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

Introduction

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

Prototype

public static int size(Iterable<?> iterable)

Source Link

Document

Returns the number of elements in iterable .

Usage

From source file:com.torodb.mongowp.bson.abst.AbstractIterableBasedBsonDocument.java

@Override
public int size() {
    if (cachedSize == -1) {
        cachedSize = Iterables.size(this);
    }/*  w w  w.  j  ava 2 s .c o  m*/
    assert cachedSize >= 0;
    return cachedSize;
}

From source file:org.raml.utilities.matchers.ContentEqualsAnyOrderIterableMatcher.java

@Override
protected boolean matchesSafely(Iterable<T> toMatch) {
    Map<T, Integer> itemsOcurrences = new HashMap<>(Iterables.size(iterable));

    for (T item : iterable) {
        int itemOcurrences = 1;

        if (itemsOcurrences.containsKey(item)) {
            itemOcurrences = itemsOcurrences.get(item) + 1;
        }/* w w  w.  ja  v a  2s.c  om*/

        itemsOcurrences.put(item, itemOcurrences);
    }

    for (T item : toMatch) {
        if (!itemsOcurrences.containsKey(item)) { // Not in the current iterable.
            return false;
        }

        int itemOccurrences = itemsOcurrences.get(item) - 1;

        if (itemOccurrences == 0) {
            itemsOcurrences.remove(item);
        } else {
            itemsOcurrences.put(item, itemOccurrences);
        }
    }

    return itemsOcurrences.isEmpty();
}

From source file:org.sonar.xoo.extensions.XooPostJob.java

@Override
public void execute(PostJobContext context) {
    LOG.info("Resolved issues: " + Iterables.size(context.resolvedIssues()));
    LOG.info("Open issues: " + Iterables.size(context.issues()));
}

From source file:org.sonar.plugins.python.pylint.PylintArguments.java

private static String pylintVersion(Command command) {
    long timeout = 10000;
    CommandStreamConsumer out = new CommandStreamConsumer();
    CommandStreamConsumer err = new CommandStreamConsumer();
    CommandExecutor.create().execute(command, out, err, timeout);
    Iterable<String> outputLines = Iterables.concat(out.getData(), err.getData());
    for (String outLine : outputLines) {
        Matcher matcher = PYLINT_VERSION_PATTERN.matcher(outLine);
        if (matcher.matches()) {
            return matcher.group(1);
        }//w  w  w  .  j a  v  a 2 s  . c  o  m
    }
    String message = "Failed to determine pylint version with command: \"" + command.toCommandLine()
            + "\", received " + Iterables.size(outputLines) + " line(s) of output:\n"
            + Joiner.on('\n').join(outputLines);
    throw new IllegalArgumentException(message);
}

From source file:org.terasology.logic.ai.AICommands.java

/**
 * Counts all AIs in the world/* w  ww  . j a v  a 2 s . c o  m*/
 * @return String string containing number of simple AIs and hierarchical AIs
 */
@Command(runOnServer = true, shortDescription = "Count all AIs in the world")
public String countAI() {
    int simpleAIs = Iterables.size(entityManager.getEntitiesWith(SimpleAIComponent.class));
    int hierarchical = Iterables.size(entityManager.getEntitiesWith(HierarchicalAIComponent.class));
    return "Simple AIs: " + simpleAIs + ", Hierarchical AIs: " + hierarchical;
}

From source file:org.sosy_lab.cpachecker.util.expressions.And.java

private And(ImmutableSet<ExpressionTree<LeafType>> pOperands) {
    assert Iterables.size(pOperands) >= 2;
    assert !Iterables.contains(pOperands, ExpressionTrees.getFalse());
    assert !Iterables.contains(pOperands, ExpressionTrees.getTrue());
    assert !FluentIterable.from(pOperands).anyMatch(Predicates.instanceOf(And.class));
    operands = pOperands;// w  w  w. ja  v a 2s  . c om
    hashCode = operands.hashCode();
}

From source file:org.apache.beam.runners.flink.translation.functions.FlinkAssignContext.java

FlinkAssignContext(WindowFn<InputT, W> fn, WindowedValue<InputT> value) {
    fn.super();//w ww.j  a  va 2  s.  c  om
    checkArgument(Iterables.size(value.getWindows()) == 1,
            String.format("%s passed to window assignment must be in a single window, but it was in %s: %s",
                    WindowedValue.class.getSimpleName(), Iterables.size(value.getWindows()),
                    value.getWindows()));
    this.value = value;
}

From source file:com.helion3.bedrock.commands.PerformanceCommand.java

public static CommandSpec getCommand() {
    return CommandSpec.builder().description(Text.of("Display server performance statistics."))
            .permission("bedrock.performance").executor((source, args) -> {
                source.sendMessage(Format.heading("Performance Stats"));
                source.sendMessage(Format.message("TPS: " + Bedrock.getGame().getServer().getTicksPerSecond()));

                source.sendMessage(Format.message("Worlds:"));
                for (World world : Bedrock.getGame().getServer().getWorlds()) {
                    source.sendMessage(Text.of(TextColors.WHITE, world.getName() + "\n", TextColors.GRAY,
                            " Entities: ", TextColors.YELLOW, world.getEntities().size(), TextColors.GRAY,
                            " Chunks: ", TextColors.YELLOW, Iterables.size(world.getLoadedChunks())));
                }//from ww w.  java2s .com

                return CommandResult.success();
            }).build();
}

From source file:co.cask.cdap.common.HttpExceptionHandler.java

@Override
public void handle(Throwable t, HttpRequest request, HttpResponder responder) {
    // Check if the exception is caused by Service being unavailable: this will happen during master startup
    if (Iterables.size(Iterables.filter(Throwables.getCausalChain(t), ServiceUnavailableException.class)) > 0) {
        // no need to log ServiceUnavailableException because at master startup we are waiting for services to come up
        responder.sendString(HttpResponseStatus.SERVICE_UNAVAILABLE, t.getMessage());
    } else if (t instanceof HttpErrorStatusProvider) {
        logWithTrace(request, t);/*w  w  w .  j a  va2  s  . c  om*/
        responder.sendString(HttpResponseStatus.valueOf(((HttpErrorStatusProvider) t).getStatusCode()),
                t.getMessage());
    } else {
        LOG.error("Unexpected error: request={} {} user={}:", request.getMethod().getName(), request.getUri(),
                Objects.firstNonNull(SecurityRequestContext.getUserId(), "<null>"), t);
        responder.sendString(HttpResponseStatus.INTERNAL_SERVER_ERROR, Throwables.getRootCause(t).getMessage());
    }
}

From source file:org.jclouds.cloudstack.binders.BindCIDRsToCommaDelimitedQueryParam.java

@SuppressWarnings("unchecked")
@Override/*w  ww .  ja va 2s  .  co m*/
public <R extends HttpRequest> R bindToRequest(R request, Object input) {
    checkArgument(input instanceof Iterable<?>, "this binder is only valid for Iterables!");
    Iterable<String> cidrs = (Iterable<String>) checkNotNull(input, "cidr list");
    checkArgument(Iterables.size(cidrs) > 0, "you must specify at least one cidr range");
    return (R) request.toBuilder().replaceQueryParam("cidrlist", Joiner.on(',').join(cidrs)).build();
}