Examples with Nullable javax.annotation.Nullable used on opensource projects

Example 76 with Nullable

use of javax.annotation.Nullable in project immutables by immutables.

the class AccessorAttributesCollector method collect.

void collect() {
    collectGeneratedCandidateMethods(getTypeElement());
    if (attributes.size() > USEFUL_PARAMETER_COUNT_LIMIT) {
        ArrayList<ValueAttribute> list = Lists.newArrayListWithCapacity(USEFUL_PARAMETER_COUNT_LIMIT);
        list.addAll(attributes.subList(0, USEFUL_PARAMETER_COUNT_LIMIT));
        attributes.clear();
        attributes.addAll(list);
        protoclass.report().error("Value objects with more than %d attributes (including inherited) are not supported." + " You can decompose '%s' class into a smaller ones", USEFUL_PARAMETER_COUNT_LIMIT, protoclass.name());
    }
    Instantiator encodingInstantiator = protoclass.encodingInstantiator();
    @Nullable InstantiationCreator instantiationCreator = encodingInstantiator.creatorFor((Parameterizable) type.element);
    for (ValueAttribute attribute : attributes) {
        attribute.initAndValidate(instantiationCreator);
    }
    if (instantiationCreator != null) {
        type.additionalImports(instantiationCreator.imports);
    }
    type.attributes.addAll(attributes);
    type.accessorMapping = accessorMapping;
}

Example 77 with Nullable

use of javax.annotation.Nullable in project immutables by immutables.

the class Annotations method annotationMatchesTarget.

static boolean annotationMatchesTarget(Element annotationElement, ElementType elementType) {
    @Nullable Target target = annotationElement.getAnnotation(Target.class);
    if (target != null) {
        ElementType[] targetTypes = target.value();
        if (targetTypes.length == 0) {
            return false;
        }
        boolean found = false;
        for (ElementType t : targetTypes) {
            if (t == elementType) {
                found = true;
            }
        }
        if (!found) {
            return false;
        }
    }
    return true;
}

Example 78 with Nullable

use of javax.annotation.Nullable in project killbill by killbill.

the class PhasePriceOverrideJson method toPlanPhasePriceOverrides.

public static List<PlanPhasePriceOverride> toPlanPhasePriceOverrides(final List<PhasePriceOverrideJson> priceOverrides, final PlanSpecifier spec, final Currency currency) {
    if (priceOverrides == null || priceOverrides.isEmpty()) {
        return ImmutableList.<PlanPhasePriceOverride>of();
    }
    return ImmutableList.copyOf(Iterables.transform(priceOverrides, new Function<PhasePriceOverrideJson, PlanPhasePriceOverride>() {

        @Nullable
        @Override
        public PlanPhasePriceOverride apply(@Nullable final PhasePriceOverrideJson input) {
            if (input.getPhaseName() != null) {
                return new DefaultPlanPhasePriceOverride(input.getPhaseName(), currency, input.getFixedPrice(), input.getRecurringPrice());
            } else {
                final PhaseType phaseType = input.getPhaseType() != null ? PhaseType.valueOf(input.getPhaseType()) : null;
                final PlanPhaseSpecifier planPhaseSpecifier = spec.getPlanName() != null ? new PlanPhaseSpecifier(spec.getPlanName(), phaseType) : new PlanPhaseSpecifier(spec.getProductName(), spec.getBillingPeriod(), spec.getPriceListName(), phaseType);
                final Currency resolvedCurrency = input.getFixedPrice() != null || input.getRecurringPrice() != null ? currency : null;
                return new DefaultPlanPhasePriceOverride(planPhaseSpecifier, resolvedCurrency, input.getFixedPrice(), input.getRecurringPrice());
            }
        }
    }));
}

Example 79 with Nullable

use of javax.annotation.Nullable in project pinot by linkedin.

the class BrokerRequestHandler method findCandidateServers.

/**
   * Find the candidate servers to be queried for each set of segments from the routing table.
   *
   * @param brokerRequest broker request.
   * @return map from server to set of segments.
   */
@Nullable
private Map<ServerInstance, SegmentIdSet> findCandidateServers(@Nonnull BrokerRequest brokerRequest) {
    String tableName = brokerRequest.getQuerySource().getTableName();
    List<String> routingOptions;
    Map<String, String> debugOptions = brokerRequest.getDebugOptions();
    if (debugOptions == null || !debugOptions.containsKey("routingOptions")) {
        routingOptions = Collections.emptyList();
    } else {
        routingOptions = Splitter.on(",").omitEmptyStrings().trimResults().splitToList(debugOptions.get("routingOptions"));
    }
    RoutingTableLookupRequest routingTableLookupRequest = new RoutingTableLookupRequest(tableName, routingOptions);
    return _routingTable.findServers(routingTableLookupRequest);
}

Example 80 with Nullable

use of javax.annotation.Nullable in project pinot by linkedin.

the class ZKMetadataProvider method getRealtimeSegmentZKMetadata.

@Nullable
public static RealtimeSegmentZKMetadata getRealtimeSegmentZKMetadata(ZkHelixPropertyStore<ZNRecord> propertyStore, String tableName, String segmentName) {
    String realtimeTableName = TableNameBuilder.REALTIME_TABLE_NAME_BUILDER.forTable(tableName);
    ZNRecord znRecord = propertyStore.get(constructPropertyStorePathForSegment(realtimeTableName, segmentName), null, AccessOption.PERSISTENT);
    // It is possible that the segment metadata has just been deleted due to retention.
    if (znRecord == null) {
        return null;
    }
    if (SegmentName.isHighLevelConsumerSegmentName(segmentName)) {
        return new RealtimeSegmentZKMetadata(znRecord);
    } else {
        return new LLCRealtimeSegmentZKMetadata(znRecord);
    }
}