Example usage for com.google.common.collect Sets newTreeSet

Introduction

In this page you can find the example usage for com.google.common.collect Sets newTreeSet.

Prototype

public static <E extends Comparable> TreeSet<E> newTreeSet()

Source Link

Document

Creates a mutable, empty TreeSet instance sorted by the natural sort ordering of its elements.

Usage

From source file:org.apache.s4.example.twitter.TopNTopicPE.java

public void onTime() {
    TreeSet<TopNEntry> sortedTopics = Sets.newTreeSet();
    for (Map.Entry<String, Integer> topicCount : countedTopics.entrySet()) {
        sortedTopics.add(new TopNEntry(topicCount.getKey(), topicCount.getValue()));
    }//  w w  w .j a  va 2 s  .  co m

    File f = new File("TopNTopics.txt");

    StringBuilder sb = new StringBuilder();
    int i = 0;
    Iterator<TopNEntry> iterator = sortedTopics.iterator();
    sb.append("----\n" + new SimpleDateFormat("yyyy-MMM-dd HH:mm:ss").format(new Date()) + "\n");

    while (iterator.hasNext() && i < 10) {
        TopNEntry entry = iterator.next();
        sb.append("topic [" + entry.topic + "] count [" + entry.count + "]\n");
        i++;
    }
    sb.append("\n");
    try {
        Files.append(sb.toString(), f, Charsets.UTF_8);
        logger.info("Wrote top 10 topics to file [{}] ", f.getAbsolutePath());
    } catch (IOException e) {
        logger.error("Cannot write top 10 topics to file [{}]", f.getAbsolutePath(), e);
    }
}

From source file:ezbake.security.api.ua.Authorizations.java

public void setAuths(Set<String> auths) {
    if (auths != null)
        this.auths = auths;
    else/*from   www. j  ava 2s  .  c o  m*/
        this.auths = Sets.newTreeSet();
}

From source file:com.facebook.buck.jvm.java.abi.ClassMirror.java

public ClassMirror(String name) {
    super(Opcodes.ASM5);

    this.fileName = name;
    this.annotations = Sets.newTreeSet();
    this.fields = Sets.newTreeSet();
    this.innerClasses = Sets.newTreeSet();
    this.methods = Sets.newTreeSet();
}

From source file:org.sonar.php.checks.DuplicatedFunctionArgumentCheck.java

@Override
public void visitParameterList(ParameterListTree parameterList) {
    Set<String> parameterNames = Sets.newHashSet();
    Set<String> duplicatedParamNames = Sets.newTreeSet();

    for (ParameterTree parameter : parameterList.parameters()) {
        String name = parameter.variableIdentifier().variableExpression().text();
        boolean isNewName = parameterNames.add(name);
        if (!isNewName) {
            duplicatedParamNames.add(name);
        }/*from  w  w  w  .  jav a 2s .  c om*/
    }

    if (!duplicatedParamNames.isEmpty()) {
        String listString = Joiner.on(", ").join(duplicatedParamNames);
        context()
                .newIssue(this, String.format(MESSAGE,
                        duplicatedParamNames.size() == 1 ? "parameter" : "parameters", listString))
                .tree(parameterList);
    }

    super.visitParameterList(parameterList);
}

From source file:org.apache.whirr.cli.Main.java

private static SortedSet<String> getSortedRoleNames() {
    ServiceLoader<ClusterActionHandler> loader = ServiceLoader.load(ClusterActionHandler.class);

    SortedSet<String> roles = Sets.newTreeSet();
    for (ClusterActionHandler handler : loader) {
        roles.add(handler.getRole());/*from w w w .  j  ava 2  s  . com*/
    }
    return roles;
}

From source file:com.jeroensteenbeeke.andalite.forge.AbstractForgeRecipe.java

protected final ActionResult ensureSettings(String... keys) {
    Set<String> missing = Sets.newTreeSet();

    for (String key : keys) {
        if (!extraSettings.containsKey(key)) {
            missing.add(key);/*from  w w w . ja v  a  2s  . com*/
        }
    }

    if (!missing.isEmpty()) {
        return ActionResult.error("Missing configuration options: %s", Joiner.on(", ").join(missing));
    }

    return ActionResult.ok();
}

From source file:org.eclipse.wb.internal.swt.support.FontSupport.java

/**
 * @return names of all fonts into system.
 *///from   w  w w.ja v a2 s  . c om
public static String[] getFontFamilies() throws Exception {
    Set<String> families = Sets.newTreeSet();
    // add all font families
    Collections.addAll(families, ToolkitSupport.getFontFamilies(false));
    Collections.addAll(families, ToolkitSupport.getFontFamilies(true));
    // add default font
    families.add(getFontName(getFontData(DisplaySupport.getSystemFont())));
    // sort names
    String[] sortFamilies = families.toArray(new String[families.size()]);
    Arrays.sort(sortFamilies);
    return sortFamilies;
}

From source file:blockplus.model.polyomino.PolyominoRenderer.java

private static SortedSet<IPosition> normalize(final SortedSet<IPosition> positions) {
    final SortedSet<IPosition> normalizedPositions = Sets.newTreeSet();
    final IPosition topLeftCornerPosition = topLeftCorner(positions);
    for (final IPosition position : positions) {
        final int row = position.row() - topLeftCornerPosition.row();
        final int column = position.column() - topLeftCornerPosition.column();
        normalizedPositions.add(Position(row, column));
    }//w w  w.j a  v a 2 s.c om
    return normalizedPositions;
}

From source file:com.google.template.soy.jssrc.internal.GenFunctionPluginRequiresVisitor.java

public SortedSet<String> exec(SoyFileNode soyFile) {
    requiredJsLibNames = Sets.newTreeSet();

    GenFunctionPluginRequiresHelperVisitor helperVisitor = new GenFunctionPluginRequiresHelperVisitor();

    SoytreeUtils.execOnAllV2Exprs(soyFile, helperVisitor, errorReporter);

    return requiredJsLibNames;
}

From source file:blockplus.model.polyomino.PolyominoInstances.java

private static SortedSet<IPosition> rotatePositions(final Iterable<IPosition> positions,
        final IPosition referential) {
    final SortedSet<IPosition> newPositions = Sets.newTreeSet();
    for (final IPosition position : positions)
        newPositions.add(rotatePosition(position, referential));
    return newPositions;
}