Examples of java.util.Set.retainAll()

java.util.Set.retainAll()
Retains only the elements in this set that are contained in the specified collection (optional operation). In other words, removes from this set all of its elements that are not contained in the specified collection. If the specified collection is also a set, this operation effectively modifies this set so that its value is the intersection of the two sets. @param c collection containing elements to be retained in this set @return true if this set changed as a result of the call @throws UnsupportedOperationException if the retainAll operationis not supported by this set @throws ClassCastException if the class of an element of this setis incompatible with the specified collection (optional) @throws NullPointerException if this set contains a null element and thespecified collection does not permit null elements (optional), or if the specified collection is null @see #remove(Object)

        for (int i = 0; i < actions.size(); i++) {
            MultiIndex.Action a = (MultiIndex.Action) actions.get(i);
            if (a.getType() == MultiIndex.Action.TYPE_COMMIT) {
                transactionIds.clear();
            } else if (a.getType() == MultiIndex.Action.TYPE_VOLATILE_COMMIT) {
                transactionIds.retainAll(losers);
                // check if transactionIds contains losers
                if (transactionIds.size() > 0) {
                    // found dirty volatile commit
                    break;
                } else {

View Full Code Here

   * 
   * @see org.apache.commons.collections.map.AbstractMapDecorator#putAll(java.util.Map)
   */
  public void putAll(Map arg0) {
    Set keys = getMap().keySet();
    keys.retainAll(arg0.keySet());
    if (!keys.isEmpty())
      throw new IllegalStateException("Duplicate key insertion: " + keys);
    super.putAll(arg0);
  }

View Full Code Here

        for (int i = 0; i < actions.size(); i++) {
            MultiIndex.Action a = (MultiIndex.Action) actions.get(i);
            if (a.getType() == MultiIndex.Action.TYPE_COMMIT) {
                transactionIds.clear();
            } else if (a.getType() == MultiIndex.Action.TYPE_VOLATILE_COMMIT) {
                transactionIds.retainAll(losers);
                // check if transactionIds contains losers
                if (transactionIds.size() > 0) {
                    // found dirty volatile commit
                    break;
                } else {

View Full Code Here

        for (int i = 0; i < actions.size(); i++) {
            MultiIndex.Action a = (MultiIndex.Action) actions.get(i);
            if (a.getType() == MultiIndex.Action.TYPE_COMMIT) {
                transactionIds.clear();
            } else if (a.getType() == MultiIndex.Action.TYPE_VOLATILE_COMMIT) {
                transactionIds.retainAll(losers);
                // check if transactionIds contains losers
                if (transactionIds.size() > 0) {
                    // found dirty volatile commit
                    break;
                } else {

View Full Code Here

         {
            transactionIds.clear();
         }
         else if (a.getType() == MultiIndex.Action.TYPE_VOLATILE_COMMIT)
         {
            transactionIds.retainAll(losers);
            // check if transactionIds contains losers
            if (transactionIds.size() > 0)
            {
               // found dirty volatile commit
               break;

View Full Code Here

                GVTAttributedCharacterIterator.TextAttribute.ROTATION);
        glyphPositionKeys.add(
                GVTAttributedCharacterIterator.TextAttribute.BASELINE_SHIFT);
        glyphPositionKeys.add(
                GVTAttributedCharacterIterator.TextAttribute.TEXTPATH);
        glyphPositionKeys.retainAll(keys);


        Vector fontFamilies = (Vector)aci.getAttribute(GVTAttributedCharacterIterator.TextAttribute.GVT_FONT_FAMILIES);


        if (fontFamilies == null) {
            fontFamilies = new Vector();

View Full Code Here

        if (nodeTypeNames != null) {
            Set eventTypes = new HashSet();
            eventTypes.addAll(Arrays.asList(event.getMixinTypeNames()));
            eventTypes.add(event.getPrimaryNodeTypeName());
            // create intersection
            eventTypes.retainAll(nodeTypeNames);
            if (eventTypes.isEmpty()) {
                return false;
            }
        }

View Full Code Here

        for (int i = 0; i < actions.size(); i++) {
            MultiIndex.Action a = (MultiIndex.Action) actions.get(i);
            if (a.getType() == MultiIndex.Action.TYPE_COMMIT) {
                transactionIds.clear();
            } else if (a.getType() == MultiIndex.Action.TYPE_VOLATILE_COMMIT) {
                transactionIds.retainAll(losers);
                // check if transactionIds contains losers
                if (transactionIds.size() > 0) {
                    // found dirty volatile commit
                    break;
                } else {

View Full Code Here

        // retainAll performs the intersection of the factory names that we
        // are looking for the ones found, only the services found that match
        // the expected factory names will be retained
        if (null != services)
        {
            services.retainAll(resourceNames.keySet());
            Iterator itr = services.iterator();
            while (itr.hasNext())
            {
                String resourceName = (String) itr.next();
                InputStream is = _externalContext.getResourceAsStream(resourceName);

View Full Code Here

    for (int i = 0; i < nNodes; i++) {
      int iNode = order[i];
      if (cliques[iNode] != null) {
        Set separator = new HashSet();
        separator.addAll(cliques[iNode]);
        separator.retainAll(processedNodes);
        separators[iNode] = separator;
        processedNodes.addAll(cliques[iNode]);
      }
    }
    return separators;

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.