    Identifiable result = cacheMap.get(identifierFragment);
    if (result != null) {
        return result;
    }
    updateWithRange(queryStart, queryEnd);
    return cacheMap.get(identifierFragment);
}

Example 2 with Nullable

use of me.retrodaredevil.solarthing.annotations.Nullable in project solarthing by wildmountainfarms.

the class NetCatUtil method handle.

@Nullable
public static String handle(Object write, Packet packet, String request) {
    String[] split = StringUtil.terminalSplit(request);
    if (split.length == 0) {
        return null;
    }
    String fieldName = split[0];
    if (split.length == 1) {
        ObjectNode node = MAPPER.valueToTree(packet);
        JsonNode value = node.get(fieldName);
        if (value == null) {
            return "unknown field";
        }
        return value.asText();
    }
    String value = split[1];
    ObjectReader reader = MAPPER.readerForUpdating(write);
    ObjectNode input = new ObjectNode(JsonNodeFactory.instance);
    input.put(fieldName, value);
    try {
        reader.readValue(input);
    } catch (IOException e) {
        return "Got error: " + e.getMessage();
    }
    return "success";
}

Example 3 with Nullable

use of me.retrodaredevil.solarthing.annotations.Nullable in project solarthing by wildmountainfarms.

the class GeneratorUnusedAlertEvent method createDesiredTrigger.

@Override
@Nullable
protected Runnable createDesiredTrigger(MessageSender sender, FragmentedPacketGroup previous, FragmentedPacketGroup current) {
    // on one FX to be greater than another, so we want to check to see if this applied to *any* FXs
    for (Packet packet : current.getPackets()) {
        if (packet instanceof FXStatusPacket) {
            FXStatusPacket fx = (FXStatusPacket) packet;
            boolean is230 = fx.is230V();
            int lowThreshold = is230 && lowRaw ? 2 * lowThresholdVoltage : lowThresholdVoltage;
            int inputVoltage = fx.getInputVoltage();
            if (fx.getACMode() == ACMode.AC_DROP) {
                return () -> sender.sendMessage("Generator dropping power! (on and not using for " + getPrettyDurationString() + ")");
            }
            if (inputVoltage >= lowThreshold && fx.getACMode() != ACMode.AC_USE) {
                return () -> sender.sendMessage("Low Generator Voltage! " + inputVoltage + "V (on and not using for " + getPrettyDurationString() + ")");
            }
        }
    }
    return null;
}

Example 4 with Nullable

use of me.retrodaredevil.solarthing.annotations.Nullable in project solarthing by wildmountainfarms.

the class CouchDbSolarThingDatabase method queryMetadata.

@Override
@Nullable
public VersionedPacket<RootMetaPacket> queryMetadata(UpdateToken updateToken) throws SolarThingDatabaseException {
    DocumentData data = queryDocument(closedDatabase, RootMetaPacket.DOCUMENT_ID, updateToken);
    if (data == null) {
        return null;
    }
    JsonData jsonData = data.getJsonData();
    try {
        RootMetaPacket packet = CouchDbJacksonUtil.readValue(metaObjectMapper, jsonData, RootMetaPacket.class);
        return new VersionedPacket<>(packet, new RevisionUpdateToken(data.getRevision()));
    } catch (JsonProcessingException e) {
        throw new SolarThingDatabaseException("Invalid meta! Failed to parse!", e);
    }
}

Example 5 with Nullable

use of me.retrodaredevil.solarthing.annotations.Nullable in project solarthing by wildmountainfarms.

the class CouchDbSolarThingDatabase method queryAuthorized.

@Override
@Nullable
public VersionedPacket<AuthorizationPacket> queryAuthorized(UpdateToken updateToken) throws SolarThingDatabaseException {
    DocumentData data = queryDocument(closedDatabase, AuthorizationPacket.DOCUMENT_ID, updateToken);
    if (data == null) {
        return null;
    }
    JsonData jsonData = data.getJsonData();
    try {
        AuthorizationPacket packet = CouchDbJacksonUtil.readValue(simpleObjectMapper, jsonData, AuthorizationPacket.class);
        return new VersionedPacket<>(packet, new RevisionUpdateToken(data.getRevision()));
    } catch (JsonProcessingException e) {
        throw new SolarThingDatabaseException("Invalid authorization packet! Failed to parse!", e);
    }
}