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

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:com.github.explainable.sql.table.TempTable.java

/**
 * Initialization of the table columns occurs the first time this method is called. The return
 * value is memoized, and the same result is returned on all subsequent calls.
 *
 * @return The columns in the table/* www. j  av  a2 s . c  o  m*/
 */
@Override
public ImmutableList<TempColumn> columns() {
    if (columns == null) {
        ImmutableList<String> columnNames = body.columnNames();
        ImmutableList.Builder<TempColumn> columnsBuilder = ImmutableList.builder();

        for (int i = 0; i < columnNames.size(); i++) {
            columnsBuilder.add(new TempColumn(columnNames.get(i), i, this));
        }

        columns = columnsBuilder.build();
    }

    return columns;
}

---

From source file:org.locationtech.geogig.plumbing.merge.MergeFeaturesOp.java

private Feature merge(RevFeature featureA, RevFeature featureB, RevFeature ancestor,
        RevFeatureType featureType) {//from  w ww  .  j a v  a 2  s . c  o m

    SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder((SimpleFeatureType) featureType.type());
    ImmutableList<PropertyDescriptor> descriptors = featureType.descriptors();
    for (int i = 0; i < descriptors.size(); i++) {
        final PropertyDescriptor descriptor = descriptors.get(i);
        final boolean isGeom = descriptor instanceof GeometryDescriptor;
        Name name = descriptor.getName();
        Object valueAncestor = ancestor.get(i).orNull();
        Object valueA = featureA.get(i).orNull();
        Object valueB = featureB.get(i).orNull();

        final boolean valueAEqualsAncestor = valueEquals(isGeom, valueA, valueAncestor);

        if (valueAEqualsAncestor) {
            featureBuilder.set(name, valueB);
        } else {
            Object merged = valueA;
            featureBuilder.set(name, merged);
        }
    }
    return featureBuilder.buildFeature(nodeRefA.name());

}

---

From source file:com.forerunnergames.tools.common.Strings.java

/**
 * Converts a collection of list elements to a string list, separated by separator, in case letterCase.
 *
 * @param <T>//from  ww w  . ja v  a  2 s  . c om
 *          The type of the list elements.
 * @param listElements
 *          The collection of list elements to convert, must not be null, must not contain any null elements.
 * @param separator
 *          The separator that should be added between list elements, must not be null.
 * @param letterCase
 *          The desired letter case of the list elements, must not be null, choose LetterCase.NONE to leave the list
 *          elements as-is.
 * @param hasAnd
 *          Whether or not to insert the word 'and ' between the last two elements in the list, one space after the
 *          last separator.
 *
 * @return A string list of listElements, separated by separator, in case letterCase, with an optional 'and '
 *         occurring between the last two elements of the list.
 */
public static <T> String toStringList(final Collection<T> listElements, final String separator,
        final LetterCase letterCase, final boolean hasAnd) {
    Arguments.checkIsNotNull(listElements, "listElements");
    Arguments.checkHasNoNullElements(listElements, "listElements");
    Arguments.checkIsNotNull(separator, "separator");
    Arguments.checkIsNotNull(letterCase, "letterCase");

    final ImmutableList.Builder<T> printableListElementsBuilder = ImmutableList.builder();

    for (final T element : listElements) {
        if (isPrintable(element.toString()))
            printableListElementsBuilder.add(element);
    }

    final ImmutableList<T> printableListElements = printableListElementsBuilder.build();

    // Handle the first three special cases
    if (printableListElements.isEmpty()) {
        return "";
    } else if (printableListElements.size() == 1) {
        return toCase(Iterables.getOnlyElement(printableListElements).toString(), letterCase);
    } else if (printableListElements.size() == 2) {
        final Iterator<T> iterator = printableListElements.iterator();

        // Here, if the separator is a comma, for example, it's either:
        // "item1 and item2" or "item1,item2" (if no "and" is desired)
        // because "item1, and item2" doesn't make sense grammatically, which is
        // what would happen if we didn't treat this as a special case
        return toCase(iterator.next().toString() + (hasAnd ? " and " : separator) + iterator.next().toString(),
                letterCase);
    }

    final StringBuilder s = new StringBuilder();

    for (final T element : printableListElements) {
        final String elementString = toCase(element.toString(), letterCase);

        s.append(elementString).append(separator);
    }

    try {
        // Delete the extra comma at the end of the last element in the list.
        s.delete(s.length() - separator.length(), s.length());

        if (hasAnd && s.lastIndexOf(separator) >= 0) {
            // Insert the word 'and' between the last two elements in the list,
            // after the last comma.
            s.insert(s.lastIndexOf(separator) + 1, "and ");
        }
    } catch (final StringIndexOutOfBoundsException ignored) {
    }

    return s.toString();
}

---

From source file:com.facebook.buck.apple.RegisterDebugSymbolsStep.java

@Override
public StepExecutionResult execute(ExecutionContext context) throws IOException, InterruptedException {
    ImmutableList<String> lldbCommandPrefix = lldb.getCommandPrefix(resolver);
    ProcessExecutorParams params = ProcessExecutorParams.builder()
            .addCommand(lldbCommandPrefix.toArray(new String[lldbCommandPrefix.size()])).build();
    return StepExecutionResult
            .of(context.getProcessExecutor()
                    .launchAndExecute(params, ImmutableSet.of(),
                            Optional.of(String.format("target create %s\ntarget symbols add %s",
                                    resolver.getAbsolutePath(binary), dsymPath)),
                            Optional.empty(), Optional.empty()));
}

---

From source file:org.openqa.selenium.BuckBuild.java

public Path go() throws IOException {
    Path projectRoot = InProject.locate("Rakefile").toPath().getParent();

    if (!isInDevMode()) {
        // we should only need to do this when we're in dev mode
        // when running in a test suite, our dependencies should already
        // be listed.
        log.info("Not in dev mode. Ignoring attempt to build: " + target);
        return findOutput(projectRoot);
    }//from  w ww  . j a  va2 s.  co  m

    if (target == null || "".equals(target)) {
        throw new IllegalStateException("No targets specified");
    }
    System.out.println("\nBuilding " + target + " ...");

    ImmutableList.Builder<String> builder = ImmutableList.builder();
    findBuck(projectRoot, builder);
    builder.add("build");
    builder.add(target);

    ImmutableList<String> command = builder.build();
    CommandLine commandLine = new CommandLine(command.toArray(new String[command.size()]));
    commandLine.copyOutputTo(System.err);
    commandLine.execute();

    if (!commandLine.isSuccessful()) {
        throw new WebDriverException("Build failed! " + target);
    }

    return findOutput(projectRoot);
}

---

From source file:com.facebook.buck.rules.coercer.VersionMatchedCollection.java

/**
 * @return the only item that matches the given version map, or throw.
 *///from  w  ww. j a v a 2 s . c  om
public T getOnlyMatchingValue(ImmutableMap<BuildTarget, Version> selected) {
    ImmutableList<T> matching = getMatchingValues(selected);
    Preconditions.checkState(!matching.isEmpty(), "no matches for %s found", selected);
    Preconditions.checkState(matching.size() < 2, "multiple matches for %s found: %s", selected, matching);
    return matching.get(0);
}

---

From source file:org.openqa.selenium.build.BuckBuild.java

private Path findOutput(Path projectRoot) throws IOException {
    ImmutableList.Builder<String> builder = ImmutableList.builder();
    findBuck(projectRoot, builder);//  w w w.ja va  2 s.  com
    builder.add("targets", "--show-full-output", "--config", "color.ui=never", target);

    ImmutableList<String> command = builder.build();
    CommandLine commandLine = new CommandLine(command.toArray(new String[command.size()]));
    commandLine.setWorkingDirectory(projectRoot.toAbsolutePath().toString());
    commandLine.copyOutputTo(System.err);
    commandLine.execute();

    if (!commandLine.isSuccessful()) {
        throw new WebDriverException("Unable to find output! " + target);
    }

    String stdOut = commandLine.getStdOut();
    String[] allLines = stdOut.split(LINE_SEPARATOR.value());
    String lastLine = null;
    for (String line : allLines) {
        if (line.startsWith(target)) {
            lastLine = line;
            break;
        }
    }
    Preconditions.checkNotNull(lastLine, "Value read: %s", stdOut);

    List<String> outputs = Splitter.on(' ').limit(2).splitToList(lastLine);
    if (outputs.size() != 2) {
        throw new WebDriverException(String.format("Unable to find output! %s, %s", target, lastLine));
    }

    Path output = projectRoot.resolve(outputs.get(1));

    if (!Files.exists(output)) {
        throw new WebDriverException(
                String.format("Found output, but it does not exist: %s, %s", target, output));
    }

    return output;
}

---

From source file:com.google.cloud.firestore.BasePath.java

/**
 * Returns the path of the parent element.
 *
 * @return The new Path or null if we are already at the root.
 *//*from www. j  a  v a  2 s . c  om*/
@Nullable
B getParent() {
    ImmutableList<String> parts = getSegments();
    if (parts.isEmpty()) {
        return null;
    }
    return createPathWithSegments(parts.subList(0, parts.size() - 1));
}

---

From source file:com.google.devtools.build.skyframe.CycleDeduper.java

/**
 * Marks a non-empty list representing a cycle of unique values as being seen and returns true
 * iff the cycle hasn't been seen before, accounting for logical equivalence of cycles.
 *
 * For example, the cycle 'a' -> 'b' -> 'c' -> 'a' is represented by the list ['a', 'b', 'c']
 * and is logically equivalent to the cycle represented by the list ['b', 'c', 'a'].
 *//*from  w w  w.  ja v a  2 s .co m*/
public boolean seen(ImmutableList<T> cycle) {
    ImmutableSet<T> cycleMembers = ImmutableSet.copyOf(cycle);
    Preconditions.checkState(!cycle.isEmpty());
    Preconditions.checkState(cycle.size() == cycleMembers.size(),
            "cycle doesn't have unique members: " + cycle);

    if (knownCyclesByMembers.containsEntry(cycleMembers, cycle)) {
        return false;
    }

    // Of the C cycles, suppose there are D cycles that have the same members (but are in an
    // incompatible order). This code path takes O(D * L) time. The common case is that D is
    // very small.
    boolean found = false;
    for (ImmutableList<T> candidateCycle : knownCyclesByMembers.get(cycleMembers)) {
        int startPos = candidateCycle.indexOf(cycle.get(0));
        // The use of a multimap keyed by cycle members guarantees that the first element of 'cycle'
        // is present in 'candidateCycle'.
        Preconditions.checkState(startPos >= 0);
        if (equalsWithSingleLoopFrom(cycle, candidateCycle, startPos)) {
            found = true;
            break;
        }
    }
    // We add the cycle even if it's a duplicate so that future exact copies of this can be
    // processed in O(L) time. We are already using O(CL) memory, and this optimization doesn't
    // change that.
    knownCyclesByMembers.put(cycleMembers, cycle);
    return !found;
}

---

From source file:com.facebook.buck.query.AbstractBinaryOperatorExpression.java

@Override
public String toString() {
    ImmutableList<QueryExpression> operands = getOperands();
    StringBuilder result = new StringBuilder();
    for (int i = 1; i < operands.size(); i++) {
        result.append("(");
    }/*  w  w  w .j  a  v  a  2 s .  c o m*/
    result.append(operands.get(0));
    for (int i = 1; i < operands.size(); i++) {
        result.append(" ").append(getOperator()).append(" ").append(operands.get(i)).append(")");
    }
    return result.toString();
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »