Example usage for com.google.common.collect ImmutableListMultimap of

Introduction

In this page you can find the example usage for com.google.common.collect ImmutableListMultimap of.

Prototype

@SuppressWarnings("unchecked")
public static <K, V> ImmutableListMultimap<K, V> of() 

Source Link

Document

Returns the empty multimap.

Usage

From source file:com.google.gerrit.httpd.rpc.doc.QueryDocumentationFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    HttpServletRequest req = (HttpServletRequest) request;
    if ("GET".equals(req.getMethod()) && !Strings.isNullOrEmpty(req.getParameter("q"))) {
        HttpServletResponse rsp = (HttpServletResponse) response;
        try {//w ww.java 2  s  .c  o  m
            List<DocResult> result = searcher.doQuery(request.getParameter("q"));
            RestApiServlet.replyJson(req, rsp, ImmutableListMultimap.of(), result);
        } catch (DocQueryException e) {
            log.error("Doc search failed:", e);
            rsp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        }
    } else {
        chain.doFilter(request, response);
    }
}

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From source file:org.sosy_lab.cpachecker.core.counterexample.RichModel.java

private RichModel() {
    mModel = ImmutableMap.of();
    assignments = new CFAPathWithAssumptions();
    assignableTermsPerCFAEdge = ImmutableListMultimap.of();
}

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From source file:com.google.devtools.moe.client.gson.AutoValueTypeAdapter.java

@VisibleForTesting
static Object emptyAggregationFor(Field field) {
    Class<?> type = field.getType();
    if (type.isAssignableFrom(ImmutableSet.class)) {
        return ImmutableSet.of();
    } else if (type.isAssignableFrom(ImmutableMap.class)) {
        return ImmutableMap.of();
    } else if (type.isAssignableFrom(ImmutableList.class)) {
        return ImmutableList.of();
    } else if (type.isAssignableFrom(ImmutableListMultimap.class)) {
        return ImmutableListMultimap.of();
    } else if (type.isAssignableFrom(ImmutableSetMultimap.class)) {
        return ImmutableSetMultimap.of();
    } else if (type.isAssignableFrom(ImmutableMultiset.class)) {
        return ImmutableMultiset.of();
    }/*from ww w.  j ava2s  .c  o m*/
    try {
        // Not a known aggregate type or supertype, so we'll play their game and see if it works.
        return type.newInstance();
    } catch (InstantiationException | IllegalAccessException e) {
        // Don't know how to make this type, so don't.
        return null;
    }
}

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From source file:com.facebook.presto.sql.planner.optimizations.MergeIdenticalWindows.java

public PlanNode optimize(PlanNode plan, Session session, Map<Symbol, Type> types,
        SymbolAllocator symbolAllocator, PlanNodeIdAllocator idAllocator) {
    // ImmutableListMultimap preserves order of window nodes
    return SimplePlanRewriter.rewriteWith(new Rewriter(), plan, ImmutableListMultimap.of());
}

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From source file:org.sosy_lab.cpachecker.core.counterexample.RichModel.java

public RichModel(Map<AssignableTerm, Object> content) {
    mModel = ImmutableMap.copyOf(content);
    assignments = new CFAPathWithAssumptions();
    assignableTermsPerCFAEdge = ImmutableListMultimap.of();
}

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From source file:com.google.gerrit.server.change.NotifyUtil.java

public ListMultimap<RecipientType, Account.Id> resolveAccounts(
        @Nullable Map<RecipientType, NotifyInfo> notifyDetails) throws OrmException, BadRequestException {
    if (isNullOrEmpty(notifyDetails)) {
        return ImmutableListMultimap.of();
    }//from  w  w  w . j  ava  2 s .  co  m

    ListMultimap<RecipientType, Account.Id> m = null;
    for (Entry<RecipientType, NotifyInfo> e : notifyDetails.entrySet()) {
        List<String> accounts = e.getValue().accounts;
        if (accounts != null) {
            if (m == null) {
                m = MultimapBuilder.hashKeys().arrayListValues().build();
            }
            m.putAll(e.getKey(), find(dbProvider.get(), accounts));
        }
    }

    return m != null ? m : ImmutableListMultimap.of();
}

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From source file:com.facebook.presto.sql.planner.optimizations.MergeWindows.java

@Override
public PlanNode optimize(PlanNode plan, Session session, Map<Symbol, Type> types,
        SymbolAllocator symbolAllocator, PlanNodeIdAllocator idAllocator) {
    // ImmutableListMultimap preserves order of window nodes
    return SimplePlanRewriter.rewriteWith(new Rewriter(), plan, ImmutableListMultimap.of());
}

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From source file:org.sosy_lab.cpachecker.core.counterexample.RichModel.java

private RichModel(Map<AssignableTerm, Object> content, CFAPathWithAssumptions pAssignments) {
    mModel = ImmutableMap.copyOf(content);
    assignments = pAssignments;//from w  w  w .ja v  a  2s.  c  o m
    assignableTermsPerCFAEdge = ImmutableListMultimap.of();
}

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From source file:org.sonar.server.rule.CachingRuleFinder.java

private static ImmutableListMultimap<Integer, RuleParamDto> retrieveRuleParameters(DbClient dbClient,
        DbSession dbSession, Set<RuleKey> ruleKeys) {
    if (ruleKeys.isEmpty()) {
        return ImmutableListMultimap.of();
    }//from   w  w  w  .  ja v a 2  s  .c om
    return dbClient.ruleDao().selectRuleParamsByRuleKeys(dbSession, ruleKeys).stream()
            .collect(MoreCollectors.index(RuleParamDto::getRuleId));
}

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From source file:io.prestosql.operator.MockExchangeRequestProcessor.java

@Override
public Response handle(Request request) {
    if (request.getMethod().equalsIgnoreCase("DELETE")) {
        return new TestingResponse(HttpStatus.NO_CONTENT, ImmutableListMultimap.of(), new byte[0]);
    }//from  ww w.j a  va2  s .c  o m

    // verify we got a data size and it parses correctly
    assertTrue(!request.getHeaders().get(PrestoHeaders.PRESTO_MAX_SIZE).isEmpty());
    DataSize maxSize = DataSize.valueOf(request.getHeader(PrestoHeaders.PRESTO_MAX_SIZE));
    assertEquals(maxSize, expectedMaxSize);

    RequestLocation requestLocation = new RequestLocation(request.getUri());
    URI location = requestLocation.getLocation();

    BufferResult result = buffers.getUnchecked(location).getPages(requestLocation.getSequenceId(), maxSize);

    byte[] bytes = new byte[0];
    HttpStatus status;
    if (!result.getSerializedPages().isEmpty()) {
        DynamicSliceOutput sliceOutput = new DynamicSliceOutput(64);
        PagesSerdeUtil.writeSerializedPages(sliceOutput, result.getSerializedPages());
        bytes = sliceOutput.slice().getBytes();
        status = HttpStatus.OK;
    } else {
        status = HttpStatus.NO_CONTENT;
    }

    return new TestingResponse(status, ImmutableListMultimap.of(CONTENT_TYPE, PRESTO_PAGES,
            PRESTO_TASK_INSTANCE_ID, String.valueOf(result.getTaskInstanceId()), PRESTO_PAGE_TOKEN,
            String.valueOf(result.getToken()), PRESTO_PAGE_NEXT_TOKEN, String.valueOf(result.getNextToken()),
            PRESTO_BUFFER_COMPLETE, String.valueOf(result.isBufferComplete())), bytes);
}

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