Example usage for java.util Set stream

Introduction

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

Prototype

default Stream<E> stream()

Source Link

Document

Returns a sequential Stream with this collection as its source.

Usage

From source file:nu.yona.server.batch.quartz.TriggerManagementService.java

@Transactional
public Set<CronTriggerDto> updateTriggerGroup(String group, Set<CronTriggerDto> triggers) {
    try {//from   w ww  .j  av a  2s.  co  m
        Set<String> trgNamesToBe = triggers.stream().map(CronTriggerDto::getName).collect(toSet());
        Set<TriggerKey> existingTrgs = scheduler.getTriggerKeys(GroupMatcher.triggerGroupEquals(group));
        Set<TriggerKey> keysOfTrgsToDelete = existingTrgs.stream().filter(tk -> !contains(trgNamesToBe, tk))
                .collect(toSet());
        Set<CronTriggerDto> trgsToUpdate = triggers.stream().filter(t -> contains(existingTrgs, group, t))
                .collect(toSet());
        Set<CronTriggerDto> trgsToAdd = triggers.stream().filter(t -> !contains(existingTrgs, group, t))
                .collect(toSet());

        keysOfTrgsToDelete.forEach(tk -> deleteTrigger(tk.getGroup(), tk.getName()));
        trgsToUpdate.forEach(t -> updateTrigger(group, t));
        trgsToAdd.forEach(t -> addTrigger(group, t));

        return getTriggersInGroup(group);
    } catch (SchedulerException e) {
        throw YonaException.unexpected(e);
    }
}

From source file:com.vsct.dt.strowgr.admin.gui.mapping.json.UpdatedEntryPointMappingJson.java

@JsonCreator
public UpdatedEntryPointMappingJson(@JsonProperty("hapUser") String hapUser,
        @JsonProperty("hapVersion") String hapVersion, @JsonProperty("bindingId") int bindingId,
        @JsonProperty("context") Map<String, String> context,
        @JsonProperty("frontends") Set<UpdatedEntryPointFrontendMappingJson> frontends,
        @JsonProperty("backends") Set<UpdatedEntryPointBackendMappingJson> backends) {
    super(bindingId, hapUser, context, frontends.stream().map(identity()).collect(Collectors.toSet()),
            backends.stream().map(identity()).collect(Collectors.toSet()), hapVersion);
}

From source file:me.adaptive.core.data.api.WorkspaceMemberService.java

public List<Member> toMemberList(Set<WorkspaceMemberEntity> workspaceMemberEntities) {
    List<Member> members = new ArrayList<>(workspaceMemberEntities.size());
    members.addAll(workspaceMemberEntities.stream().map(this::toMember).collect(Collectors.toList()));
    return members;
}

From source file:com.thinkbiganalytics.feedmgr.nifi.CleanupStaleFeedRevisions.java

private void stopPorts(Set<PortDTO> ports) {
    if (!ports.isEmpty()) {
        ports.stream().filter(portDTO -> !stoppedPorts.contains(portDTO)).forEach(portDTO1 -> {
            if (isInputPort(portDTO1)) {
                restClient.stopInputPort(portDTO1.getParentGroupId(), portDTO1.getId());
                stoppedPorts.add(portDTO1);
            } else {
                restClient.stopOutputPort(portDTO1.getParentGroupId(), portDTO1.getId());
                stoppedPorts.add(portDTO1);
            }//from  w  w  w .  j  a  va2s.  c o m
        });
    }
}

From source file:com.github.mrstampy.gameboot.otp.OneTimePadTest.java

private void metrics() throws Exception {
    Set<Entry<String, Timer>> timers = helper.getTimers();

    timers.stream().filter(e -> isMetric(e.getKey())).forEach(e -> display(e));
}

From source file:ch.ifocusit.livingdoc.plugin.diagram.PlantumlClassDiagramBuilder.java

public String generate() throws MojoExecutionException {
    final ClassPath classPath = initClassPath();
    final Set<ClassInfo> allClasses = classPath.getTopLevelClassesRecursive(prefix);

    String diagram = classDiagramBuilder.addClasse(allClasses.stream()
            // apply filters
            .filter(defaultFilter()).filter(additionalClassPredicate).map(classInfo -> {
                try {
                    return classInfo.load();
                } catch (Throwable e) {
                    LOG.warn(e.toString());
                }/*from   w  w  w  . ja v  a 2 s . c om*/
                return null;
            }).filter(Objects::nonNull).collect(Collectors.toList())).excludes(excludes).setHeader(readHeader())
            .setFooter(readFooter()).withNamesMapper(namesMapper).withLinkMaker(this)
            .withDependencies(diagramWithDependencies).build();
    return diagram;
}

From source file:de.blizzy.rust.lootconfig.LootConfigDump.java

private void fillItemCategoryDropChances(Category itemCategory, Set<SubSpawn> subSpawns, float parentChance,
        Multiset<Float> itemCategoryDropChances) {
    int totalWeight = subSpawns.stream().collect(Collectors.summingInt(subSpawn -> subSpawn.Weight));

    for (SubSpawn subSpawn : subSpawns) {
        float subSpawnChance = parentChance * subSpawn.Weight / totalWeight;
        if (subSpawn.Category == itemCategory) {
            itemCategoryDropChances.add(subSpawnChance);
        } else if (subSpawn.Category.hasSubSpawns()) {
            fillItemCategoryDropChances(itemCategory, subSpawn.Category.SubSpawn, subSpawnChance,
                    itemCategoryDropChances);
        }/*from  w  w w .jav a2  s .  co m*/
    }
}

From source file:se.uu.it.cs.recsys.service.resource.FrequenPatternResource.java

@GET
@Path("/find")
@Produces(MediaType.APPLICATION_JSON)/*from   ww  w  .j av  a  2  s  .c om*/
@ApiOperation(value = "find", notes = "list all frequent patterns", responseContainer = "Map")
public Response listAllFrequentPatterns(@QueryParam("codes") Set<String> codes,
        @QueryParam("minSupport") Integer minSupport) {

    if (codes == null || codes.isEmpty()) {
        return Response.ok().build();
    }

    Set<Integer> courseIds = new HashSet<>();

    codes.forEach(code -> {
        Set<se.uu.it.cs.recsys.persistence.entity.Course> courses = this.courseRepository.findByCode(code);
        Set<Integer> ids = courses.stream().map(entry -> entry.getAutoGenId()).collect(Collectors.toSet());

        courseIds.addAll(ids);
    });

    Map<Set<Integer>, Integer> patterns = this.ruleMiner.getPatterns(courseIds, minSupport);

    Map<Set<Course>, Integer> output = convertToCourse(patterns);

    return Response.ok(output, MediaType.APPLICATION_JSON).build();

}

From source file:ru.anr.base.services.BaseServiceImpl.java

/**
 * Extract all error message from {@link ConstraintViolation} as a single
 * string//www  . j  a va2s . c  om
 * 
 * @param violations
 *            collection of violations
 * @return All errors as a comma-separated string
 */
protected String getAllErrorsAsString(Set<ConstraintViolation<?>> violations) {

    return violations.stream().map(v -> v.getMessage()).collect(Collectors.toList()).toString();
}

From source file:io.galeb.router.handlers.completionListeners.StatsdCompletionListener.java

private void sendResponseTime(Set<String> keys, long requestTime, boolean targetIsUndef) {
    long realRequestTime = targetIsUndef ? 0 : requestTime;
    keys.stream().forEach(key -> statsdClient.timing(key + ".requestTime", realRequestTime));
}