Example usage for com.google.common.collect ImmutableList builder

List of usage examples for com.google.common.collect ImmutableList builder

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Introduction

In this page you can find the example usage for com.google.common.collect ImmutableList builder.

Prototype

public static <E> Builder<E> builder()

Source Link

Usage

From source file:garmintools.adapters.garmin.DataLengthGarminAdapter.java

@Override
public List<Integer> read(DataLengthSection dataLengthSection, TableOfContentsEntry entry,
        ByteBuffer byteBuffer) {/* w ww  .  ja v a 2 s . c  o m*/
    ImmutableList.Builder<Integer> listBuilder = ImmutableList.builder();
    Preconditions.checkArgument(entry.itemLength == 2);
    Preconditions.checkArgument(entry.itemQuantity <= 77, entry.toString());
    for (int i = 0; i < entry.itemQuantity; ++i) {
        listBuilder.add(byteBuffer.getShort() & 0xffff);
    }
    return listBuilder.build();
}

From source file:com.yfiton.api.parameter.converters.ListStringConverter.java

@Override
public List<String> convert(String parameterName, String parameterValue) {
    if (parameterValue.isEmpty()) {
        return ImmutableList.of();
    }/*from   w w w . j a v a  2  s.c  o  m*/

    char[] chars = parameterValue.toCharArray();

    ImmutableList.Builder<String> builder = ImmutableList.builder();

    StringBuilder buffer = new StringBuilder();

    for (int i = 0; i < chars.length; i++) {
        char c = chars[i];

        if (c == ',') {
            builder.add(buffer.toString());
            buffer.setLength(0);
        } else {
            buffer.append(c);
        }

        if (i == chars.length - 1) {
            if (c == ',') {
                buffer.setLength(0);
            }

            builder.add(buffer.toString());
        }
    }

    return builder.build();
}

From source file:com.facebook.buck.util.concurrent.MoreFutures.java

/**
 * Invoke multiple callables on the provided executor and wait for all to return successfully.
 * An exception is thrown (immediately) if any callable fails.
 * @param executorService Executor service.
 * @param callables Callables to call.// w  ww  .  j  ava 2  s  .  c  o m
 * @return List of values from each invoked callable in order if all callables execute without
 *     throwing.
 * @throws ExecutionException If any callable throws an exception, the first of such is wrapped
 *     in an ExecutionException and thrown.  Access via
 *     {@link java.util.concurrent.ExecutionException#getCause()}}.
 */
public static <V> List<V> getAllUninterruptibly(ListeningExecutorService executorService,
        Iterable<Callable<V>> callables) throws ExecutionException {
    // Invoke.
    ImmutableList.Builder<ListenableFuture<V>> futures = ImmutableList.builder();
    for (Callable<V> callable : callables) {
        ListenableFuture<V> future = executorService.submit(callable);
        futures.add(future);
    }

    // Wait for completion.
    ListenableFuture<List<V>> allAsOne = Futures.allAsList(futures.build());
    return Uninterruptibles.getUninterruptibly(allAsOne);
}

From source file:ch.acanda.eclipse.pmd.v07tov08.RuleSetConfigurationSerializer.java

/**
 * Deserializes a String into a list of {@link RuleSetConfiguration}s.
 *
 * @param s The serialized configurations. May be {@code null} or empty.
 * @return Never returns {@code null}.//  w  w w .j av a  2 s. c om
 * @throws IllegalArgumentException Thrown when the provided String is not a valid serialization.
 * @see #serialize(ImmutableList)
 */
public static ImmutableList<RuleSetConfiguration> deserialize(final String s) {
    final Builder<RuleSetConfiguration> configs = ImmutableList.builder();
    if (!Strings.isNullOrEmpty(s)) {
        for (final String serializedConfig : s.split(String.valueOf(CONFIGURATION_SEPARATOR))) {
            final String[] values = serializedConfig.split(String.valueOf(VALUE_SEPARATOR));
            if (isWorkspaceRuleSetConfiguration(values)) {
                configs.add(deserializeWS(values));
            } else if (isProjectRuleSetConfiguration(values)) {
                configs.add(deserializePJ(values));
            } else if (isFileSystemRuleSetConfiguration(values)) {
                configs.add(deserializeFS(values));
            } else if (isRemoteRuleSetConfiguration(values)) {
                configs.add(deserializeRM(values));
            } else {
                throw new IllegalArgumentException(
                        "Unexpected serialized rule set configuration: " + serializedConfig);
            }
        }
    }
    return configs.build();
}

From source file:org.eclipse.tracecompass.internal.tmf.core.parsers.custom.CustomEventAspects.java

/**
 * Build a set of event aspects for a given trace definition
 *
 * @param definition//  w  ww  .  j  a v a2  s .c om
 *            The {@link CustomTraceDefinition} of the trace for which you
 *            want the aspects
 * @return The set of event aspects for the given trace
 */
public static @NonNull Iterable<ITmfEventAspect<?>> generateAspects(CustomTraceDefinition definition) {
    List<String> fieldNames = new ArrayList<>();
    ImmutableList.Builder<ITmfEventAspect<?>> builder = new ImmutableList.Builder<>();
    for (OutputColumn output : definition.outputs) {

        if (output.tag.equals(Tag.TIMESTAMP)
                && (definition.timeStampOutputFormat == null || definition.timeStampOutputFormat.isEmpty())) {
            builder.add(TmfBaseAspects.getTimestampAspect());
            fieldNames.add(output.name);
        } else if (output.tag.equals(Tag.EVENT_TYPE)) {
            builder.add(TmfBaseAspects.getEventTypeAspect());
            fieldNames.add(output.name);
        } else if (output.tag.equals(Tag.EXTRA_FIELD_NAME) || output.tag.equals(Tag.EXTRA_FIELD_VALUE)) {
            // These tags should have been substituted with Tag.EXTRA_FIELDS
            continue;
        } else if (output.tag.equals(Tag.EXTRA_FIELDS)) {
            builder.add(new CustomExtraFieldsAspect());
        } else {
            builder.add(new TmfContentFieldAspect(output.name, output.name));
            fieldNames.add(output.name);
        }
    }
    return builder.build();
}

From source file:co.cask.cdap.guides.PageRankApp.java

@Override
public void configure() {
    setName("PageRankApp");
    addSpark(new PageRankSpark());
    addService("PageRankService", new ImmutableList.Builder<HttpServiceHandler>().add(new BackLinksHandler())
            .add(new PageRankHandler()).build());
    try {/*from   w  ww. j a va 2  s .c  o  m*/
        ObjectStores.createObjectStore(getConfigurer(), "backLinks", String.class);
        ObjectStores.createObjectStore(getConfigurer(), "pageRanks", Double.class);
    } catch (UnsupportedTypeException e) {
        throw new RuntimeException("Will never happen: all classes above are supported", e);
    }
}

From source file:com.facebook.presto.sql.planner.ExpressionExtractor.java

public static List<Expression> extractExpressionsNonRecursive(PlanNode plan) {
    ImmutableList.Builder<Expression> expressionsBuilder = ImmutableList.builder();
    plan.accept(new Visitor(false, noLookup()), expressionsBuilder);
    return expressionsBuilder.build();
}

From source file:com.freiheit.fuava.simplebatch.MapBasedBatchDownloader.java

@Override
public List<O> apply(final List<I> arg0) {
    final ImmutableList.Builder<O> b = ImmutableList.builder();
    for (final I i : arg0) {
        b.add(map.get(i));/*from   ww  w.j  av a 2 s . c  o  m*/
    }
    return b.build();
}

From source file:org.quackbot.hooks.loaders.JavaHookLoader.java

public static ImmutableList<Command> loadCommands(CommandManager commandManager, Object command) {
    checkNotNull(commandManager, "Must specify command manager");
    checkNotNull(command, "Must specify command object");

    //Find any command annotations
    ImmutableList.Builder<Command> addedCommands = ImmutableList.builder();
    for (Method curMethod : command.getClass().getMethods()) {
        JavaCommand commandAnnotation = curMethod.getAnnotation(JavaCommand.class);
        if (commandAnnotation == null)
            continue;

        //Parse arguments first
        ImmutableList.Builder<JavaMethodArgument> arguments = ImmutableList.builder();
        for (JavaArgument curArgument : commandAnnotation.arguments())
            arguments.add(new JavaMethodArgument(curArgument.name(), curArgument.argumentHelp(),
                    curArgument.required()));

        //Build and add command to hookManager
        String minimumLevel = commandAnnotation.minimumLevel();
        if (commandManager.isValidAdminLevel(minimumLevel))
            throw new RuntimeException("Unknown level " + minimumLevel);
        JavaMethodCommand methodCommand = new JavaMethodCommand(commandAnnotation.name(),
                commandAnnotation.help(), minimumLevel, arguments.build(), command, curMethod);
        commandManager.addCommand(methodCommand);
        addedCommands.add(methodCommand);
    }/*from w  ww.  ja  v a2s. c  o  m*/
    return addedCommands.build();
}

From source file:org.chaston.oakfunds.security.SinglePermissionAssertionImpl.java

public SinglePermissionAssertionImpl(AbstractAuthenticationScope authenticationScope, Permission permission) {

    ImmutableList.Builder<AtomicInteger> actionTypeCounts = ImmutableList.builder();
    for (Map.Entry<RecordType, ActionType> entry : permission.getRelatedActions().entries()) {
        Map<ActionType, AtomicInteger> actionCounters = authenticationScope.getAccessCounters(entry.getKey());
        AtomicInteger actionTypeCount = actionCounters.get(entry.getValue());
        if (actionTypeCount == null) {
            actionTypeCount = new AtomicInteger();
            actionCounters.put(entry.getValue(), actionTypeCount);
        }/*from   www  .j av a  2 s  .  c o  m*/
        actionTypeCount.incrementAndGet();
        actionTypeCounts.add(actionTypeCount);
    }
    this.actionTypeCounts = actionTypeCounts.build();
}