Example usage for com.google.common.collect Iterables transform

Introduction

In this page you can find the example usage for com.google.common.collect Iterables transform.

Prototype

@CheckReturnValue
public static <F, T> Iterable<T> transform(final Iterable<F> fromIterable,
        final Function<? super F, ? extends T> function)

Source Link

Document

Returns an iterable that applies function to each element of fromIterable .

Usage

From source file:org.apache.isis.viewer.restfulobjects.rendering.util.FollowSpecUtil.java

public final static List<List<PathNode>> asFollowSpecs(final List<List<String>> links) {
    return Lists.newArrayList(Iterables.transform(links, new Function<List<String>, List<PathNode>>() {

        @Override/*www. jav  a  2  s . c  om*/
        public List<PathNode> apply(List<String> pathParts) {
            return Lists.newArrayList(Iterables.transform(pathParts, new Function<String, PathNode>() {

                @Override
                public PathNode apply(String input) {
                    return PathNode.parse(input);
                }
            }));
        }
    }));
}

From source file:com.facebook.buck.rules.args.AbstractStringArg.java

public static Iterable<Arg> from(Iterable<String> args) {
    return Iterables.transform(args, StringArg::of);
}

From source file:org.graylog.collector.config.ConfigurationUtils.java

public static String toString(Configuration configurationObject, Object nameClass) {
    final Map<String, String> values = configurationObject.toStringValues();
    final Iterable<String> strings = Iterables.transform(values.entrySet(),
            new Function<Map.Entry<String, String>, String>() {
                @Nullable//from   w w w  .  java  2  s  . c  o m
                @Override
                public String apply(@Nullable Map.Entry<String, String> input) {
                    if (input == null) {
                        return "";
                    }
                    return String.format(Locale.getDefault(), "%s='%s'", input.getKey(), input.getValue());
                }
            });

    final StringBuffer sb = new StringBuffer(nameClass.getClass().getSimpleName());
    sb.append('{');
    sb.append(Joiner.on(", ").join(strings));
    sb.append('}');

    return sb.toString();
}

From source file:com.google.devtools.build.lib.analysis.platform.PlatformProviderUtils.java

/** Retrieves and casts {@link PlatformInfo} providers from the given targets. */
public static Iterable<PlatformInfo> platforms(Iterable<? extends SkylarkProviderCollection> targets) {
    return Iterables.transform(targets, PlatformProviderUtils::platform);
}

From source file:com.ning.billing.invoice.dao.InvoiceModelDaoHelper.java

public static BigDecimal getBalance(final InvoiceModelDao invoiceModelDao) {
    return InvoiceCalculatorUtils.computeInvoiceBalance(Iterables.transform(invoiceModelDao.getInvoiceItems(),
            new Function<InvoiceItemModelDao, InvoiceItem>() {
                @Override/*from  w ww . j  ava  2  s.c o  m*/
                public InvoiceItem apply(final InvoiceItemModelDao input) {
                    return InvoiceItemFactory.fromModelDao(input);
                }
            }), Iterables.transform(invoiceModelDao.getInvoicePayments(),
                    new Function<InvoicePaymentModelDao, InvoicePayment>() {
                        @Nullable
                        @Override
                        public InvoicePayment apply(final InvoicePaymentModelDao input) {
                            return new DefaultInvoicePayment(input);
                        }
                    }));
}

From source file:org.fcrepo.audit.AuditUtils.java

/**
 * Returns the comma event types string for the integer event types.
 *
 * @param types//from   w  w  w.j  a  va2s.co m
 * @return
 */
public static String getEventURIs(final Set<Integer> types) {
    final String uris = Joiner.on(',').join(Iterables.transform(types, new Function<Integer, String>() {

        @Override
        public String apply(final Integer type) {
            return AuditNamespaces.REPOSITORY + EventType.valueOf(type);
        }
    }));
    LOGGER.debug("Constructed event type URIs: {}", uris);
    return uris;
}

From source file:com.google.gerrit.server.plugins.MultipleProvidersForPluginException.java

private static String providersListToString(Iterable<ServerPluginProvider> providersHandlers) {
    Iterable<String> providerNames = Iterables.transform(providersHandlers,
            new Function<ServerPluginProvider, String>() {
                @Override//from w ww  . java 2 s.  com
                public String apply(ServerPluginProvider provider) {
                    return provider.getProviderPluginName();
                }
            });
    return Joiner.on(", ").join(providerNames);
}

From source file:org.apache.isis.applib.util.Enums.java

public static String getFriendlyNameOf(String anEnumName) {
    return Joiner.on(" ")
            .join(Iterables.transform(Splitter.on("_").split(anEnumName), LOWER_CASE_THEN_CAPITALIZE));
}

From source file:org.polarsys.reqcycle.repository.connector.update.ValidateUriConnector.java

private static Set<String> loadExtensions() {
    final IConfigurationElement[] elements = Platform.getExtensionRegistry()
            .getConfigurationElementsFor("org.eclipse.emf.ecore", "extension_parser");
    HashSet<String> set = Sets.newHashSet(
            Iterables.transform(Arrays.asList(elements), new Function<IConfigurationElement, String>() {
                @Override//from   ww  w  .  j av  a  2 s .c  o m
                public String apply(IConfigurationElement arg0) {
                    return arg0.getAttribute("type").toLowerCase();
                }
            }));
    set.add("xmi");
    return set;
}

From source file:io.druid.java.util.common.io.smoosh.Smoosh.java

public static Map<String, File> smoosh(File inDir, File outDir) throws IOException {
    final List<File> files = Arrays.asList(inDir.listFiles());
    return smoosh(inDir, outDir, Utils.zipMap(Iterables.transform(files, new Function<File, String>() {
        @Override//from w w w.java2s  . c o  m
        public String apply(File input) {
            return input.getName();
        }
    }), files));
}