Example usage for java.util Iterator remove

Introduction

In this page you can find the example usage for java.util Iterator remove.

Prototype

default void remove() 

Source Link

Document

Removes from the underlying collection the last element returned by this iterator (optional operation).

Usage

From source file:edu.csun.ecs.cs.multitouchj.application.whiteboard.ui.InteractiveCanvas.java

protected void drawPoints() {
    synchronized (previousPoints) {
        synchronized (resizableBufferedImage) {
            // clear points for pen if it's been long since last changed
            long currentTime = new Date().getTime();
            for (int id : pens.keySet()) {
                if (previousTimes.containsKey(id)) {
                    long time = previousTimes.get(id);
                    if ((currentTime - time) > POINT_CLEAR_DURATION) {
                        previousPoints.remove(id);
                        previousTimes.remove(id);
                    }/*from   w  w w  .ja  v a2  s  . co m*/
                }
            }

            DisplayMode displayMode = getWindowManager().getDisplayManager().getCurrentDisplayMode();
            BufferedImage bufferedImage = resizableBufferedImage.getBufferedImage();

            Graphics2D graphics = bufferedImage.createGraphics();
            for (int id : pens.keySet()) {
                Pen pen = pens.get(id);
                LinkedList<Point> points = previousPoints.get(id);
                if ((pen != null) && (points != null) && (points.size() > 1)) {
                    log.debug("id: " + id + ", points: " + points.size());

                    Point previousPoint = points.removeFirst();
                    Iterator<Point> iterator = points.iterator();
                    while (iterator.hasNext()) {
                        Point point = iterator.next();
                        if (iterator.hasNext()) {
                            iterator.remove();
                        }

                        graphics.setStroke(pen.getStroke());
                        graphics.setPaint(pen.getPaint());
                        graphics.drawLine((int) Math.floor(previousPoint.getX()),
                                (displayMode.getHeight() - (int) Math.floor(previousPoint.getY())),
                                (int) Math.floor(point.getX()),
                                (displayMode.getHeight() - (int) Math.floor(point.getY())));

                        previousPoint = point;
                    }

                    setDirty(true);
                }
            }
            graphics.dispose();
        }
    }
}

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From source file:org.openinfinity.tagcloud.domain.repository.TargetRepositoryMongoDBImpl.java

private void removeResultsOutsideBounds(CoordinateBounds b, GeoResults<Target> results) {
    Iterator<GeoResult<Target>> iterator = results.getContent().iterator();
    while (iterator.hasNext()) {
        GeoResult<Target> result = iterator.next();
        Target target = result.getContent();
        if (target.getLocation()[0] < b.getsWLng() || target.getLocation()[0] > b.getnELng()
                || target.getLocation()[1] < b.getsWLat() || target.getLocation()[1] > b.getnELat())
            iterator.remove();
    }/*  ww w.  j a v  a2  s.  com*/
}

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From source file:br.ufba.dcc.mestrado.computacao.service.impl.OpenHubProjectServiceImpl.java

@Override
@Transactional/*  www .j a va  2  s  .co  m*/
public void reloadTagsFromDatabase(OpenHubProjectEntity entity) throws Exception {
    if (entity != null && entity.getTags() != null) {
        Set<OpenHubTagEntity> tagList = new HashSet<OpenHubTagEntity>();
        Iterator<OpenHubTagEntity> tagIterator = entity.getTags().iterator();
        while (tagIterator.hasNext()) {
            OpenHubTagEntity tag = tagIterator.next();
            OpenHubTagEntity already = tagRepository.findByName(tag.getName());

            if (already != null) {
                tagIterator.remove();
            } else {
                tag.setId(null);
                already = tagRepository.save(tag);
            }

            tagList.add(already);
        }

        entity.getTags().clear();
        entity.getTags().addAll(tagList);
    }
}

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From source file:de.dhke.projects.cutil.collections.aspect.AspectMultiMapValueCollectionTest.java

/**
 * Test of iterator method, of class AspectMultiMapValueCollection.
 *///from   ww  w  .j av  a 2 s .  c  om
@Test
public void testIterator_remove_veto() {
    _listener.vetoRemove = true;
    Iterator<String> iter = _values.iterator();
    iter.next();
    try {
        iter.remove();
        fail("Remove veto not raised");
    } catch (AssertionError ex) {
        /* ignore */
    }
    assertTrue(_listener.beforeRemoveEvents.isEmpty());
    assertTrue(_listener.afterRemoveEvents.isEmpty());

    assertTrue(_values.contains("a"));
    assertTrue(_values.contains("A"));
    assertTrue(_values.contains("b"));
    assertTrue(_values.contains("B"));
    assertTrue(_values.contains("c"));
    assertTrue(_values.contains("C"));
    assertFalse(_values.contains("d"));
    assertFalse(_values.contains("D"));
}

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From source file:com.clustercontrol.repository.util.FacilityTreeCache.java

/**
 * ????//w w w  . j  a  v a2s .  com
 * 
 */
private static void getFacilityTreeRecursive(FacilityTreeItem facilityTreeItem, List<String> roleIdList) {
    Iterator<FacilityTreeItem> iter = facilityTreeItem.getChildren().iterator();
    while (iter.hasNext()) {
        FacilityTreeItem childItem = iter.next();
        HashSet<String> roleIdSet = childItem.getAuthorizedRoleIdSet();
        if (roleIdSet == null || !hasAnyCommonRoleId(roleIdSet, roleIdList)) {
            childItem.getData().setNotReferFlg(true);
        } else {
            childItem.getData().setNotReferFlg(false);
        }

        getFacilityTreeRecursive(childItem, roleIdList);

        // ???????????????
        if (childItem.getData().isNotReferFlg() && childItem.getChildren().size() == 0) {
            iter.remove();
        }
    }
}

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From source file:geva.Operator.Operations.LSystemSelect.java

@Override
public void doOperation(List<Individual> operands) {

    List<Individual> valids = new LinkedList<Individual>();
    String[] arrayPheno = new String[operands.size()];
    String[] arrayDepth = new String[operands.size()];
    String[] arrayAngle = new String[operands.size()];
    double[] arrayFitns = new double[operands.size()];
    int[] fitness = new int[operands.size()];
    guiComp gui;//from   w w  w .j a va 2s  .c  o  m
    int count = 0;
    String outPop = "";

    // Make a list of valid operands only
    for (Individual operand : operands) {
        if (operand.isValid() == true) {
            valids.add(operand);
        }
    }

    // Exit if there are no valids
    if (valids.size() == 0) {
        return;
    }

    // Bring the list up to the required size by duplicating valids
    while (valids.size() < operands.size()) {
        valids.add(valids.get(rng.nextInt(valids.size())));
    }

    //reset iterator to run through updated list of individuals to create 
    //map of specific phenotype strings. 
    for (Individual ind : valids) {
        arrayDepth[count] = ind.getPhenotype().getString().substring(0, 1);
        arrayAngle[count] = ind.getPhenotype().getString().substring(1, 6);
        arrayPheno[count] = ind.getPhenotype().getString().substring(6);
        arrayFitns[count] = ind.getFitness().getDouble();
        if (arrayPheno[count].length() > 200 && Integer.parseInt(arrayDepth[count]) > 3)
            arrayDepth[count] = "3";
        count++;
    }

    //create instance of the gui and pass phenotype string map
    gui = new guiComp(arrayPheno, arrayDepth, arrayAngle, arrayFitns, count, ++generation, generations);

    while (gui.stillRunning() == true) {
        try {
            synchronized (gui) {
                gui.wait(1000);
            }
        } catch (InterruptedException e) {
        }
    }

    //getting the fitness' once generate is pressed
    fitness = gui.getGELSYSFitness();
    gui.setVisible(false);
    gui.dispose();
    gui = null;

    if (fitness == null) {
        logger.warn("not working!");
    } else {
        //assigning the relevant fitnes' to their genotype in operands list
        int current = 0;
        String tempOut[] = new String[valids.size()];
        for (Individual ind : valids) {
            //System.out.println("fitness: "+fitness[current]);
            if (fitness[current] == guiComp.LF_FIT) {
                ind.getFitness().setDouble(ind.getFitness().getDouble() * 0.99);
                super.selectedPopulation.add(ind.clone());
                //System.err.println(ind.getFitness().getDouble());
                parents.add(ind);
                tempOut[current] = ind.getPhenotype().toString();
                outPop = outPop + "\n" + ind.getPhenotype().toString();
            } else if (fitness[current] == guiComp.LF_UNFIT) {
                Iterator<Individual> itor;
                for (itor = operands.iterator(); itor.hasNext() == true;) {
                    Individual i = itor.next();
                    if (i == ind)
                        itor.remove();
                }
            }
            current++;
        }
    }

    while (super.selectedPopulation.size() < 2) {
        super.selectedPopulation.add(valids.get(rng.nextInt(valids.size())).clone());
    }
    List<Individual> fillPop = new ArrayList<Individual>(super.selectedPopulation.getAll());
    //Make sure the selected population is the required size for replacemnt
    while (super.selectedPopulation.size() < super.size) {
        super.selectedPopulation.add(fillPop.get(rng.nextInt(fillPop.size())).clone());
    }

    //writing the parent selections to a file.
    //        String fileName = "output.txt";
    //        try{
    //            FileWriter fw = new FileWriter(fileName, true);
    //            BufferedWriter bw = new BufferedWriter(fw);
    //            bw.write(outPop);
    //            bw.close();
    //        } catch (Exception ex) {
    //            System.out.println("not writing to the "+fileName+" "+ex);
    //        }
}

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From source file:org.darwinathome.server.persistence.impl.WorldHistoryImpl.java

public synchronized List<SpeechChange> getSpeechSince(String bodyName, long time) {
    List<SpeechChange> changes = new ArrayList<SpeechChange>();
    Iterator<SpeechChange> walk = speechChanges.iterator();
    while (walk.hasNext()) {
        SpeechChange speechChange = walk.next();
        if (world().getAge() - speechChange.getTime() > Constants.SPEECH_TIME_TO_LIVE) {
            walk.remove();
        } else if (speechChange.getTime() > time && !speechChange.getBodyName().equals(bodyName)) {
            changes.add(speechChange);//from   www  .  j a  v  a  2s  .co m
        }
    }
    return changes;
}

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From source file:com.scireum.open.cache.ManagedCache.java

@Override
public void runEviction() {
    usesHistory.add(getUses());//from   www  .ja  va  2  s. c om
    if (usesHistory.size() > MAX_HISTORY) {
        usesHistory.remove(0);
    }
    hitRateHistory.add(getHitRate());
    if (hitRateHistory.size() > MAX_HISTORY) {
        hitRateHistory.remove(0);
    }
    hits.reset();
    misses.reset();
    lastEvictionRun = new Date();
    if (timeToLive <= 0) {
        return;
    }
    // Remove all outdated entries...
    long now = System.currentTimeMillis();
    Iterator<Entry<K, CacheEntry<K, V>>> iter = data.entrySet().iterator();
    while (iter.hasNext()) {
        Entry<K, CacheEntry<K, V>> next = iter.next();
        if (next.getValue().getMaxAge() == 0 || next.getValue().getMaxAge() > now) {
            return;
        }
        iter.remove();
    }
}

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From source file:com.alibaba.napoli.gecko.service.impl.ReconnectManager.java

public void cancelReconnectGroup(final String group) {
    this.canceledGroupSet.add(group);
    final Iterator<ReconnectTask> it = this.tasks.iterator();
    while (it.hasNext()) {
        final ReconnectTask task = it.next();
        if (task.getGroupSet().contains(group)) {
            log.warn("??" + task.getGroupSet());
            it.remove();
        }/*from ww w.  j  ava 2  s . c o  m*/
    }
}

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From source file:com.amalto.core.server.MDMTransaction.java

private void transactionComplete() {
    synchronized (storageTransactions) {
        Iterator<StorageTransaction> iterator = storageTransactions.values().iterator();
        while (iterator.hasNext()) {
            StorageTransaction storageTransaction = iterator.next();
            if (!storageTransaction.hasFailed()) {
                iterator.remove();
            } else {
                LOGGER.warn("Remaining failed storageTransaction while transactionComplete is called !"); //$NON-NLS-1$
            }/*from www . jav a2  s  .  c  o  m*/
        }
        if (storageTransactions.isEmpty()) {
            storageTransactions.clear();
            ServerContext.INSTANCE.get().getTransactionManager().remove(this);
        }
    }
}

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