Example usage for java.util Collections reverse

Introduction

In this page you can find the example usage for java.util Collections reverse.

Prototype

@SuppressWarnings({ "rawtypes", "unchecked" })
public static void reverse(List<?> list) 

Source Link

Document

Reverses the order of the elements in the specified list.

This method runs in linear time.

Usage

From source file:org.wallride.web.support.Pagination.java

public List<Pageable> getPageables(Pageable currentPageable, int interval) {
    List<Pageable> pageables = new ArrayList<>();

    int start = page.getNumber() - interval;
    if (start < 0) {
        start = 0;//from  w w w .  ja  v a 2s. c  om
    }
    int end = page.getNumber() + interval;
    if (end > page.getTotalPages() - 1) {
        end = page.getTotalPages() - 1;
    }

    Pageable p;
    p = currentPageable;
    for (int i = getCurrentPageNumber(); i > start; i--) {
        p = p.previousOrFirst();
        pageables.add(p);
    }

    Collections.reverse(pageables);
    pageables.add(currentPageable);

    p = currentPageable;
    for (int i = getCurrentPageNumber(); i < end; i++) {
        p = p.next();
        pageables.add(p);
    }

    return pageables;
}

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From source file:lineage2.gameserver.skills.effects.EffectDispelEffects.java

/**
 * Method onStart.//from www  .j  a v a2 s . c  o m
 */
@Override
public void onStart() {
    List<Effect> _musicList = new ArrayList<>();
    List<Effect> _buffList = new ArrayList<>();
    for (Effect e : _effected.getEffectList().getAllEffects()) {
        if (_dispelType.equals("cancellation")) {
            if (!e.isOffensive() && !e.getSkill().isToggle() && e.isCancelable()) {
                if (e.getSkill().isMusic()) {
                    _musicList.add(e);
                } else {
                    _buffList.add(e);
                }
            }
        } else if (_dispelType.equals("bane")) {
            if (!e.isOffensive() && ArrayUtils.contains(_stackTypes, e.getStackType()) && e.isCancelable()) {
                _buffList.add(e);
            }
        } else if (_dispelType.equals("cleanse")) {
            if (e.isOffensive() && e.isCancelable()) {
                _buffList.add(e);
            }
        }
    }
    List<Effect> _effectList = new ArrayList<>();
    Collections.reverse(_musicList);
    Collections.reverse(_buffList);
    _effectList.addAll(_musicList);
    _effectList.addAll(_buffList);
    if (_effectList.isEmpty()) {
        return;
    }
    double prelimChance, eml, dml,
            cancel_res_multiplier = _effected.calcStat(Stats.CANCEL_RESIST, 0, null, null);
    int buffTime, negated = 0;
    for (Effect e : _effectList) {
        if (negated < _negateCount) {
            eml = e.getSkill().getMagicLevel();
            dml = getSkill().getMagicLevel() - (eml == 0 ? _effected.getLevel() : eml);
            buffTime = e.getTimeLeft();
            cancel_res_multiplier = 1 - (cancel_res_multiplier * .01);
            prelimChance = ((2. * dml) + _cancelRate + (buffTime / 120)) * cancel_res_multiplier;
            if (Rnd.chance(calcSkillChanceLimits(prelimChance, _effector.isPlayable()))) {
                negated++;
                _effected.sendPacket(new SystemMessage2(SystemMsg.THE_EFFECT_OF_S1_HAS_BEEN_REMOVED)
                        .addSkillName(e.getSkill().getId(), e.getSkill().getLevel()));
                e.exit();
            }
        }
    }
}

---

From source file:com.mirth.connect.client.ui.dependencies.ChannelDependenciesWarningDialog.java

private void initComponents(final ChannelTask task, Set<ChannelDependency> dependencies,
        final Set<String> selectedChannelIds, Set<String> additionalChannelIds)
        throws ChannelDependencyException {
    additionalChannelIds.removeAll(selectedChannelIds);
    final OrderedChannels orderedChannels = ChannelDependencyUtil.getOrderedChannels(dependencies,
            new HashSet<String>(CollectionUtils.union(selectedChannelIds, additionalChannelIds)));
    final List<Set<String>> orderedChannelIds = orderedChannels.getOrderedIds();
    if (task.isForwardOrder()) {
        Collections.reverse(orderedChannelIds);
    }//from w w  w  .  j a v  a  2  s. c o m

    descriptionLabel = new JLabel(
            "<html>There are additional channels in the dependency chain.<br/><b>Bolded</b> channels will be "
                    + task.getFuturePassive() + " in the following order:</html>");

    channelsPane = new JTextPane();
    channelsPane.setContentType("text/html");
    HTMLEditorKit editorKit = new HTMLEditorKit();
    StyleSheet styleSheet = editorKit.getStyleSheet();
    styleSheet.addRule("div {font-family:\"Tahoma\";font-size:11;text-align:top}");
    channelsPane.setEditorKit(editorKit);
    channelsPane.setEditable(false);
    channelsPane.setBackground(getBackground());

    setTextPane(task, orderedChannels, orderedChannelIds, selectedChannelIds, false);

    descriptionScrollPane = new JScrollPane(channelsPane);

    includeCheckBox = new JCheckBox(WordUtils.capitalize(task.toString()) + " " + additionalChannelIds.size()
            + " additional channel" + (additionalChannelIds.size() == 1 ? "" : "s"));
    includeCheckBox.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent evt) {
            setTextPane(task, orderedChannels, orderedChannelIds, selectedChannelIds,
                    includeCheckBox.isSelected());
        }
    });

    okButton = new JButton("OK");
    okButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent evt) {
            result = JOptionPane.OK_OPTION;
            dispose();
        }
    });

    cancelButton = new JButton("Cancel");
    cancelButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent evt) {
            result = JOptionPane.CANCEL_OPTION;
            dispose();
        }
    });
}

---

From source file:com.uber.hoodie.cli.commands.CommitsCommand.java

@CliCommand(value = "commits show", help = "Show the commits")
public String showCommits(@CliOption(key = {
        "limit" }, mandatory = false, help = "Limit commits", unspecifiedDefaultValue = "10") final Integer limit)
        throws IOException {
    HoodieActiveTimeline activeTimeline = HoodieCLI.tableMetadata.getActiveTimeline();
    HoodieTimeline timeline = activeTimeline.getCommitsAndCompactionsTimeline().filterCompletedInstants();
    List<HoodieInstant> commits = timeline.getInstants().collect(Collectors.toList());
    String[][] rows = new String[commits.size()][];
    Collections.reverse(commits);
    for (int i = 0; i < commits.size(); i++) {
        HoodieInstant commit = commits.get(i);
        HoodieCommitMetadata commitMetadata = HoodieCommitMetadata
                .fromBytes(timeline.getInstantDetails(commit).get());
        rows[i] = new String[] { commit.getTimestamp(),
                NumericUtils.humanReadableByteCount(commitMetadata.fetchTotalBytesWritten()),
                String.valueOf(commitMetadata.fetchTotalFilesInsert()),
                String.valueOf(commitMetadata.fetchTotalFilesUpdated()),
                String.valueOf(commitMetadata.fetchTotalPartitionsWritten()),
                String.valueOf(commitMetadata.fetchTotalRecordsWritten()),
                String.valueOf(commitMetadata.fetchTotalUpdateRecordsWritten()),
                String.valueOf(commitMetadata.fetchTotalWriteErrors()) };
    }/*w  ww. j  av  a  2s.c om*/
    return HoodiePrintHelper.print(new String[] { "CommitTime", "Total Written (B)", "Total Files Added",
            "Total Files Updated", "Total Partitions Written", "Total Records Written",
            "Total Update Records Written", "Total Errors" }, rows);
}

---

From source file:it.cnr.icar.eric.client.ui.thin.OutputExceptions.java

/**
 * Find a string which should provide most information about a Throwable.
 *
 * @param t Throwable of interest/*from  w ww  . j  a  v  a 2 s  .  com*/
 * @param forLog If true, return more information; going into log
 * @return String message describing original cause for t
 */
private static String getCause(Throwable t, boolean forLog) {
    // Find all causes for this exception
    ArrayList<Throwable> causes = new ArrayList<Throwable>();
    while (null != t) {
        causes.add(t);
        t = t.getCause();
    }
    Collections.reverse(causes);

    // Work backwards through the causes to find the original
    // (hopefully most informative) detail string
    Iterator<Throwable> iter = causes.iterator();
    String msg = null;
    while (iter.hasNext() && null == msg) {
        t = iter.next();
        if (null != t.getMessage()) {
            // Detail string exists
            if (forLog) {
                // Always get class information as well
                msg = t.toString();
            } else {
                msg = goodMessage(t);
            }
        }
    }

    // No detail found, use class information about root cause
    if (null == msg) {
        msg = (causes.get(0)).toString();
    }

    return msg;
}

---

From source file:com.betel.flowers.web.bean.RegistroExportacionBean.java

@PostConstruct
public void init() {
    this.nuevo = new RegistroExportacion();
    this.nuevo.setUsername("usertest");//usertest
    this.selected = new RegistroExportacion();
    this.gerated = Boolean.TRUE;
    this.operarios = Boolean.TRUE;
    this.registrosExportacion = new ArrayList<>();
    this.barcodeList = new ArrayList<>();
    this.rendiminetoServiceList = new Rendimientos();
    this.registrosExportacionG = this.registroExportacionService.obtenerLista();
    if (this.registrosExportacionG == null) {
        this.registrosExportacionG = new ArrayList<>();
    } else {/* w  w  w .  j  av a 2  s .com*/
        Collections.reverse(this.registrosExportacionG);
        this.loadBarcodeList();
    }
}

---

From source file:gov.nih.nci.cagwas.web.test.CagwasActionTest.java

/**
 * Uses the caGWAS DTO to retrieve the list of available studies. These are
 * used in the tests to make sure every study is searched.
 *//*from  ww  w .  j  a v  a 2s  . c  o m*/
private static void populateStudies() {
    studyIds = new ArrayList<Long>();
    StudyCriteria studyCrit = new StudyCriteria();

    try {
        FindingsManager manager = (FindingsManager) SpringContext.getBean("findingsManager");

        SearchStudyHelper studyHelp = new SearchStudyHelper();
        List<String> studyIdList = new ArrayList<String>();
        studyIdList.add("1");
        Collection<String> studyNames = studyHelp.retrieveStudyNames(studyIdList);

        ArrayList<LabelValueBean> studyVersionsList = new ArrayList<LabelValueBean>();
        studyNamesList = new ArrayList<LabelValueBean>();

        studyVersionMap = new HashMap<String, List<LabelValueBean>>();

        for (String studyName : studyNames) {
            studyNamesList.add(new LabelValueBean(studyName, studyName));
            Collection<Study> studies = studyHelp.retrieveStudies(studyName);

            for (Study s : studies) {
                studyVersionsList.add(new LabelValueBean(s.getVersion(), String.valueOf(s.getId())));
            }

            Collections.sort(studyVersionsList);
            Collections.reverse(studyVersionsList);
            studyVersionMap.put(studyName, studyVersionsList);
        }

        studyObjs = manager.getStudies(studyCrit);

        if ((studyObjs != null) && (studyObjs.size() > 0)) {
            for (Study study : studyObjs) {
                studyIds.add(study.getId());
            }
        } else
            assertTrue(false);
    } catch (Exception e) {
        e.printStackTrace();
        assertTrue(false);
    }
}

---

From source file:jav.correctionBackend.parser.WagnerFischer.java

private void backtrack() {
    for (int i = ocr.size(), j = gt.size(); i > 0 || j > 0;) {
        MinArg minArg = setTrace(i, j);//from ww w  .j av  a2s  .  co m
        i = minArg.i;
        j = minArg.j;
    }
    Collections.reverse(trace);
}

---

From source file:com.github.jknack.handlebars.internal.Partial.java

@Override
public void merge(final Context context, final Writer writer) throws IOException {
    TemplateLoader loader = handlebars.getLoader();
    try {/*  ww  w.  j  av  a 2s  .c o  m*/
        LinkedList<TemplateSource> invocationStack = context.data(Context.INVOCATION_STACK);

        TemplateSource source = loader.sourceAt(path);

        if (exists(invocationStack, source.filename())) {
            TemplateSource caller = invocationStack.removeLast();
            Collections.reverse(invocationStack);

            final String message;
            final String reason;
            if (invocationStack.isEmpty()) {
                reason = String.format("infinite loop detected, partial '%s' is calling itself",
                        source.filename());

                message = String.format("%s:%s:%s: %s", caller.filename(), line, column, reason);
            } else {
                reason = String.format("infinite loop detected, partial '%s' was previously loaded",
                        source.filename());

                message = String.format("%s:%s:%s: %s\n%s", caller.filename(), line, column, reason,
                        "at " + join(invocationStack, "\nat "));
            }
            HandlebarsError error = new HandlebarsError(caller.filename(), line, column, reason, text(),
                    message);
            throw new HandlebarsException(error);
        }

        if (indent != null) {
            source = partial(source, indent);
        }

        Template template = handlebars.compile(source);
        if (this.context == null || this.context.equals("this")) {
            template.apply(context, writer);
        } else {
            template.apply(Context.newContext(context, context.get(this.context)), writer);
        }
    } catch (IOException ex) {
        String reason = String.format("The partial '%s' could not be found", loader.resolve(path));
        String message = String.format("%s:%s:%s: %s", filename, line, column, reason);
        HandlebarsError error = new HandlebarsError(filename, line, column, reason, text(), message);
        throw new HandlebarsException(error);
    }
}

---

From source file:net.doubledoordev.backend.server.FileManager.java

public Collection<File> makeBreadcrumbs() {
    LinkedList<File> list = new LinkedList<>();

    File crumb = file;//w  w  w  . j a  v a2  s .  c  om
    while (!crumb.equals(serverFolder)) {
        list.add(crumb);
        crumb = crumb.getParentFile();
    }

    list.add(serverFolder);

    Collections.reverse(list);
    return list;
}

---

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