Example usage for java.util Set toArray

Introduction

In this page you can find the example usage for java.util Set toArray.

Prototype

<T> T[] toArray(T[] a);

Source Link

Document

Returns an array containing all of the elements in this set; the runtime type of the returned array is that of the specified array.

Usage

From source file:org.apache.calcite.adapter.elasticsearch.ElasticsearchSchemaFactory.java

/**
 * Builds elastic rest client from user configuration
 * @param coordinates list of {@code hostname/port} to connect to
 * @return newly initialized low-level rest http client for ES
 *//*from  ww  w .  ja  va 2 s.com*/
private static RestClient connect(Map<String, Integer> coordinates) {
    Objects.requireNonNull(coordinates, "coordinates");
    Preconditions.checkArgument(!coordinates.isEmpty(), "no ES coordinates specified");
    final Set<HttpHost> set = new LinkedHashSet<>();
    for (Map.Entry<String, Integer> entry : coordinates.entrySet()) {
        set.add(new HttpHost(entry.getKey(), entry.getValue()));
    }

    return RestClient.builder(set.toArray(new HttpHost[0])).build();
}

From source file:co.turnus.analysis.util.AnalysisUtil.java

public static int[] linspacei(int min, int max, int points) {
    Set<Integer> values = new LinkedHashSet<Integer>();
    values.add(min);//w  ww.  j  a  v  a2s  .  c o  m
    for (double d : linspaced(min, max, points)) {
        values.add((int) Math.floor(d));
    }
    values.add(max);
    return ArrayUtils.toPrimitive(values.toArray(new Integer[0]));
}

From source file:cop.raml.utils.Utils.java

/**
 * Converts enum constants as set {@code anEnum} to enum string without any duplication.
 *
 * @param anEnum set of enum constants/* w ww  . jav  a  2s.  com*/
 * @return {@code null} or not empty enum string (e.g. [one,two])
 */
public static String toEnumStr(Set<String> anEnum) {
    return CollectionUtils.isNotEmpty(anEnum) ? toEnumStr(anEnum.toArray(new String[anEnum.size()])) : null;
}

From source file:spring.osgi.utils.OsgiResourceUtils.java

public static Resource[] convertURLEnumerationToResourceArray(Enumeration enm) {
    Set<Resource> resources = new LinkedHashSet<>(4);
    while (enm != null && enm.hasMoreElements()) {
        resources.add(new UrlResource((URL) enm.nextElement()));
    }/*from   www. j  a v a 2s. c  om*/
    return resources.toArray(new Resource[resources.size()]);
}

From source file:com.marklogic.entityservices.tests.TestExtractionTemplates.java

@AfterClass
public static void removeTemplates() {
    Set<String> toDelete = new HashSet<String>();
    extractionTemplates.keySet().forEach(x -> toDelete.add(x.replaceAll("json", "tdex")));
    docMgr.delete(toDelete.toArray(new String[] {}));
}

From source file:com.hs.mail.deliver.Deliver.java

private static String[] getRecipients(MessageHeader header) {
    Set<String> rcpts = new HashSet<String>();
    getRecipients(header.getTo(), rcpts);
    getRecipients(header.getCc(), rcpts);
    getRecipients(header.getBcc(), rcpts);
    return rcpts.toArray(new String[0]);
}

From source file:net.sf.keystore_explorer.gui.CreateApplicationGui.java

private static void setDefaultSize(int size) {
    Set<Object> keySet = UIManager.getLookAndFeelDefaults().keySet();
    Object[] keys = keySet.toArray(new Object[keySet.size()]);

    for (Object key : keys) {
        if (key != null && key.toString().toLowerCase().contains("font")) {
            Font font = UIManager.getDefaults().getFont(key);
            if (font != null) {
                font = font.deriveFont((float) size);
                UIManager.put(key, font);
            }//from  w w w  .  jav  a2  s .co m
        }
    }
}

From source file:co.turnus.analysis.util.AnalysisUtil.java

public static double[] linspaced(double min, double max, int points) {
    Set<Double> values = new LinkedHashSet<Double>();
    double current = min;
    double delta = (max - min) / ((double) points - 1);
    do {/*w ww.j a v  a2 s  . c  o m*/
        values.add(current);
        current += delta;

    } while (current < (max + delta / 2));
    return ArrayUtils.toPrimitive(values.toArray(new Double[0]));
}

From source file:net.sf.beanlib.CollectionPropertyName.java

/** Convenient factory method. */
public static <T> CollectionPropertyName<T>[] createCollectionPropertyNames(Class<T> declaringClass,
        String[] collectionProperties) {
    Set<CollectionPropertyName<T>> set = new HashSet<CollectionPropertyName<T>>();

    for (String s : collectionProperties)
        set.add(new CollectionPropertyName<T>(declaringClass, s));

    @SuppressWarnings("unchecked")
    CollectionPropertyName<T>[] ret = (CollectionPropertyName<T>[]) set.toArray(EMPTY_ARRAY);
    return ret;//w  w  w. java 2  s . c  om
}

From source file:csv.parser.CSVParser.java

private static String[] getEduLvl(String[] val) {
    for (int i = 0; i < val.length; i++) {
        if (val[i].equals("Under Graduate") || val[i].equals("Post Graduate")) {
            val[i] = "ug_pg";
        } else if (val[i].equals("I") || val[i].equals("II") || val[i].equals("III") || val[i].equals("IV")) {
            val[i] = "lowerPrimary";
        } else if (val[i].equals("V") || val[i].equals("VI") || val[i].equals("VII") || val[i].equals("VIII")) {
            val[i] = "upperPrimary";
        } else if (val[i].equals("IX") || val[i].equals("X")) {
            val[i] = "middleSchool";
        } else if (val[i].equals("XI") || val[i].equals("XII")) {
            val[i] = "highSchool";
        }//from   w w  w . jav  a 2s.c om
    }
    int end = val.length;
    Set<String> set = new HashSet<String>();
    for (int i = 0; i < end; i++) {
        set.add(val[i]);
    }
    val = set.toArray(new String[set.size()]);
    return val;
}