Example usage for java.util Comparator Comparator

Introduction

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

Prototype

Comparator

Source Link

Usage

From source file:nz.net.orcon.kanban.controllers.UiController.java

@RequestMapping(value = "/boards/{boardId}", method = RequestMethod.GET)
public String board(@PathVariable String boardId, Model model) throws Exception {
    log.info("Board UI - " + boardId);
    model.addAttribute("boardId", boardId);
    Board board = boardsCache.getItem(boardId);
    model.addAttribute("board", board);
    Map<String, SimpleTemplate> values = board.getTemplates();
    if (values != null) {
        SimpleTemplate templateId = values.values().iterator().next();
        model.addAttribute("templateId", templateId.getId());
    }//w w  w.  java  2 s.c o  m

    List<Phase> phases = new ArrayList<Phase>(board.getPhases().values());

    Collections.sort(phases, new Comparator<Phase>() {
        @Override
        public int compare(Phase phase0, Phase phase1) {
            return phase0.getIndex() - phase1.getIndex();
        }
    });

    model.addAttribute("phases", phases);

    return "board";
}

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From source file:com.chintans.venturebox.server.VentureServer.java

@Override
public List<PackageInfo> createPackageInfoList(JSONObject response) throws Exception {
    mError = null;/*  ww w  .  j  a  v a 2 s  . c om*/
    List<PackageInfo> list = new ArrayList<PackageInfo>();
    mError = response.optString("error");
    if (mError == null || mError.isEmpty()) {
        JSONArray updates = response.getJSONArray("updates");
        for (int i = updates.length() - 1; i >= 0; i--) {
            JSONObject file = updates.getJSONObject(i);
            String filename = file.optString("name");
            String stripped = filename.replace(".zip", "");
            String[] parts = stripped.split("-");
            boolean isNew = parts[parts.length - 1].matches("[-+]?\\d*\\.?\\d+");
            if (!isNew) {
                continue;
            }
            Version version = new Version(filename);
            if (Version.compare(mVersion, version) < 0) {
                list.add(new UpdatePackage(mDevice, filename, version, file.getString("size"),
                        file.getString("url"), file.getString("md5"), false));
            }
        }
    }
    Collections.sort(list, new Comparator<PackageInfo>() {

        @Override
        public int compare(Updater.PackageInfo lhs, Updater.PackageInfo rhs) {
            return Version.compare(lhs.getVersion(), rhs.getVersion());
        }

    });
    Collections.reverse(list);
    return list;
}

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From source file:com.stratio.cassandra.index.query.SortingField.java

public Comparator<Columns> comparator() {
    return new Comparator<Columns>() {
        public int compare(Columns o1, Columns o2) {

            if (o1 == null) {
                return o2 == null ? 0 : 1;
            }//ww  w  . ja  va2 s .  c  o m
            if (o2 == null) {
                return -1;
            }

            Column column1 = o1.getCell(field);
            Column column2 = o2.getCell(field);

            if (column1 == null) {
                return column2 == null ? 0 : 1;
            }
            if (column2 == null) {
                return -1;
            }

            AbstractType<?> type = column1.getType();
            ByteBuffer value1 = column1.getRawValue();
            ByteBuffer value2 = column2.getRawValue();
            return reverse ? type.compare(value2, value1) : type.compare(value1, value2);
        }
    };
}

---

From source file:io.lavagna.service.CardService.java

public List<CardFullWithCounts> fetchAllInColumn(int columnId) {

    List<CardFull> cards = cardRepository.findAllByColumnId(columnId);
    if (cards.isEmpty()) {
        return Collections.emptyList();
    }/*from  www.j  a va2s.c o  m*/
    List<CardFullWithCounts> res = fetchCardFull(cards);

    Collections.sort(res, new Comparator<CardFullWithCounts>() {
        @Override
        public int compare(CardFullWithCounts o1, CardFullWithCounts o2) {
            return new CompareToBuilder().append(o1.getOrder(), o2.getOrder()).toComparison();
        }
    });
    //
    return res;
}

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From source file:net.chrissearle.flickrvote.web.admin.ScoreAction.java

@Override
public String input() throws Exception {
    if (logger.isLoggable(Level.FINE)) {
        logger.fine("Challenge ID " + tag);
    }/* w w  w  .jav a  2s .c o  m*/

    ChallengeSummary challengeSummary = challengeService.getChallengeSummary(tag);

    if (logger.isLoggable(Level.FINE)) {
        logger.fine("Challenge " + challengeSummary);
    }

    if (challengeSummary != null) {
        challenge = new DisplayChallengeSummary(challengeSummary);

        ChallengeItem challengeItem = photographyService.getChallengeImages(challengeSummary.getTag());

        scores = new ArrayList<ScoreAdmin>(challengeItem.getImages().size());

        for (ImageItem image : challengeItem.getImages()) {
            scores.add(new ScoreAdmin(image));
        }

        Collections.sort(scores, new Comparator<ScoreAdmin>() {
            public int compare(ScoreAdmin o1, ScoreAdmin o2) {
                return o2.getScore().compareTo(o1.getScore());
            }
        });
    }

    return INPUT;
}

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From source file:net.hockeyapp.android.internal.VersionHelper.java

private void sortVersions() {
    Collections.sort(sortedVersions, new Comparator<JSONObject>() {
        public int compare(JSONObject object1, JSONObject object2) {
            try {
                if (object1.getInt("version") > object2.getInt("version")) {
                    return 0;
                }//w  w w.ja va 2 s. com
            } catch (JSONException e) {
            }

            return 0;
        }
    });
}

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From source file:com.googlesource.gerrit.plugins.verifystatus.server.GetVerifications.java

private void sortJobs(List<PatchSetVerification> jobs, String order) {
    if (order.equals("REPORTER")) {
        // sort the jobs list by reporter(A-Z)/Name(A-Z)/Granted(Z-A)
        Collections.sort(jobs, new Comparator<PatchSetVerification>() {
            @Override// w ww.j a  v a 2s .c  om
            public int compare(PatchSetVerification a, PatchSetVerification b) {
                return new CompareToBuilder().append(a.getReporter(), b.getReporter())
                        .append(a.getName(), b.getName()).append(b.getGranted(), a.getGranted()).toComparison();
            }
        });
    } else if (order.equals("NAME")) {
        // sort the jobs list by Name(A-Z)/Granted(Z-A)
        Collections.sort(jobs, new Comparator<PatchSetVerification>() {
            @Override
            public int compare(PatchSetVerification a, PatchSetVerification b) {
                return new CompareToBuilder().append(a.getName(), b.getName())
                        .append(b.getGranted(), a.getGranted()).toComparison();
            }
        });
    } else if (order.equals("DATE")) {
        // sort the jobs list by Granted(Z-A)
        Collections.sort(jobs, new Comparator<PatchSetVerification>() {
            @Override
            public int compare(PatchSetVerification a, PatchSetVerification b) {
                return new CompareToBuilder().append(b.getGranted(), a.getGranted()).toComparison();
            }
        });
    }
}

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From source file:jetbrains.exodus.io.FileDataReader.java

public static void sortBlocks(Block[] result) {
    Arrays.sort(result, new Comparator<Block>() {
        @Override/* w w w.  ja v  a2s  . c om*/
        public int compare(Block o1, Block o2) {
            if (o1.getAddress() < o2.getAddress()) {
                return -1;
            }
            if (o1.getAddress() > o2.getAddress()) {
                return 1;
            }
            return 0;
        }
    });
}

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From source file:models.Milestone.java

public List<Issue> sortedByNumberOfIssue() {
    List<Issue> sortedIssues = new ArrayList<>(this.issues);
    Collections.sort(sortedIssues, new Comparator<Issue>() {
        @Override//from  w  w  w .ja  v a2 s. com
        public int compare(Issue a, Issue b) {
            return b.getNumber().compareTo(a.getNumber());
        }
    });
    return sortedIssues;
}

---

From source file:gemlite.shell.commands.admin.Monitor.java

@SuppressWarnings({ "unchecked", "rawtypes" })
@CliCommand(value = "list services", help = "list services")
public String services() {
    Set<ObjectInstance> names = jmxSrv.listMBeans();
    List<Map<String, Object>> result = new ArrayList<Map<String, Object>>();
    if (names == null)
        return "no services";
    Object[] a = names.toArray();
    //???//from  w  w w.  j a  v a2  s .c om
    Arrays.sort(a, (Comparator) new Comparator<ObjectInstance>() {
        @Override
        public int compare(ObjectInstance o1, ObjectInstance o2) {
            return (o1.getObjectName().toString()).compareTo(o2.getObjectName().toString());
        }
    });

    if (LogUtil.getCoreLog().isDebugEnabled())
        LogUtil.getCoreLog().debug("get names size:{} values:{}", names.size(), names.toString());

    //?service?
    for (int i = 0; i < a.length; i++) {
        ObjectInstance oi = (ObjectInstance) a[i];
        // service?,???
        HashMap<String, Object> service = new HashMap<String, Object>();
        service.put(oi.getObjectName().toString(), service);
        service.put("serviceName", service);
        try {
            Map<String, Object> map = jmxSrv.getAttributesValues(oi.getObjectName().toString());
            if (map.size() <= 0) {
                map.put("serviceName", oi.getObjectName().toString());
                LogUtil.getCoreLog().warn("jmxSrv.getAttributesValues is null ,ObjectName {}",
                        oi.getObjectName().toString());
                result.add(map);
            } else {
                result.add(map);
            }
        } catch (Exception e) {
            LogUtil.getCoreLog().error("jmxSrv.getAttributesValues is null ,ObjectName {},error:{}",
                    oi.getObjectName().toString(), e);
        }
    }

    LinkedHashMap<String, HashMap<String, Object>> rs = (LinkedHashMap<String, HashMap<String, Object>>) get(
            CommandMeta.LIST_SERVICES);
    if (rs == null)
        rs = new LinkedHashMap<String, HashMap<String, Object>>();
    for (Map<String, Object> map : result) {
        // ?
        HashMap<String, Object> service = rs.get(map.get("serviceName"));
        if (service == null) {
            service = new HashMap<String, Object>();
        }
        service.putAll(map);

        // ?
        rs.put((String) map.get("serviceName"), service);
    }

    // ws??
    put(CommandMeta.LIST_SERVICES, rs);
    if (!result.isEmpty())
        return result.toString();
    return "no services";
}

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