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:Main.java

public static final <T> Set<T> setOf(final T... elements) {
    final Set<T> set = new HashSet<T>();

    for (final T t : elements) {
        set.add(t);
    }// w  w  w. j a  v a  2s  .c  o m

    return set;
}

From source file:Main.java

/**
 * Build a set from any {@link Iterator}.
 * @param it/*from  w w  w. ja va  2  s.co  m*/
 * @return
 */
public static <E> Set<E> buildSetFromIterator(final Iterator<E> it) {
    final Set<E> set = new HashSet<>();

    while (it.hasNext()) {
        set.add(it.next());
    }

    return set;
}

From source file:Main.java

public static String[] union(String[] arr1, String[] arr2) {
    Set<String> set = new HashSet<>();
    for (String str : arr1) {
        set.add(str);
    }// ww w.  j  a v a 2s  . c o m
    for (String str : arr2) {
        set.add(str);
    }
    String[] result = {};
    return set.toArray(result);
}

From source file:Main.java

static void findAllInterfaces(Class c, Set<Class> interfaces) {
    if (c.isInterface()) {
        interfaces.add(c);
    }/* ww w.  j  a  v  a 2s.  c o m*/
    Class s = c.getSuperclass();
    if (s != null) {
        findAllInterfaces(s, interfaces);
    }
    Class[] is = c.getInterfaces();
    for (int i = 0; i < is.length; i++) {
        findAllInterfaces(is[i], interfaces);
    }
}

From source file:Main.java

/**
 * Turns a var arg list into a set./* w  w w.j a  v  a2s.  c  o  m*/
 * <p/>
 * Returns a {@link java.util.HashSet}.
 */
public static <A> Set<A> asSet(A... as) {
    Set<A> r = new HashSet<A>(as.length);
    for (A a : as)
        r.add(a);
    return r;
}

From source file:com.kurtraschke.wsf.gtfsrealtime.WSFRealtimeModule.java

public static void addModuleAndDependencies(Set<Module> modules) {
    modules.add(new WSFRealtimeModule());
    GtfsRealtimeExporterModule.addModuleAndDependencies(modules);
    JSR250Module.addModuleAndDependencies(modules);
}

From source file:Main.java

public static <T> Set<T> toTreeSet(Collection<T> collection, Comparator<T> comparator) {
    final Set<T> treeSet = new TreeSet<>(comparator);
    for (T t : collection) {
        treeSet.add(t);
    }//  w  ww .  j  a v a 2 s.c  o m
    return treeSet;
}

From source file:Main.java

private static void extractPrefix(String prefix, Set<String> prefixes) {
    if (prefix != null) {
        prefixes.add(prefix);
    }/*from   w  w  w.ja  v a2 s  .c  om*/
}

From source file:eval.dataset.ParseWikiLog.java

private static void updateMap(TreeMap<String, Set<String>> userPageMap, String user, String page) {
    if (userPageMap.containsKey(user)) {
        userPageMap.get(user).add(page);
    } else {/*from ww  w  . j  ava2  s. co  m*/
        Set<String> pageSet = new TreeSet();
        pageSet.add(page);
        userPageMap.put(user, pageSet);
    }

}

From source file:Main.java

public static boolean isShootingStatus(String currentStatus) {
    Set<String> shootingStatus = new HashSet<>();
    shootingStatus.add("IDLE");
    shootingStatus.add("StillCapturing");
    shootingStatus.add("StillSaving");
    shootingStatus.add("MovieWaitRecStart");
    shootingStatus.add("MovieRecording");
    shootingStatus.add("MovieWaitRecStop");
    shootingStatus.add("MovieSaving");
    shootingStatus.add("IntervalWaitRecStart");
    shootingStatus.add("IntervalRecording");
    shootingStatus.add("IntervalWaitRecStop");
    shootingStatus.add("AudioWaitRecStart");
    shootingStatus.add("AudioRecording");
    shootingStatus.add("AudioWaitRecStop");
    shootingStatus.add("AudioSaving");

    return shootingStatus.contains(currentStatus);
}