Example usage for com.google.common.reflect TypeToken of

Introduction

In this page you can find the example usage for com.google.common.reflect TypeToken of.

Prototype

public static TypeToken<?> of(Type type)

Source Link

Document

Returns an instance of type token that wraps type .

Usage

From source file:com.twitter.common.args.parsers.ListParser.java

@Override
List<?> doParse(final ParserOracle parserOracle, String raw, final List<Type> typeParams) {
    final Type listType = typeParams.get(0);
    final Parser<?> parser = parserOracle.get(TypeToken.of(listType));
    return ImmutableList.copyOf(
            Iterables.transform(Parsers.MULTI_VALUE_SPLITTER.split(raw), new Function<String, Object>() {
                @Override//from   w w w .j  a v  a2  s. co m
                public Object apply(String raw) {
                    return parser.parse(parserOracle, listType, raw);
                }
            }));
}

From source file:io.github.katrix_.chitchat.chat.UserChitChatSerializer.java

@Override
public UserChitChat deserialize(TypeToken<?> type, ConfigurationNode value) throws ObjectMappingException {
    UUID uuid = value.getNode("uuid").getValue(TypeToken.of(UUID.class));
    String channelName = value.getNode("channel").getString();

    if (uuid == null || channelName == null)
        throw new ObjectMappingException("Required values for channel not found");

    ChannelChitChat channel;//w  w w . jav a  2s. co m

    if (ChitChatChannels.existName(channelName)) {
        channel = ChitChatChannels.get(channelName);
    } else {
        channel = ChitChatChannels.getGlobal();
    }

    return new UserChitChat(uuid, channel);
}

From source file:edu.washington.cs.cupid.wizards.popup.actions.NewMappingCapabilityAction.java

/**
 * @see IActionDelegate#run(IAction)//  w  w  w. ja v  a2 s. com
 */
public void run(IAction action) {
    Class<?> clazz = ((IStructuredSelection) selection).getFirstElement().getClass();

    MappingWizard wizard = new MappingWizard(TypeToken.of(clazz));
    WizardDialog dialog = new WizardDialog(shell, wizard);
    dialog.create();
    dialog.open();
}

From source file:ninja.leaping.permissionsex.backend.file.SchemaMigrations.java

static ConfigurationTransformation threeToFour() {
    return ConfigurationTransformation.chain(tBuilder()
            .addAction(new Object[] { "worlds", WILDCARD_OBJECT, "inheritance" }, (inputPath, valueAtPath) -> {
                try {
                    valueAtPath.setValue(Lists.transform(valueAtPath.getList(TypeToken.of(String.class)),
                            input -> "world:" + input));
                } catch (ObjectMappingException e) {
                    throw new RuntimeException(e);
                }/* w  ww  .j  av a 2 s  . c  o m*/

                return new Object[] { "context-inheritance", "world:" + inputPath.get(1) };
            }).build(), tBuilder().addAction(new Object[] { "worlds" }, (inputPath, valueAtPath) -> {
                valueAtPath.setValue(null);
                return null;
            }).build());
}

From source file:com.twitter.common.args.parsers.SetParser.java

@Override
Set<?> doParse(final ParserOracle parserOracle, String raw, List<Type> typeParams) {
    final Type setType = typeParams.get(0);
    final Parser<?> parser = parserOracle.get(TypeToken.of(setType));

    return ImmutableSet.copyOf(
            Iterables.transform(Parsers.MULTI_VALUE_SPLITTER.split(raw), new Function<String, Object>() {
                @Override/*w w  w.  j a  v a2  s  . c  om*/
                public Object apply(String raw) {
                    return parser.parse(parserOracle, setType, raw);
                }
            }));
}

From source file:edu.washington.cs.cupid.standard.NonEmpty.java

@Override
public TypeToken<Boolean> getOutputType() {
    return TypeToken.of(Boolean.class);
}

From source file:org.apache.brooklyn.util.core.flags.MethodCoercions.java

/**
 * Returns a predicate that matches a method with the given name, and a single parameter that
 * {@link org.apache.brooklyn.util.core.flags.TypeCoercions#tryCoerce(Object, com.google.common.reflect.TypeToken)} can process
 * from the given argument.// ww  w .ja v  a 2s  . c o m
 *
 * @param methodName name of the method
 * @param argument argument that is intended to be given
 * @return a predicate that will match a compatible method
 */
public static Predicate<Method> matchSingleParameterMethod(final String methodName, final Object argument) {
    checkNotNull(methodName, "methodName");
    checkNotNull(argument, "argument");

    return new Predicate<Method>() {
        @Override
        public boolean apply(@Nullable Method input) {
            if (input == null)
                return false;
            if (!input.getName().equals(methodName))
                return false;
            Type[] parameterTypes = input.getGenericParameterTypes();
            return parameterTypes.length == 1
                    && TypeCoercions.tryCoerce(argument, TypeToken.of(parameterTypes[0])).isPresentAndNonNull();

        }
    };
}

From source file:edu.washington.cs.cupid.egit.GitHistoryCapability.java

/**
 * Constructs capability that returns the Git history from a single line of descent (i.e., branch) for
 * a resource.//  w  w w .  java 2s . c  o  m
 */
public GitHistoryCapability() {
    super("Git History", "Git log entries for the resource. The most recent commit is FIRST.",
            TypeToken.of(IResource.class), new TypeToken<List<IFileRevision>>() {
            }, Flag.PURE, Flag.TRANSIENT);
}

From source file:org.jclouds.karaf.chef.commands.completer.ChefApiCompleter.java

@Override
public int complete(String buffer, int cursor, List<String> candidates) {
    try {// w w w  . j  av  a 2  s .c o m
        if (displayApisWithoutService) {
            for (ApiMetadata apiMetadata : Apis.contextAssignableFrom(TypeToken.of(ChefContext.class))) {
                delegate.getStrings().add(apiMetadata.getId());
            }
        } else if (chefServices != null) {
            for (ChefService chefService : chefServices) {
                String api = chefService.getContext().unwrap().getId();
                if (Apis.withId(api) != null) {
                    delegate.getStrings().add(api);
                }
            }
        }
    } catch (Exception ex) {
        // noop
    }
    return delegate.complete(buffer, cursor, candidates);
}

From source file:com.twitter.common.args.parsers.TimeDurationParser.java

@Override
public Duration parse(ParserOracle parserOracle, Type type, String raw) throws IllegalArgumentException {
    Parser<?> amountParser = parserOracle.get(TypeToken.of(Amount.class));

    @SuppressWarnings("unchecked")
    Amount<Long, Time> parsed = (Amount<Long, Time>) amountParser.parse(parserOracle, TIME_AMOUNT_TYPE, raw);
    return Duration.fromTimeUnit(parsed.getValue(), parsed.getUnit().getTimeUnit());
}