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

Introduction

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

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this list contains no elements.

Usage

From source file:com.publictransitanalytics.scoregenerator.walking.ForwardTimeTracker.java

@Override
public boolean shouldReplace(final MovementPath currentPath, final LocalDateTime otherTime) {
    final ImmutableList<Movement> movements = currentPath.getMovements();
    if (movements.isEmpty()) {
        return false;
    }// w ww . ja  v  a  2 s  .  com

    final Movement terminal = movements.get(movements.size() - 1);
    return otherTime.isBefore(terminal.getEndTime());
}

From source file:com.publictransitanalytics.scoregenerator.walking.BackwardTimeTracker.java

@Override
public boolean shouldReplace(final MovementPath currentPath, final LocalDateTime otherTime) {
    final ImmutableList<Movement> movements = currentPath.getMovements();
    if (movements.isEmpty()) {
        return false;
    }//from  www  .  j a v  a 2  s.c  om

    final Movement terminal = movements.get(0);
    return otherTime.isAfter(terminal.getStartTime());
}

From source file:google.registry.tools.ListCreditsCommand.java

@Override
public void run() {
    for (Registrar registrar : Registrar.loadAll()) {
        ImmutableList<String> creditStrings = createCreditStrings(registrar);
        if (!creditStrings.isEmpty()) {
            System.out.println(registrar.getClientId());
            System.out.print(Joiner.on("").join(creditStrings));
            System.out.println();
        }//from   ww  w  .  jav  a2s . c o  m
    }
}

From source file:org.ambraproject.rhino.content.xml.AssetNodesByDoi.java

/**
 * Get the XML nodes associated with a DOI. Typically the returned list will contain exactly one node. It is valid
 * (but rare) for an article XML document to contain multiple asset nodes with the same DOI, in which case the
 * returned list contains them in their order from the original document.
 *
 * @param doi an asset DOI//from  ww  w .  j a va 2  s .  c o m
 * @return a non-empty list
 * @throws IllegalArgumentException if there is no asset matching the DOI (equivalently, if {@code
 *                                  !this.getDois().contains(doi)})
 * @throws NullPointerException     if {@code doi == null}
 */
public ImmutableList<Node> getNodes(Doi doi) {
    Preconditions.checkNotNull(doi);
    ImmutableList<Node> nodes = nodeMap.get(doi);
    if (nodes.isEmpty()) {
        throw new IllegalArgumentException("DOI not matched to asset node: " + doi);
    }
    return nodes;
}

From source file:com.google.security.zynamics.binnavi.Gui.GraphWindows.types.DeleteMemberAction.java

@Override
public void actionPerformed(ActionEvent event) {
    final ImmutableList<TypeMember> members = typeEditor.getSelectedMembers();
    if (members.isEmpty() || CMessageBox.showYesNoQuestion(owner,
            "Do you really want to delete these member(s)?") != JOptionPane.YES_OPTION) {
        return;//from   w w w  .  j av a2  s  .  c  om
    }

    try {
        for (final TypeMember member : members) {
            typeManager.deleteMember(member);
        }
    } catch (CouldntDeleteException | CouldntSaveDataException exception) {
        CUtilityFunctions.logException(exception);
    }
}

From source file:com.android.build.gradle.internal.pipeline.FilterableStreamCollection.java

@NonNull
public Map<File, Format> getPipelineOutput(@NonNull StreamFilter streamFilter) {
    ImmutableList<TransformStream> streams = getStreams(streamFilter);
    if (streams.isEmpty()) {
        return ImmutableMap.of();
    }/*from  w w  w .  j  a va  2 s .  c  o m*/

    ImmutableMap.Builder<File, Format> builder = ImmutableMap.builder();
    for (TransformStream stream : streams) {
        // get the input for it
        TransformInput input = stream.asNonIncrementalInput();

        for (JarInput jarInput : input.getJarInputs()) {
            builder.put(jarInput.getFile(), Format.JAR);
        }
        for (DirectoryInput directoryInput : input.getDirectoryInputs()) {
            builder.put(directoryInput.getFile(), Format.DIRECTORY);
        }
    }

    return builder.build();
}

From source file:com.facebook.buck.features.python.toolchain.impl.PythonInterpreterFromConfig.java

private Path findInterpreter(ImmutableList<String> interpreterNames) {
    Preconditions.checkArgument(!interpreterNames.isEmpty());
    for (String interpreterName : interpreterNames) {
        Optional<Path> python = executableFinder.getOptionalExecutable(Paths.get(interpreterName),
                pythonBuckConfig.getDelegate().getEnvironment());
        if (python.isPresent()) {
            return python.get().toAbsolutePath();
        }/*  w w  w  .  j a va2s .  c o  m*/
    }
    throw new HumanReadableException("No python interpreter found (searched %s).",
            Joiner.on(", ").join(interpreterNames));
}

From source file:com.facebook.buck.rules.macros.QueryOutputsMacroExpander.java

@Override
public ImmutableList<BuildRule> extractBuildTimeDeps(BuildTarget target, CellPathResolver cellNames,
        final BuildRuleResolver resolver, ImmutableList<String> input) throws MacroException {
    if (input.isEmpty()) {
        throw new MacroException("One quoted query expression is expected with optional flags");
    }// w  w w. ja  va  2 s.  c  o m
    String queryExpression = CharMatcher.anyOf("\"'").trimFrom(input.get(0));
    return ImmutableList.copyOf(resolveQuery(target, cellNames, resolver, queryExpression).map(queryTarget -> {
        Preconditions.checkState(queryTarget instanceof QueryBuildTarget);
        return resolver.getRule(((QueryBuildTarget) queryTarget).getBuildTarget());
    }).sorted().collect(Collectors.toList()));
}

From source file:com.facebook.buck.rules.macros.QueryOutputsMacroExpander.java

@Override
public String expand(BuildTarget target, CellPathResolver cellNames, BuildRuleResolver resolver,
        ImmutableList<String> input) throws MacroException {
    if (input.isEmpty()) {
        throw new MacroException("One quoted query expression is expected");
    }/*from w  w  w.j  av a2  s  .  c o  m*/
    String queryExpression = CharMatcher.anyOf("\"'").trimFrom(input.get(0));
    return resolveQuery(target, cellNames, resolver, queryExpression).map(queryTarget -> {
        Preconditions.checkState(queryTarget instanceof QueryBuildTarget);
        return resolver.getRule(((QueryBuildTarget) queryTarget).getBuildTarget());
    }).map(rule -> rule.getProjectFilesystem().resolve(rule.getPathToOutput())).filter(Objects::nonNull)
            .map(Path::toString).sorted().collect(Collectors.joining(" "));
}

From source file:com.facebook.buck.parser.ParserPythonInterpreterProvider.java

private Path findInterpreter(ImmutableList<String> interpreterNames) {
    Preconditions.checkArgument(!interpreterNames.isEmpty());
    for (String interpreterName : interpreterNames) {
        Optional<Path> python = executableFinder.getOptionalExecutable(Paths.get(interpreterName),
                parserConfig.getDelegate().getEnvironment());
        if (python.isPresent()) {
            return python.get().toAbsolutePath();
        }//w  ww  .j av a  2s. c  o m
    }
    throw new HumanReadableException("No python interpreter found (searched %s).",
            Joiner.on(", ").join(interpreterNames));
}