Example usage for java.util Set add

Introduction

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

Prototype

boolean add(E e);

Source Link

Document

Adds the specified element to this set if it is not already present (optional operation).

Usage

From source file:com.zotoh.maedr.impl.DefaultDeviceFactory.java

/**
 * @return//from   w w  w.j av  a 2s. com
 */
public static Set<String> getAllDefaultTypes() {
    Set<String> rc = ST();
    rc.add(DT_WEB_SERVLET);
    for (int i = 0; i < DEVS.length; ++i) {
        rc.add(DEVS[i]);
    }
    return rc;
}

From source file:Main.java

public static <T> Set<T> extractIntersection(Set<T> left, Set<T> right) {
    Set<T> intersection = new HashSet<>();

    for (T itemLeft : left) {
        for (T itemRight : right) {
            if (itemLeft.equals(itemRight)) {
                intersection.add(itemLeft);
            }/* w w  w.  j  a  va  2  s. c o  m*/
        }
    }

    return intersection;
}

From source file:SetUtils.java

public static Set intersection(Set a, Set b) {
    Set c = new HashSet();
    for (Iterator iter = b.iterator(); iter.hasNext();) {
        Object e = iter.next();//w  w w . j a  v  a 2  s.  c  o m
        if (a.contains(e)) {
            c.add(e);
        }
    }
    return c;
}

From source file:ch.ifocusit.plantuml.utils.ClassUtils.java

public static Set<Class> getConcernedTypes(Field field) {
    Set<Class> classes = new HashSet<>();
    classes.add(field.getType());
    classes.addAll(getGenericTypes(field));
    return classes;
}

From source file:ch.ifocusit.plantuml.utils.ClassUtils.java

public static Set<Class> getConcernedTypes(Parameter parameter) {
    Set<Class> classes = new HashSet<>();
    classes.add(parameter.getType());
    classes.addAll(getGenericTypes(parameter));
    return classes;
}

From source file:com.vmware.identity.openidconnect.server.ClientInfoRetriever.java

private static Set<URI> uriSetFromStringList(List<String> stringList) throws ServerException {
    Set<URI> uriSet = new HashSet<URI>();
    if (stringList != null) {
        for (String s : stringList) {
            uriSet.add(uriFromString(s));
        }//w  ww.j  a v  a 2  s . com
    }
    return uriSet;
}

From source file:Main.java

/**
 * Converts the given array to a set with the given type. Works like
 * {@link Arrays#asList(Object...)}.//from ww  w . j  a  v  a2  s.c  o  m
 *
 * @param <T>
 *            The type of the set values.
 * @param setType
 *            The set type to return.
 * @param arr
 *            The array to convert into a set.
 * @return An object of the given set or, if, and only if, an error
 *         occurred, <code>null</code>.
 */
@SuppressWarnings("unchecked")
public static <T> Set<T> toSet(@SuppressWarnings("rawtypes") final Class<? extends Set> setType,
        final T... arr) {
    assert setType != null : "SetType cannot be null!";
    assert !Modifier.isAbstract(setType.getModifiers()) : "SetType cannot be abstract!";
    assert !setType.isInterface() : "SetType cannot be an interface!";
    assert arr != null : "Arr cannot be null!";

    Set<T> result = null;
    try {
        result = setType.newInstance();

        for (final T t : arr) {
            result.add(t);
        }
    } catch (final InstantiationException ex) {
        ex.printStackTrace();
    } catch (final IllegalAccessException ex) {
        ex.printStackTrace();
    }

    return result;
}

From source file:Main.java

public static <T> Set<Class<? extends T>> filter(Collection<Class<? extends T>> source, String packageFilter) {
    Set<Class<? extends T>> filtered = new HashSet<Class<? extends T>>();
    for (Class<? extends T> klazz : source) {
        if (klazz.getName().startsWith(packageFilter))
            filtered.add(klazz);
    }//from   w  ww . j a v  a  2 s . co  m
    return filtered;
}

From source file:Main.java

/**
 * Reads the data from the {@code column} of the content's {@code queryUri} and returns it as an
 * Array./*from w ww  .  ja v a  2s. c o m*/
 */
static private Set<String> getColumnContentAsArray(Context context, Uri queryUri, String column) {
    Cursor cursor = context.getContentResolver().query(queryUri, new String[] { column }, null, null, null);
    Set<String> columnValues = new HashSet<>();
    try {
        if (cursor != null && cursor.moveToFirst()) {
            do {
                columnValues.add(cursor.getString(0));
            } while (cursor.moveToNext());
        }
    } finally {
        if (cursor != null) {
            cursor.close();
        }
    }
    return columnValues;
}

From source file:com.intuit.autumn.web.WebServices.java

private static void loadIfEnabled(final Properties properties, Set<Class<? extends Service>> services,
        final String key) {
    if (toBoolean(getProperty(key, properties))) {
        services.add(WEB_SERVICES.get(key));
    }/*from  w w w .j  a  v a2s .  c o  m*/
}