Example usage for java.util.stream Collectors toList

Introduction

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

Prototype

public static <T> Collector<T, ?, List<T>> toList()

Source Link

Document

Returns a Collector that accumulates the input elements into a new List .

Usage

From source file:com.yqboots.security.web.form.GroupFormConverter.java

/**
 * Gets the id of users.//from w w w .j av a2  s.c  o  m
 *
 * @param users users
 * @return id of users
 */
private Long[] getUsers(Set<User> users) {
    List<Long> results = new ArrayList<>();
    if (CollectionUtils.isNotEmpty(users)) {
        results.addAll(users.stream().map(User::getId).collect(Collectors.toList()));
    }

    return results.toArray(new Long[results.size()]);
}

From source file:jenkins.security.ClassFilterImplSanityTest.java

@Test
public void whitelistSanity() throws Exception {
    try (InputStream is = ClassFilterImpl.class.getResourceAsStream("whitelisted-classes.txt")) {
        List<String> lines = IOUtils.readLines(is, StandardCharsets.UTF_8).stream()
                .filter(line -> !line.matches("#.*|\\s*")).collect(Collectors.toList());
        assertThat("whitelist is NOT ordered", new TreeSet<>(lines),
                contains(lines.toArray(MemoryReductionUtil.EMPTY_STRING_ARRAY)));
        for (String line : lines) {
            try {
                Class.forName(line);
            } catch (ClassNotFoundException x) {
                System.err.println("skipping checks of unknown class " + line);
            }/* w w  w .java  2s . c o m*/
        }
    }
}

From source file:me.bulat.jivr.webmin.web.defended.admin.ConsulController.java

@RequestMapping(value = { "/admin/consul" }, method = { RequestMethod.GET })
public ModelAndView consulPage() {
    List<String> services = consul.getServiceList().stream().map(ServiceKey::getServiceName)
            .collect(Collectors.toList());
    List<String> nodes = consul.getNodeList().stream().map(NodeKey::getNodeName).collect(Collectors.toList());
    ModelAndView model = new ModelAndView();
    NodeForm nodeForm = new NodeForm();
    ServiceForm serviceForm = new ServiceForm();
    model.addObject("title", "Jivr Web Console Nodes page");
    model.addObject("message", "Nodes Page!");
    model.setViewName("admin/consul");
    model.addObject("nodeForm", nodeForm);
    model.addObject("services", services);
    model.addObject("nodes", nodes);
    model.addObject("nodeToDelete", new NodeToDelete());
    model.addObject("serviceToDelete", new ServiceToDelete());
    model.addObject("serviceForm", serviceForm);
    return model;
}

From source file:org.obiba.mica.network.search.EsDraftNetworkService.java

@Nullable
@Override/*from ww w. j a va2  s  .  c  o  m*/
protected Searcher.IdFilter getAccessibleIdFilter() {
    return new Searcher.IdFilter() {
        @Override
        public Collection<String> getValues() {
            return networkService.findAllIds().stream()
                    .filter(s -> subjectAclService.isPermitted("/draft/network", "VIEW", s))
                    .collect(Collectors.toList());
        }
    };
}

From source file:org.obiba.mica.project.search.EsDraftProjectService.java

@Nullable
@Override// w  w  w  . j  a v a 2s. com
protected Searcher.IdFilter getAccessibleIdFilter() {
    return new Searcher.IdFilter() {
        @Override
        public Collection<String> getValues() {
            return projectService.findAllIds().stream()
                    .filter(s -> subjectAclService.isPermitted("/draft/project", "VIEW", s))
                    .collect(Collectors.toList());
        }
    };
}

From source file:lumbermill.elasticsearch.ElasticSearchBulkResponseEvent.java

private static ObjectNode buildJsonResponse(boolean hasErrors, Map<JsonEvent, JsonEvent> eventAndResponse) {
    ObjectNode node = Json.OBJECT_MAPPER.createObjectNode().put("errors", hasErrors).put("took", 1L);
    node.putArray("items").addAll(eventAndResponse.values().stream().map(jsonEvent -> jsonEvent.copyNode())
            .collect(Collectors.toList()));
    return node;/*  ww  w  .  ja v a 2s  .co  m*/

}

From source file:org.travis4j.rest.Request.java

private <T> List<String> toStringList(Collection<T> values) {
    return values.stream().map(Objects::toString).collect(Collectors.toList());
}

From source file:pt.ist.fenix.ui.spring.ChannelsController.java

@RequestMapping
public String bookmarks(Model model, @RequestParam(required = false) ExecutionSemester semester,
        @RequestParam(required = false) ExecutionDegree degree) {
    model.addAttribute("executions", Bennu.getInstance().getExecutionPeriodsSet().stream()
            .sorted(Comparator.reverseOrder()).collect(Collectors.toList()));
    if (semester != null) {
        model.addAttribute("selectedSemester", semester);
        model.addAttribute("degrees", semester.getExecutionYear().getExecutionDegreesSortedByDegreeName());
    }/*from   w w  w  .  j a v a2  s.  co m*/
    if (semester != null && degree != null) {
        model.addAttribute("selectedDegree", degree);
        model.addAttribute("courses",
                semester.getAssociatedExecutionCoursesSet().stream()
                        .filter(course -> isExecutionCourseForExecutionDegree(course, degree))
                        .sorted(ExecutionCourse.EXECUTION_COURSE_NAME_COMPARATOR).collect(Collectors.toList()));
    }
    model.addAttribute("bookmarks", Authenticate.getUser().getBookmarksSet());
    model.addAttribute("slugs", ImmutableSet.of("announcement", "summary"));
    return "fenix-learning/channels";
}

From source file:com.skelril.nitro.droptable.DropTableImpl.java

@Override
public Collection<ItemStack> getDrops(int quantity, double modifier, DiceRoller roller) {
    List<ItemStack> results = new ArrayList<>();

    for (int i = 0; i < quantity; ++i) {
        Collection<DropTableEntry> hits = roller.getHits(possible, modifier);
        for (DropTableEntry entry : hits) {
            entry.enque(modifier);//ww w  .ja  v  a2s  . c  om
        }
    }

    for (DropTableEntry entry : possible) {
        results.addAll(entry.flush());
    }

    return results.stream().map(ItemStack::copy).collect(Collectors.toList());
}

From source file:com.spotify.styx.api.deprecated.RunStateDataPayload.java

public static RunStateDataPayload create(com.spotify.styx.api.RunStateDataPayload runStateDataPayload) {
    return new AutoValue_RunStateDataPayload(
            runStateDataPayload.activeStates().stream().map(RunStateData::create).collect(Collectors.toList()));
}