Example usage for com.google.common.collect ImmutableList size

List of usage examples for com.google.common.collect ImmutableList size

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Introduction

In this page you can find the example usage for com.google.common.collect ImmutableList size.

Prototype

int size();

Source Link

Document

Returns the number of elements in this list.

Usage

From source file:org.glowroot.agent.model.ErrorMessage.java

private static StackTraceWithoutCommonFrames getStackTraceAndFramesInCommon(
        StackTraceElement[] stackTraceElements, @Nullable List<StackTraceElement> causedStackTrace,
        AtomicInteger transactionThrowableFrameCount) {
    if (transactionThrowableFrameCount.get() >= TRANSACTION_THROWABLE_FRAME_LIMIT) {
        return ImmutableStackTraceWithoutCommonFrames.builder().build();
    }/*from   ww w.  ja v  a 2 s. com*/
    if (causedStackTrace == null) {
        return ImmutableStackTraceWithoutCommonFrames.builder().addStackTrace(stackTraceElements).build();
    }
    ImmutableList<StackTraceElement> stackTrace = ImmutableList.copyOf(stackTraceElements);
    int framesInCommonWithEnclosing = 0;
    ListIterator<StackTraceElement> i = stackTrace.listIterator(stackTrace.size());
    ListIterator<StackTraceElement> j = causedStackTrace.listIterator(causedStackTrace.size());
    while (i.hasPrevious() && j.hasPrevious()) {
        StackTraceElement element = i.previous();
        StackTraceElement causedElement = j.previous();
        if (!element.equals(causedElement)) {
            break;
        }
        framesInCommonWithEnclosing++;
    }
    if (framesInCommonWithEnclosing > 0) {
        // strip off common frames
        stackTrace = stackTrace.subList(0, stackTrace.size() - framesInCommonWithEnclosing);
    }
    return ImmutableStackTraceWithoutCommonFrames.builder().stackTrace(stackTrace)
            .framesInCommonWithEnclosing(framesInCommonWithEnclosing).build();
}

From source file:com.github.rinde.logistics.pdptw.solver.CheapestInsertionHeuristic.java

static ImmutableList<Double> modifyCosts(ImmutableList<Double> costs, double newCost, int index) {
    return ImmutableList.<Double>builder().addAll(costs.subList(0, index)).add(newCost)
            .addAll(costs.subList(index + 1, costs.size())).build();
}

From source file:com.facebook.buck.core.build.engine.manifest.Manifest.java

/** Hash the files pointed to by the source paths. */
@VisibleForTesting// w w  w  .ja  v a  2s  .co  m
static HashCode hashSourcePathGroup(FileHashCache fileHashCache, SourcePathResolver resolver,
        ImmutableList<SourcePath> paths) throws IOException {
    if (paths.size() == 1) {
        return hashSourcePath(paths.get(0), fileHashCache, resolver);
    }
    Hasher hasher = Hashing.md5().newHasher();
    for (SourcePath path : paths) {
        hasher.putBytes(hashSourcePath(path, fileHashCache, resolver).asBytes());
    }
    return hasher.hash();
}

From source file:com.google.testing.junit.runner.junit4.JUnit4Options.java

/**
 * Parses the given array of arguments and returns a JUnit4Options
 * object representing the parsed arguments.
 *///from  ww  w . j  a  v  a  2s.c  o  m
static JUnit4Options parse(Map<String, String> envVars, List<String> args) {
    ImmutableList.Builder<String> unparsedArgsBuilder = ImmutableList.builder();
    Map<String, String> optionsMap = Maps.newHashMap();

    optionsMap.put(TEST_INCLUDE_FILTER_OPTION, null);
    optionsMap.put(TEST_EXCLUDE_FILTER_OPTION, null);

    for (Iterator<String> it = args.iterator(); it.hasNext();) {
        String arg = it.next();
        int indexOfEquals = arg.indexOf("=");

        if (indexOfEquals > 0) {
            String optionName = arg.substring(0, indexOfEquals);
            if (optionsMap.containsKey(optionName)) {
                optionsMap.put(optionName, arg.substring(indexOfEquals + 1));
                continue;
            }
        } else if (optionsMap.containsKey(arg)) {
            // next argument is the regexp
            if (!it.hasNext()) {
                throw new RuntimeException("No filter expression specified after " + arg);
            }
            optionsMap.put(arg, it.next());
            continue;
        }
        unparsedArgsBuilder.add(arg);
    }
    // If TESTBRIDGE_TEST_ONLY is set in the environment, forward it to the
    // --test_filter flag.
    String testFilter = envVars.get(TESTBRIDGE_TEST_ONLY);
    if (testFilter != null && optionsMap.get(TEST_INCLUDE_FILTER_OPTION) == null) {
        optionsMap.put(TEST_INCLUDE_FILTER_OPTION, testFilter);
    }

    ImmutableList<String> unparsedArgs = unparsedArgsBuilder.build();
    return new JUnit4Options(optionsMap.get(TEST_INCLUDE_FILTER_OPTION),
            optionsMap.get(TEST_EXCLUDE_FILTER_OPTION), unparsedArgs.toArray(new String[unparsedArgs.size()]));
}

From source file:com.google.jimfs.FileTree.java

private static boolean isEmpty(ImmutableList<Name> names) {
    // the empty path (created by FileSystem.getPath("")), has no root and a single name, ""
    return names.isEmpty() || names.size() == 1 && names.get(0).toString().isEmpty();
}

From source file:com.google.javascript.rhino.QualifiedName.java

public static QualifiedName of(String string) {
    int lastIndex = 0;
    int index;// w  w w. ja  v a  2 s  .c  om
    ImmutableList.Builder<String> builder = ImmutableList.builder();
    do {
        index = string.indexOf('.', lastIndex);
        builder.add(string.substring(lastIndex, index < 0 ? string.length() : index).intern());
        lastIndex = index + 1;
    } while (index >= 0);
    ImmutableList<String> terms = builder.build();
    return new StringListQname(terms, terms.size());
}

From source file:com.spectralogic.dsbrowser.gui.services.ds3Panel.Ds3PanelService.java

public static void showPhysicalPlacement(final Ds3Common ds3Common, final Workers workers,
        final ResourceBundle resourceBundle) {
    ImmutableList<TreeItem<Ds3TreeTableValue>> tempValues = ds3Common.getDs3TreeTableView().getSelectionModel()
            .getSelectedItems().stream().collect(GuavaCollectors.immutableList());
    final TreeItem<Ds3TreeTableValue> root = ds3Common.getDs3TreeTableView().getRoot();
    if (tempValues.isEmpty() && (root == null || root.getValue() != null)) {
        LOG.info(resourceBundle.getString("nothingSelected"));
        new LazyAlert(resourceBundle).info(resourceBundle.getString("nothingSelected"));
        return;//from  www  . j av  a  2 s .co m
    } else if (tempValues.isEmpty()) {
        final ImmutableList.Builder<TreeItem<Ds3TreeTableValue>> builder = ImmutableList.builder();
        tempValues = builder.add(root).build().asList();

    }
    final ImmutableList<TreeItem<Ds3TreeTableValue>> values = tempValues;
    if (values.size() > 1) {
        LOG.info(resourceBundle.getString("onlySingleObjectSelectForPhysicalPlacement"));
        new LazyAlert(resourceBundle)
                .info(resourceBundle.getString("onlySingleObjectSelectForPhysicalPlacement"));
        return;
    }

    final PhysicalPlacementTask getPhysicalPlacement = new PhysicalPlacementTask(ds3Common, values, workers);

    workers.execute(getPhysicalPlacement);
    getPhysicalPlacement.setOnSucceeded(SafeHandler.logHandle(event -> Platform.runLater(() -> {
        LOG.info("Launching PhysicalPlacement popup");
        PhysicalPlacementPopup.show((PhysicalPlacement) getPhysicalPlacement.getValue(), resourceBundle);
    })));
}

From source file:com.facebook.buck.apple.toolchain.impl.CodeSignIdentityStoreFactory.java

/**
 * Construct a store by asking the system keychain for all stored code sign identities.
 *
 * <p>The loading process is deferred till first access.
 *//*from w  w w.ja va  2s  . co m*/
public static CodeSignIdentityStore fromSystem(ProcessExecutor processExecutor, ImmutableList<String> command) {
    return CodeSignIdentityStore.of(MoreSuppliers.memoize(() -> {
        ProcessExecutorParams processExecutorParams = ProcessExecutorParams.builder().addAllCommand(command)
                .build();
        // Specify that stdout is expected, or else output may be wrapped in Ansi escape
        // chars.
        Set<Option> options = EnumSet.of(Option.EXPECTING_STD_OUT);
        Result result;
        try {
            result = processExecutor.launchAndExecute(processExecutorParams, options,
                    /* stdin */ Optional.empty(), /* timeOutMs */ Optional.empty(),
                    /* timeOutHandler */ Optional.empty());
        } catch (InterruptedException | IOException e) {
            LOG.warn("Could not execute security, continuing without codesign identity.");
            return ImmutableList.of();
        }

        if (result.getExitCode() != 0) {
            throw new RuntimeException(result.getMessageForUnexpectedResult(String.join(" ", command)));
        }

        Matcher matcher = CODE_SIGN_IDENTITY_PATTERN.matcher(result.getStdout().get());
        Builder<CodeSignIdentity> builder = ImmutableList.builder();
        while (matcher.find()) {
            Optional<HashCode> fingerprint = CodeSignIdentity.toFingerprint(matcher.group(1));
            if (!fingerprint.isPresent()) {
                // security should always output a valid fingerprint string.
                LOG.warn("Code sign identity fingerprint is invalid, ignored: " + matcher.group(1));
                break;
            }
            String subjectCommonName = matcher.group(2);
            CodeSignIdentity identity = CodeSignIdentity.builder().setFingerprint(fingerprint)
                    .setSubjectCommonName(subjectCommonName).build();
            builder.add(identity);
            LOG.debug("Found code signing identity: " + identity);
        }
        ImmutableList<CodeSignIdentity> allValidIdentities = builder.build();
        if (allValidIdentities.isEmpty()) {
            LOG.warn("No valid code signing identities found.  Device build/install won't work.");
        } else if (allValidIdentities.size() > 1) {
            LOG.info("Multiple valid identity found.  This could potentially cause the wrong one to"
                    + " be used unless explicitly specified via CODE_SIGN_IDENTITY.");
        }
        return allValidIdentities;
    }));
}

From source file:com.facebook.buck.apple.project_generator.ProjectGeneratorTestUtils.java

public static <T extends PBXBuildPhase> void assertHasSingletonPhaseWithEntries(PBXTarget target,
        final Class<T> cls, ImmutableList<String> entries) {
    PBXBuildPhase buildPhase = getSingletonPhaseByType(target, cls);
    assertThat("Phase should have right number of entries", buildPhase.getFiles(), hasSize(entries.size()));

    for (PBXBuildFile file : buildPhase.getFiles()) {
        PBXReference.SourceTree sourceTree = file.getFileRef().getSourceTree();
        switch (sourceTree) {
        case GROUP:
            fail("Should not emit entries with sourceTree <group>");
            break;
        case ABSOLUTE:
            fail("Should not emit entries with sourceTree <absolute>");
            break;
        // $CASES-OMITTED$
        default:/*from  w  ww.  ja v a 2  s. c  o m*/
            String serialized = "$" + sourceTree + "/" + file.getFileRef().getPath();
            assertThat("Source tree prefixed file references should exist in list of expected entries.",
                    entries, hasItem(serialized));
            break;
        }
    }
}

From source file:com.palantir.atlasdb.keyvalue.remoting.RemotingKeyValueService.java

private static <T> RangeIterator<T> transformIterator(String tableName, RangeRequest range, long timestamp,
        ClosableIterator<RowResult<T>> closableIterator,
        Function<Pair<Boolean, ImmutableList<RowResult<T>>>, RangeIterator<T>> resultSupplier) {
    try {// w  w w.ja  va 2s  .  co  m
        int pageSize = range.getBatchHint() != null ? range.getBatchHint() : 100;
        if (pageSize == 1) {
            pageSize = 2;
        }
        ImmutableList<RowResult<T>> page = ImmutableList.copyOf(Iterators.limit(closableIterator, pageSize));
        if (page.size() < pageSize) {
            return resultSupplier.apply(Pair.create(false, page));
        } else {
            return resultSupplier.apply(Pair.create(true, page.subList(0, pageSize - 1)));
        }
    } finally {
        closableIterator.close();
    }
}