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

Introduction

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

Prototype

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

Source Link

Usage

From source file:com.facebook.buck.rage.UserInput.java

public static ImmutableSet<Integer> parseRange(String input) {
    ImmutableSet.Builder<Integer> result = ImmutableSet.builder();
    String[] elements = input.split("[, ]+");
    for (String element : elements) {
        Matcher matcher = RANGE_OR_NUMBER.matcher(element);
        Preconditions.checkArgument(matcher.matches(), "Malformed entry %s.", element);
        String numberString = matcher.group("num");
        String rangeLowString = matcher.group("rangelo");
        String rangeHighString = matcher.group("rangehi");
        Preconditions.checkArgument(numberString != null || rangeHighString != null, "Malformed entry %s.",
                element);/*  w w  w  .  j  ava2  s .com*/

        if (numberString != null) {
            result.add(Integer.parseInt(numberString));
        } else {
            int rangeLow = Integer.parseInt(rangeLowString);
            int rangeHigh = Integer.parseInt(rangeHighString);

            for (int i = Math.min(rangeLow, rangeHigh); i <= Math.max(rangeLow, rangeHigh); ++i) {
                result.add(i);
            }
        }
    }
    return result.build();
}

From source file:com.google.caliper.worker.handler.DryRunHandler.java

@Override
public void handleRequest(WorkerRequest request) throws Exception {
    DryRunRequest dryRunRequest = (DryRunRequest) request;

    ImmutableSet.Builder<Integer> successes = ImmutableSet.builder();
    for (ExperimentSpec experiment : dryRunRequest.experiments()) {
        try {/*from   ww w . j a  va  2 s  . c o m*/
            WorkerInstrument workerInstrument = instrumentFactory.createWorkerInstrument(experiment);

            workerInstrument.setUpBenchmark();
            try {
                workerInstrument.dryRun();
            } finally {
                workerInstrument.tearDownBenchmark();
            }

            successes.add(experiment.id());
        } catch (InvocationTargetException e) {
            Throwable userException = e.getCause(); // the exception thrown by the benchmark method
            if (userException instanceof SkipThisScenarioException) {
                // Throwing SkipThisScenarioException is not a failure; we simply don't include that
                // experiment's ID in the list we send back, which tells the runner that it should be
                continue;
                // skipped.
            }

            throw new UserCodeException(userException);
        }
    }

    clientConnection.send(DryRunSuccessLogMessage.create(successes.build()));
}

From source file:org.jclouds.ec2.options.internal.BaseEC2RequestOptions.java

protected Set<String> getFormValuesWithKeysPrefixedBy(final String prefix) {
    Builder<String> values = ImmutableSet.builder();
    for (String key : Iterables.filter(formParameters.keySet(), Predicates2.startsWith(prefix))) {
        values.add(Iterables.get(formParameters.get(key), 0));
    }/*from   w w w  .j a va2s  . c  o  m*/
    return values.build();
}

From source file:com.facebook.buck.android.relinker.Symbols.java

public static Symbols getSymbols(ProcessExecutor executor, Tool objdump, SourcePathResolver resolver, Path lib)
        throws IOException, InterruptedException {
    final ImmutableSet.Builder<String> undefined = ImmutableSet.builder();
    final ImmutableSet.Builder<String> global = ImmutableSet.builder();
    final ImmutableSet.Builder<String> all = ImmutableSet.builder();

    runObjdump(executor, objdump, resolver, lib, ImmutableList.of("-T"), new LineProcessor<Void>() {
        @Override/*w ww .j  ava  2s  .c o m*/
        public boolean processLine(String line) throws IOException {
            SymbolInfo si = extractSymbolInfo(line);
            if (si == null) {
                return true;
            }
            if (si.isUndefined) {
                undefined.add(si.symbol);
            } else if (si.isGlobal) {
                global.add(si.symbol);
            }
            all.add(si.symbol);
            return true;
        }

        @Override
        public Void getResult() {
            return null;
        }
    });

    return new Symbols(undefined.build(), global.build(), all.build());
}

From source file:dagger.internal.codegen.InjectProcessingStep.java

@Override
public Set<Element> process(SetMultimap<Class<? extends Annotation>, Element> elementsByAnnotation,
        boolean anyElementsRejected) {
    ImmutableSet.Builder<Element> rejectedElements = ImmutableSet.builder();
    // TODO(gak): add some error handling for bad source files

    for (Element injectElement : elementsByAnnotation.get(Inject.class)) {
        try {/*  w w w . ja  v a  2  s  .co m*/
            injectElement.accept(new ElementKindVisitor6<Void, Void>() {
                @Override
                public Void visitExecutableAsConstructor(ExecutableElement constructorElement, Void v) {
                    injectBindingRegistry.tryRegisterConstructor(constructorElement);
                    return null;
                }

                @Override
                public Void visitVariableAsField(VariableElement fieldElement, Void p) {
                    injectBindingRegistry.tryRegisterMembersInjectedType(
                            MoreElements.asType(fieldElement.getEnclosingElement()));
                    return null;
                }

                @Override
                public Void visitExecutableAsMethod(ExecutableElement methodElement, Void p) {
                    injectBindingRegistry.tryRegisterMembersInjectedType(
                            MoreElements.asType(methodElement.getEnclosingElement()));
                    return null;
                }
            }, null);
        } catch (TypeNotPresentException e) {
            rejectedElements.add(injectElement);
        }
    }

    return rejectedElements.build();
}

From source file:dagger2.internal.codegen.writer.Snippet.java

public static Snippet format(String format, Object... args) {
    ImmutableSet.Builder<TypeName> types = ImmutableSet.builder();
    for (Object arg : args) {
        if (arg instanceof Snippet) {
            types.addAll(((Snippet) arg).types);
        }/*from  w w w. j a  va2s. co  m*/
        if (arg instanceof TypeName) {
            types.add((TypeName) arg);
        }
        if (arg instanceof HasTypeName) {
            types.add(((HasTypeName) arg).name());
        }
    }
    return new Snippet(format, types.build(), ImmutableList.copyOf(args));
}

From source file:com.google.template.soy.types.proto.AmbiguousFieldSet.java

AmbiguousFieldSet(String name, Set<ExtensionField> fields) {
    Preconditions.checkArgument(fields.size() > 1);

    this.name = name;
    this.extensions = ImmutableSet.copyOf(fields);

    ImmutableSet.Builder<String> builder = ImmutableSet.builder();
    for (ExtensionField field : fields) {
        builder.add(field.fieldDescriptor.getFullName());
    }/*from  ww w.  j av a 2s  . c o m*/
    this.fullFieldNames = builder.build();
}

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

@Override
public ImmutableSet<PathFragment> getRunfilesDirs() {
    ImmutableSet.Builder<PathFragment> result = ImmutableSet.builder();
    result.addAll(first.getRunfilesDirs());
    result.addAll(second.getRunfilesDirs());
    return result.build();
}

From source file:org.eel.kitchen.jsonschema.keyword.PropertiesKeywordValidator.java

public PropertiesKeywordValidator(final JsonNode schema) {
    super("properties", NodeType.OBJECT);

    final Map<String, JsonNode> map = JacksonUtils.nodeToMap(schema.get(keyword));
    final ImmutableSet.Builder<String> builder = new ImmutableSet.Builder<String>();

    for (final Map.Entry<String, JsonNode> entry : map.entrySet())
        if (entry.getValue().path("required").asBoolean(false))
            builder.add(entry.getKey());

    required = builder.build();/* w  w  w  .  ja v a  2s.  c  om*/
}

From source file:com.jgaap.eventCullers.MostCommonEvents.java

@Override
public Set<Event> train(List<EventSet> eventSets) {
    int numEvents = getParameter("numEvents", 50);
    EventHistogram histogram = new EventHistogram();
    for (EventSet eventSet : eventSets) {
        for (Event event : eventSet) {
            histogram.add(event);/*www  .  ja v a  2  s. c  om*/
        }
    }
    List<Pair<Event, Integer>> eventFrequencies = histogram.getSortedHistogram();
    ImmutableSet.Builder<Event> builder = ImmutableSet.builder();
    int count = 0;
    for (Pair<Event, Integer> eventPair : eventFrequencies) {
        count++;
        builder.add(eventPair.getFirst());
        if (numEvents <= count) {
            break;
        }
    }
    return builder.build();
}