Example usage for java.util Collection add

Introduction

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

Prototype

boolean add(E e);

Source Link

Document

Ensures that this collection contains the specified element (optional operation).

Usage

From source file:Main.java

public static Collection intersection(Collection a, Collection b)

{

    Collection results = new HashSet();

    for (Iterator i = a.iterator(); i.hasNext();) {

        Object o = i.next();// w  ww .ja  v a  2 s . c o  m

        if (b.contains(o)) {

            results.add(o);

        }

    }

    return results;

}

From source file:Main.java

public static <T> void nullFill(final Collection<T> coll, @Nonnegative final int size) {
    checkNotNull(coll);//from www . j  a  v  a2s . c o  m
    checkArgument(size >= 0, "size is negative");
    while (coll.size() < size) {
        coll.add(null);
    }

}

From source file:Main.java

public static <T> Collection<T> subtract(Collection<T> list1, Collection<T> list2, Comparator<? super T> comp) {
    Collection<T> removedList = new ArrayList<T>();

    for (T item1 : list1) {

        for (T item2 : list2) {
            if (comp.compare(item1, item2) == 0) {
                removedList.add(item1);
            }/* w  w  w.java 2 s.com*/
        }
    }

    list1.removeAll(removedList);

    return list1;
}

From source file:org.mashti.jetson.AbstractTest.java

@Parameterized.Parameters(name = "{index} -  client:{0}, server: {1}")
public static Collection<Object[]> getParameters() {

    final Collection<Object[]> parameters = new ArrayList<Object[]>();
    parameters.add(new Object[] { LEAN_CLIENT_FACTORY, LEAN_SERVER_FACTORY });
    parameters.add(new Object[] { JSON_CLIENT_FACTORY, JSON_SERVER_FACTORY });

    return parameters;
}

From source file:com.adito.httpunit.HttpTestParser.java

static Collection<HttpTestContainer> generateTests(String[] paths) throws IOException {
    Collection<HttpTestContainer> tests = new HashSet<HttpTestContainer>(paths.length);
    for (String path : paths) {
        tests.add(generateTests(path));
    }//w ww  . j a  v a 2s.  c  o  m
    return tests;
}

From source file:com.enonic.cms.domain.structure.menuitem.section.SectionContentKey.java

public static Collection<SectionContentKey> converToList(int[] array) {

    if ((array == null) || (array.length == 0)) {
        return new ArrayList<SectionContentKey>();
    }/*from   ww w  .  j  a  va  2s  .c o m*/

    Collection<SectionContentKey> list = new ArrayList<SectionContentKey>(array.length);
    for (int value : array) {
        list.add(new SectionContentKey(value));

    }
    return list;
}

From source file:Main.java

/**
 * Adds all elements in the iteration to the given collection.
 * //from w w w  . j a  v a2 s  .  c om
 * @param collection
 *            the collection to add to
 * @param iterator
 *            the iterator of elements to add, may not be null
 * @throws NullPointerException
 *             if the collection or iterator is null
 */
public static void addAll(Collection collection, Iterator iterator) {
    while (iterator.hasNext()) {
        collection.add(iterator.next());
    }
}

From source file:com.projity.grouping.core.model.NodeModelUtil.java

private static void extractNodeList(NodeModel nodeModel, Node parent, Collection result) {
    if (parent != null)
        result.add(parent);
    Collection children = nodeModel.getChildren(parent);
    if (children != null) {
        Iterator i = children.iterator();
        while (i.hasNext()) {
            Node n = (Node) i.next();
            extractNodeList(nodeModel, n, result);
        }//from w  w w .j a  va 2 s.  c  o  m
    }
}

From source file:com.enonic.cms.domain.structure.page.template.PageTemplateKey.java

public static Collection<PageTemplateKey> converToList(int[] array) {

    if ((array == null) || (array.length == 0)) {
        return new ArrayList<PageTemplateKey>();
    }/*from  www  . ja  v a 2 s  . co  m*/

    Collection<PageTemplateKey> list = new ArrayList<PageTemplateKey>(array.length);
    for (int value : array) {
        list.add(new PageTemplateKey(value));

    }
    return list;
}

From source file:Main.java

/**
 * Add a value to a map collection, initializing the key's collection if needed
 * //from  w w w .j  a  v a  2 s .  c o m
 * @param key Key whose value collection should be added to
 * @param valueToAdd Vale to add to the key's collection
 * @param map Map holding collections
 */
public static <K, V> void addToCollectionMap(K key, V valueToAdd, Map<K, Collection<V>> map) {
    if (key == null || valueToAdd == null || map == null) {
        return;
    }
    Collection<V> collection = map.get(key);
    if (collection == null) {
        collection = Lists.newArrayList();
        map.put(key, collection);
    }
    collection.add(valueToAdd);
}