Example usage for java.util.stream Collectors toCollection

Introduction

In this page you can find the example usage for java.util.stream Collectors toCollection.

Prototype

public static <T, C extends Collection<T>> Collector<T, ?, C> toCollection(Supplier<C> collectionFactory)

Source Link

Document

Returns a Collector that accumulates the input elements into a new Collection , in encounter order.

Usage

From source file:de.codesourcery.spring.contextrewrite.XMLRewrite.java

/**
 * Converts an array of <code>ReplaceRule</code> annotations into the corresponding rewriting rules.
 * /*  w  ww.  j  a  v a  2  s  .  c o  m*/
 * @param rules
 * @return
 */
public static List<Rule> wrap(ReplaceRule[] rules) {
    Validate.notNull(rules, "rules must not be NULL");
    return Stream.of(rules).map(XMLRewrite::wrap).collect(Collectors.toCollection(ArrayList::new));
}

From source file:io.github.lxgaming.teleportbow.util.Toolbox.java

@SafeVarargs
public static <E> ArrayList<E> newArrayList(E... elements) {
    return Stream.of(elements).collect(Collectors.toCollection(ArrayList::new));
}

From source file:org.kie.workbench.common.forms.editor.backend.service.impl.ModuleFormFinderServiceImpl.java

private List<FormDefinition> findForms(final Path path, final Predicate<FormDefinition> predicate) {

    KieModule module = moduleService.resolveModule(path);

    org.uberfire.java.nio.file.Path nioPath = Paths.convert(module.getRootPath());

    List<FormDefinition> moduleForms = VFSScanner
            .scan(ioService, nioPath, Collections.singleton(FormResourceTypeDefinition.EXTENSION),
                    this::convert, predicate)
            .stream().map(VFSScanner.ScanResult::getResource).filter(Objects::nonNull)
            .collect(Collectors.toList());

    List<String> moduleFormsIds = moduleForms.stream().map(FormDefinition::getId).collect(Collectors.toList());

    Map<String, String> dependenciesForms = buildInfoService.getBuildInfo(module)
            .getKieModuleMetaDataIgnoringErrors().getForms();

    return dependenciesForms.values().stream().map(serializer::deserialize).filter(predicate)
            .filter(formDefinition -> !moduleFormsIds.contains(formDefinition))
            .collect(Collectors.toCollection(() -> moduleForms));
}

From source file:com.netflix.subtitles.cli.TtmlConverterCmdLineParser.java

/**
 * Parses command line.//from   w  ww  .  ja va  2s  .  co  m
 *
 * @param args cli arguments
 * @return parsed parameters object
 * @throws ParseException
 */
public TtmlConverterCmdLineParams parse(String[] args) throws ParseException {
    TtmlConverterCmdLineParams params = new TtmlConverterCmdLineParams();

    CommandLineParser parser = new DefaultParser();
    CommandLine line;
    try {
        line = parser.parse(options, args);
    } catch (org.apache.commons.cli.ParseException e) {
        throw new ParseException(e);
    }

    // help
    if (line.hasOption(help.getOpt())) {
        // automatically generate the help statement
        HelpFormatter formatter = new HelpFormatter();
        formatter.setWidth(120);
        formatter.printHelp("ttml2stl", options);

        return null;
    }

    // outputFile
    if (line.hasOption(out.getOpt())) {
        params.setOutputFile(line.getOptionValue(out.getOpt()));
    } else {
        throw new ParseException("Output file option must be provided.");
    }

    // frameRate
    if (line.hasOption(frameRate.getOpt())) {
        params.setFrameRate(parseFrameRate(line.getOptionValue(frameRate.getOpt())));
    }

    // ttml
    params.getTtmlOptions().addAll(Stream.of(line.getOptions()).filter((o) -> o.equals(ttml)).map((o) -> {
        TtmlOption ttmlOption = new TtmlOption();

        try {
            ttmlOption.setFileName(o.getValue(0));
            ttmlOption.setOffsetMS(parseTtmlParameter(o, 1, "offsetMS"));
            ttmlOption.setStartMS(parseTtmlParameter(o, 2, "startMS"));
            ttmlOption.setEndMS(parseTtmlParameter(o, 3, "endMS"));
        } catch (IndexOutOfBoundsException e) {
            //It is error only if don't have file name
            //For required file it may not be thrown. We will check it later.
        }

        if (ttmlOption.getFileName() == null) {
            throw new ParseException("--ttml parameter must have at least <file> attribute defined.");
        }

        return ttmlOption;
    }).collect(Collectors.toCollection(ArrayList::new)));
    if (params.getTtmlOptions().isEmpty()) {
        throw new ParseException("At least one input TTML file must be provided.");
    }

    return params;
}

From source file:com.phoenixnap.oss.ramlapisync.data.ApiActionMetadata.java

private void parseRequest() {
    requestParameters = action.getQueryParameters().entrySet().stream()
            .map(param -> new ApiParameterMetadata(param.getKey(), param.getValue()))
            .collect(Collectors.toCollection(LinkedHashSet::new));
    requestHeaders = action.getHeaders().entrySet().stream()
            .map(param -> new ApiParameterMetadata(param.getKey(), param.getValue()))
            .collect(Collectors.toCollection(LinkedHashSet::new));
    if (action.getBody() != null && !action.getBody().isEmpty()) {
        action.getBody().entrySet().forEach(this::collectBodyParams);
    }/*from w w  w.jav  a 2s  . c  o  m*/
}

From source file:org.jamocha.dn.compiler.pathblocks.PathFilterConsolidator.java

@Override
public void visit(final OrFunctionConditionalElement<SymbolLeaf> ce) {
    final Map<VariableSymbol, EquivalenceClass> symbolToEC = this.rule.getCondition().getVariableSymbols()
            .stream().collect(toMap(Function.identity(), VariableSymbol::getEqual));
    // For each child of the OrCE ...
    this.translateds = ce.getChildren().stream().map(child ->
    // ... collect all PathFilters in the child
    NoORsPFC.consolidate(this.initialFactTemplate, this.rule, child, symbolToEC))
            .collect(Collectors.toCollection(ArrayList::new));
}

From source file:io.github.lxgaming.teleportbow.util.Toolbox.java

@SafeVarargs
public static <E> HashSet<E> newHashSet(E... elements) {
    return Stream.of(elements).collect(Collectors.toCollection(HashSet::new));
}

From source file:de.codesourcery.spring.contextrewrite.XMLRewrite.java

/**
 * Converts an array of <code>RemoveRule</code> annotations into the corresponding rewriting rules.
 * /*from  ww  w . j  a va 2 s .  c  o  m*/
 * @param rules
 * @return
 */
public static List<Rule> wrap(RemoveRule[] rules) {
    Validate.notNull(rules, "rules must not be NULL");
    return Stream.of(rules).map(XMLRewrite::wrap).collect(Collectors.toCollection(ArrayList::new));
}

From source file:org.springframework.boot.actuate.endpoint.annotation.AnnotationEndpointDiscoverer.java

@Override
public final Collection<EndpointInfo<T>> discoverEndpoints() {
    Class<T> operationType = getOperationType();
    Map<Class<?>, DiscoveredEndpoint> endpoints = getEndpoints(operationType);
    Map<Class<?>, DiscoveredExtension> extensions = getExtensions(operationType, endpoints);
    Collection<DiscoveredEndpoint> exposed = mergeExposed(endpoints, extensions);
    verify(exposed);//  w  w  w .  ja v  a 2  s  .c  o  m
    return exposed.stream().map(DiscoveredEndpoint::getInfo).collect(Collectors.toCollection(ArrayList::new));
}

From source file:io.github.lxgaming.teleportbow.util.Toolbox.java

@SafeVarargs
public static <E> LinkedBlockingQueue<E> newLinkedBlockingQueue(E... elements) {
    return Stream.of(elements).collect(Collectors.toCollection(LinkedBlockingQueue::new));
}