Example usage for com.google.common.base Optional get

Introduction

In this page you can find the example usage for com.google.common.base Optional get.

Prototype

public abstract T get();

Source Link

Document

Returns the contained instance, which must be present.

Usage

From source file:org.sonar.server.computation.measure.BatchMeasureToMeasure.java

private static Optional<Measure> toLevelMeasure(Measure.NewMeasureBuilder builder,
        BatchReport.Measure batchMeasure) {
    if (!batchMeasure.hasStringValue()) {
        return toNoValueMeasure(builder, batchMeasure);
    }/*from  w ww  .  jav  a  2  s.  c  o m*/
    Optional<Measure.Level> level = Measure.Level.toLevel(batchMeasure.getStringValue());
    if (!level.isPresent()) {
        return toNoValueMeasure(builder, batchMeasure);
    }
    return of(builder.create(level.get()));
}

From source file:io.mesosphere.mesos.util.ProtoUtils.java

@NotNull
public static TreeSet<Long> resourceValueRange(@NotNull final Optional<Resource> resource) {
    if (resource.isPresent()) {
        return resourceValueRange(resource.get());
    } else {/*from  w ww.ja  v  a 2  s .  c  o  m*/
        return newTreeSet();
    }
}

From source file:dagger2.internal.codegen.Util.java

/**
 * Wraps an {@link Optional} of a type in an {@code Optional} of a {@link Wrapper} for that type.
 *//*from   w w  w . j  av  a 2s.c o  m*/
static <T> Optional<Equivalence.Wrapper<T>> wrapOptionalInEquivalence(Equivalence<T> equivalence,
        Optional<T> optional) {
    return optional.isPresent() ? Optional.of(equivalence.wrap(optional.get()))
            : Optional.<Equivalence.Wrapper<T>>absent();
}

From source file:org.dswarm.graph.gdm.utils.NodeTypeUtils.java

public static Optional<NodeType> getNodeType(final Optional<Node> optionalNode,
        final Optional<Boolean> optionalIsType) {

    if (!optionalNode.isPresent()) {

        return Optional.absent();
    }//w ww.j  a va2 s  .  co m

    return getNodeTypeByGDMNodeType(Optional.of(optionalNode.get().getType()), optionalIsType);
}

From source file:org.anhonesteffort.flock.NotificationDrawer.java

public static void showSubscriptionExpiredNotification(Context context) {
    Log.w(TAG, "showSubscriptionExpiredNotification()");

    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(context);
    Intent clickIntent = new Intent(context, ManageSubscriptionActivity.class);

    notificationBuilder.setContentTitle(context.getString(R.string.notification_flock_subscription_expired));
    notificationBuilder.setContentText(context.getString(R.string.notification_tap_to_update_subscription));
    notificationBuilder.setSmallIcon(R.drawable.flock_actionbar_icon);
    notificationBuilder.setAutoCancel(true);

    Optional<DavAccount> account = DavAccountHelper.getAccount(context);
    clickIntent.putExtra(ManageSubscriptionActivity.KEY_DAV_ACCOUNT_BUNDLE, account.get().toBundle());

    notificationBuilder.setContentIntent(getPendingActivityIntent(context, clickIntent));
    getNotificationManager(context).notify(ID_NOTIFICATION_SUBSCRIPTION, notificationBuilder.build());
}

From source file:org.apache.gobblin.source.extractor.extract.google.GoogleCommon.java

private static FileSystem getFileSystem(Optional<String> fsUri) throws IOException {
    if (fsUri.isPresent()) {
        return FileSystem.get(URI.create(fsUri.get()), new Configuration());
    }//from   ww w .j  av  a2  s.com
    return FileSystem.get(new Configuration());
}

From source file:org.semanticweb.owlapi.util.OWLAPIPreconditions.java

/**
 * check for absent and throw IllegalArgumentException if null or absent
 * /*  w  w  w.  j a  v a2 s  .com*/
 * @param object
 *        reference to check
 * @param message
 *        message for the illegal argument exception
 * @param <T>
 *        reference type
 * @return the input reference if not null
 * @throws IllegalArgumentException
 *         if object is null
 */
@Nonnull
public static <T> T checkNotNull(Optional<T> object, @Nonnull String message) {
    if (object == null || !object.isPresent()) {
        throw new IllegalArgumentException(message);
    }
    return verifyNotNull(object.get());
}

From source file:org.anhonesteffort.flock.crypto.KeyHelper.java

public static void generateAndSaveSaltAndKeyMaterial(Context context)
        throws IOException, GeneralSecurityException {
    Log.d(TAG, "GENERATING SALT AND KEY MATERIAL!");
    byte[] cipherKey = KeyUtil.generateCipherKey();
    byte[] macKey = KeyUtil.generateMacKey();
    byte[] salt = KeyUtil.generateSalt();

    Log.d(TAG, "SAVING SALT AND KEY MATERIAL!");
    KeyStore.saveCipherKey(context, cipherKey);
    KeyStore.saveMacKey(context, macKey);
    KeyStore.saveKeyMaterialSalt(context, salt);

    Optional<String> encryptedKeyMaterial = buildEncryptedKeyMaterial(context);
    if (encryptedKeyMaterial.isPresent())
        KeyStore.saveEncryptedKeyMaterial(context, encryptedKeyMaterial.get());
}

From source file:extrabiomes.handlers.ConfigurationHandler.java

public static void init(File configFile) {
    Optional<EnhancedConfiguration> optionalConfig = Optional.absent();

    try {//from   w  w w  .  j av  a  2 s.co  m
        optionalConfig = Optional.of(new EnhancedConfiguration(configFile));
        final EnhancedConfiguration configuration = optionalConfig.get();

        for (final BiomeSettings setting : BiomeSettings.values()) {
            setting.load(configuration);
        }

        for (final DecorationSettings setting : DecorationSettings.values()) {
            setting.load(configuration);
        }

        for (final BlockSettings setting : BlockSettings.values()) {
            setting.load(configuration);
        }

        for (final ItemSettings setting : ItemSettings.values()) {
            setting.load(configuration);
        }

        configuration.addCustomCategoryComment("saplingreplanting",
                "Settings to configure the chance that saplings will replant themselves up despawning on valid soil.");
        for (final SaplingSettings setting : SaplingSettings.values()) {
            setting.load(configuration);
        }

        for (final ModuleControlSettings setting : ModuleControlSettings.values()) {
            setting.load(configuration);
        }

        Property bigTreeSaplingDropRateProperty = configuration.get(Configuration.CATEGORY_GENERAL,
                "Relative sapling drops", false);
        bigTreeSaplingDropRateProperty.comment = "Setting relative sapling drops to true will decrease the amount of saplings dropped by decaying fir and redwood leaf blocks to a more reasonable amount.";
        GeneralSettings.bigTreeSaplingDropModifier = bigTreeSaplingDropRateProperty.getBoolean(false);

        //
        Property consoleCommandsDisabled = configuration.get(Configuration.CATEGORY_GENERAL,
                "DisableConsoleCommands", true);
        consoleCommandsDisabled.comment = "Set to false to enable console commands.";
        GeneralSettings.consoleCommandsDisabled = consoleCommandsDisabled.getBoolean(true);

    } catch (final Exception e) {
        LogHelper.log(Level.SEVERE, e, "%s had had a problem loading its configuration", Reference.MOD_NAME);
    } finally {
        if (optionalConfig.isPresent())
            optionalConfig.get().save();
    }
}

From source file:net.caseif.voxem.world.Block.java

public static boolean isAir(Optional<Block> block) {
    return !block.isPresent() || block.get().getType() == Material.AIR;
}