Example usage for java.lang Double equals

List of usage examples for java.lang Double equals

Introduction

In this page you can find the example usage for java.lang Double equals.

Prototype

public boolean equals(Object obj) 

Source Link

Document

Compares this object against the specified object.

Usage

From source file:org.apache.sysml.test.utils.TestUtils.java

/**
 * Compares two double values regarding tolerance t. If one or both of them
 * is null it is converted to 0.0.//  www .  j  a  va 2s  . c  o  m
 * 
 * @param v1
 * @param v2
 * @param t
 *            Tolerance
 * @return
 */
public static boolean compareCellValue(Double v1, Double v2, double t, boolean ignoreNaN) {
    if (v1 == null)
        v1 = 0.0;
    if (v2 == null)
        v2 = 0.0;
    if (ignoreNaN && (v1.isNaN() || v1.isInfinite() || v2.isNaN() || v2.isInfinite()))
        return true;
    if (v1.equals(v2))
        return true;

    if (AutomatedTestBase.TEST_GPU) {
        return Math.abs(v1 - v2) <= Math.max(t, AutomatedTestBase.GPU_TOLERANCE);
    }
    return Math.abs(v1 - v2) <= t;
}

From source file:org.sakaiproject.tool.assessment.ui.bean.delivery.ItemContentsBean.java

public void setUpdatedScoreForEmi(Double score) {
    if (!score.equals(itemData.getScore())) {
        AuthorBean author = (AuthorBean) ContextUtil.lookupBean("author");
        ItemService itemService = null;//w ww . j a  v a2 s  .  c  o  m
        if (author.getIsEditPendingAssessmentFlow()) {
            itemService = new ItemService();
        } else {
            itemService = new PublishedItemService();
        }

        ItemFacade item = itemService.getItem(itemData.getItemId(), AgentFacade.getAgentString());
        item.setScore(score);

        int answerCombinations = 0;
        double correctAnswerScore = 0.0;

        ItemDataIfc data = item.getData();
        Set itemTextSet = data.getItemTextSet();
        Iterator iter = itemTextSet.iterator();
        while (iter.hasNext()) {
            ItemTextIfc itemText = (ItemTextIfc) iter.next();
            if (!itemText.isEmiQuestionItemText())
                continue;
            answerCombinations++;
        }

        iter = itemTextSet.iterator();
        while (iter.hasNext()) {
            ItemTextIfc itemText = (ItemTextIfc) iter.next();
            if (!itemText.isEmiQuestionItemText())
                continue;

            int requiredOptions = itemText.getRequiredOptionsCount();
            Double optionScore = item.getScore() / answerCombinations / requiredOptions;
            Set<AnswerIfc> answerSet = itemText.getAnswerSet();
            Iterator<AnswerIfc> iter2 = answerSet.iterator();
            while (iter2.hasNext()) {
                AnswerIfc answer = iter2.next();
                log.debug("old value " + answer.getScore() + "new value " + optionScore);
                answer.setScore(optionScore);
                answer.setDiscount(optionScore);
            }
            EventTrackingService.post(EventTrackingService.newEvent("sam.assessment.revise",
                    "itemId=" + itemData.getItemId(), true));
        }

        itemService.saveItem(item);
        itemData.setScore(score);
    }
}

From source file:com.apptentive.android.sdk.tests.module.engagement.InteractionTest.java

public void testInteractionSavingAndLoading() {
    Log.e("Running test: testCriteriaDaysSinceInstall()\n\n");
    resetDevice();/*from   w  w w.java2  s  .c o  m*/
    final String testInteraction = "test.interaction";
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "1.0", 1);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "1.1", 2);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "1.1", 3);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "1.1", 3);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "1.1", 3);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "2.0", 4);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "2.0", 4);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "2.0", 4);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "2.0", 4);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "2.0", 5);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "2.0", 5);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "2.1", 6);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "2.1", 6);
    CodePointStore.storeRecord(getTargetContext(), true, testInteraction, "2.1", 6);

    long value = 0;

    value = CodePointStore.getTotalInvokes(getTargetContext(), true, testInteraction);
    assertEquals(value, 14);

    value = CodePointStore.getVersionInvokes(getTargetContext(), true, testInteraction, "1.0");
    assertEquals(value, 1);
    value = CodePointStore.getVersionInvokes(getTargetContext(), true, testInteraction, "1.1");
    assertEquals(value, 4);
    value = CodePointStore.getVersionInvokes(getTargetContext(), true, testInteraction, "2.0");
    assertEquals(value, 6);
    value = CodePointStore.getVersionInvokes(getTargetContext(), true, testInteraction, "2.1");
    assertEquals(value, 3);

    value = CodePointStore.getBuildInvokes(getTargetContext(), true, testInteraction, "1");
    assertEquals(value, 1);
    value = CodePointStore.getBuildInvokes(getTargetContext(), true, testInteraction, "2");
    assertEquals(value, 1);
    value = CodePointStore.getBuildInvokes(getTargetContext(), true, testInteraction, "3");
    assertEquals(value, 3);
    value = CodePointStore.getBuildInvokes(getTargetContext(), true, testInteraction, "4");
    assertEquals(value, 4);
    value = CodePointStore.getBuildInvokes(getTargetContext(), true, testInteraction, "5");
    assertEquals(value, 2);
    value = CodePointStore.getBuildInvokes(getTargetContext(), true, testInteraction, "6");
    assertEquals(value, 3);

    Double lastInvoke = CodePointStore.getLastInvoke(getTargetContext(), true, testInteraction);
    assertFalse(lastInvoke.equals(0d));
    Log.e("Finished test.");
}

From source file:netdecoder.NetDecoder.java

public int correlationChange(String gene, Map<String, Node> controlNetwork, Map<String, Node> diseaseNetwork) {

    int count = 1;
    if (controlNetwork.containsKey(gene) && diseaseNetwork.containsKey(gene)) {
        Node geneControl = controlNetwork.get(gene);
        Node geneDisease = diseaseNetwork.get(gene);

        List<Edge> edgesControl = geneControl.getEdges();
        List<Edge> edgesDisease = geneDisease.getEdges();

        List<Edge> aux = new ArrayList(edgesControl);
        aux.retainAll(edgesDisease);//w  w  w.j a  v a 2  s.  c  o m
        for (Edge e : aux) {
            int iControl = edgesControl.indexOf(e);
            int iDisease = edgesDisease.indexOf(e);
            Double sigControl = Math.signum(edgesControl.get(iControl).getSignScore());
            Double sigDisease = Math.signum(edgesDisease.get(iDisease).getSignScore());
            if (!sigControl.equals(sigDisease)) {
                count++;
                //System.out.println(e + "\t" + edgesControl.get(iControl).getSignScore());
                //System.out.println(e + "\t" + edgesDisease.get(iDisease).getSignScore());
            }
        }
    }
    return count;
}

From source file:org.sakaiproject.tool.assessment.ui.bean.delivery.ItemContentsBean.java

public void setUpdatedScore(Double score) {
    //added conditional processing 
    if (itemData.getTypeId().equals(TypeFacade.EXTENDED_MATCHING_ITEMS)) {
        setUpdatedScoreForEmi(score);// w  ww.j  a  v  a 2  s.  co m
        return;
    }

    if (!score.equals(itemData.getScore())) {
        AuthorBean author = (AuthorBean) ContextUtil.lookupBean("author");
        ItemService itemService = null;
        if (author.getIsEditPendingAssessmentFlow()) {
            itemService = new ItemService();
        } else {
            itemService = new PublishedItemService();
        }

        ItemFacade item = itemService.getItem(itemData.getItemId(), AgentFacade.getAgentString());
        item.setScore(score);

        ItemDataIfc data = item.getData();
        Set itemTextSet = data.getItemTextSet();
        Iterator iter = itemTextSet.iterator();
        while (iter.hasNext()) {
            ItemTextIfc itemText = (ItemTextIfc) iter.next();
            Set<AnswerIfc> answerSet = itemText.getAnswerSet();
            Iterator<AnswerIfc> iter2 = answerSet.iterator();
            while (iter2.hasNext()) {
                AnswerIfc answer = iter2.next();
                log.debug("old value " + answer.getScore() + "new value " + score);
                answer.setScore(score);
            }
            EventTrackingService.post(EventTrackingService.newEvent("sam.assessment.revise",
                    "siteId=" + AgentFacade.getCurrentSiteId() + ", itemId=" + itemData.getItemId(), true));
        }
        itemService.saveItem(item);
        itemData.setScore(score);
    }
}

From source file:com.jskj.assets.server.servcie.Yimiaoshenqingdan.YimiaoshenqingdanService.java

/**
 * (???)/*from  w  w  w. j  a v a2 s. com*/
 *
 * @param pager
 * @param conditionSql
 * @return
 */
@Override
public YimiaotuihuoshenqingFindEntity findYimiaotuihuoshenqinglist(Pager pager, String conditionSql) {

    YimiaotuihuoshenqingFindEntity findEntitys = new YimiaotuihuoshenqingFindEntity();
    List<YimiaotuihuoEntity> yimiaotuihuolist = new ArrayList<YimiaotuihuoEntity>();

    //Backsale_detail_tb
    Backsale_detail_tbExample backsaledetailexam = new Backsale_detail_tbExample();
    backsaledetailexam.createCriteria().addConditionSql(conditionSql);

    //count?limtStart/limitEnd
    int count = backsaledetailmapper.countByExample(backsaledetailexam);
    log.debug("found yimiaoxiaoshoutuihuoshenqing total:" + count);
    pager.setCount(count);
    backsaledetailexam.setLimitStart(pager.getStartDataIndex());
    backsaledetailexam.setLimitEnd(pager.getPageSize());
    //?
    backsaledetailexam.setOrderByClause("backsale_date DESC");

    findEntitys.setCount(count);

    List<Backsale_detail_tb> backsale_detail_list = backsaledetailmapper.selectByExample(backsaledetailexam);
    if (backsale_detail_list.size() > 0) {
        for (Backsale_detail_tb bsd : backsale_detail_list) {
            log.debug(YimiaoshenqingdanService.class.getName() + "?" + bsd.getBacksaleId());

            YiMiaotb yimiao = new YiMiaotb();
            yimiao = yimiaomapper.selectByPrimaryKey(bsd.getYimiaoId());
            YimiaotuihuoEntity ymth = new YimiaotuihuoEntity();
            if (bsd.getBacksaleId() == bsd.getBacksaleId() && bsd.getStatus() == 3) {
                //??ID?
                YimiaodengjitbExample sqdexam = new YimiaodengjitbExample();
                sqdexam.createCriteria().andXiangdanIdEqualTo(bsd.getBackDetailId())
                        .andStatusIn(new ArrayList<Integer>(Arrays.asList(3, 4)));
                List<Yimiaodengjitb> sqdlist = YimiaodengjitbMapper.selectByExample(sqdexam);
                Double chashu = 0d;
                Double shulian = chashu;
                ymth.setDengjishuliang(Arith.decimal(bsd.getQuantity(), 5));
                //            yimiaoshenqingdan.setQuantity(yimiaoshenqingdan.getQuantity());

                //??            
                for (int i = 0; i < sqdlist.size(); i++) {
                    //??
                    chashu = Arith.decimal(sqdlist.get(i).getQuantity(), 5);
                    shulian = Arith.decimal(chashu + shulian, 5);

                    Double strQuantity = Arith.round(Arith.mul(Arith.decimal(bsd.getQuantity() - shulian, 5),
                            Arith.div(1, yimiao.getYimiaoHuansuanlv(), 0)), 0);
                    strQuantity = Arith.div(strQuantity, Arith.div(1, yimiao.getYimiaoHuansuanlv(), 0), 5);

                    //                    ymth.setDengjishuliang(Arith.decimal(bsd.getQuantity() - shulian, 5));

                    //                    bsd.setQuantity(ymth.getDengjishuliang());
                    if (shulian.equals(bsd.getQuantity())) {
                        bsd.setStatus(4);
                        Backsale_detail_tbExample ymsqd = new Backsale_detail_tbExample();
                        ymsqd.createCriteria().andBackDetailIdEqualTo(bsd.getBackDetailId());
                        backsaledetailmapper.updateByExample(bsd, ymsqd);
                    }
                    if (strQuantity <= 0) {
                        continue;
                    }
                    ymth.setDengjishuliang(strQuantity);
                }

            }

            ymth.setBacksaledetails(bsd);

            BacksaletbExample backsaleexam = new BacksaletbExample();
            backsaleexam.createCriteria().andBacksaleIdEqualTo(bsd.getBacksaleId());
            List<Backsaletb> backsale_list = backsalemapper.selectByExample(backsaleexam);
            if (backsale_list.size() > 0) {
                for (Backsaletb bs : backsale_list) {
                    log.debug(YimiaoshenqingdanService.class.getName() + "?" + bs.getBacksaleId());
                    ymth.setBacksale(bs);

                    if (bs.getSupplierId() != null && !bs.getSupplierId().equals("")) {
                        SupplierExample supplierexam = new SupplierExample();
                        supplierexam.createCriteria().andSupplierIdEqualTo(bs.getSupplierId());
                        List<Supplier> spl = suppliermapper.selectByExample(supplierexam);
                        ymth.setSupplier(spl.get(0));
                        log.debug(YimiaoshenqingdanService.class.getName() + "??"
                                + spl.get(0).getSupplierName());
                    }
                    if (bs.getCustomerId() != null && !bs.getCustomerId().equals("")) {
                        KehudanweitbExample kehudanweiExample = new KehudanweitbExample();
                        kehudanweiExample.createCriteria().andKehudanweiIdEqualTo(bs.getCustomerId());
                        List<Kehudanweitb> khdwl = kehudanweimapper.selectByExample(kehudanweiExample);
                        ymth.setKehudanwei(khdwl.get(0));
                        log.debug(YimiaoshenqingdanService.class.getName() + "?"
                                + khdwl.get(0).getKehudanweiName());
                    }
                }
            }

            YiMiaotbExample yimiaoexam = new YiMiaotbExample();
            yimiaoexam.createCriteria().andYimiaoIdEqualTo(bsd.getYimiaoId());
            List<YiMiaotb> yimiaolist = yimiaomapper.selectByExample(yimiaoexam);
            if (yimiaolist.size() > 0) {
                for (YiMiaotb ym : yimiaolist) {
                    ymth.setYimiao(ym);
                }
            }

            if (ymth.getBacksaledetails().getStatus() == 3) {
                yimiaotuihuolist.add(ymth);
            }
        }
    }
    findEntitys.setResult(yimiaotuihuolist);

    return findEntitys;
}

From source file:org.polymap.kaps.ui.form.NHK2010BewertungFormEditorPage.java

@SuppressWarnings("unchecked")
private Composite createSumForm(final IFormEditorPageSite site, final Section section) {
    Composite parent = (Composite) section.getClient();

    int col1 = 45;
    int col2 = 65;

    Control newLine, lastLine = null;
    newLine = createLabel(parent, "Zeitwerte", "Summe der Gebudezeitwerte", left().right(col1).top(lastLine),
            SWT.RIGHT);/*  ww w  .  ja  va  2  s  . c  om*/
    createPreisField(bewertung.summeZeitwerte(), left().left(col2).right(100).top(lastLine), parent, false);
    site.addFieldListener(gesamtSumme = new IFormFieldListener() {

        @Override
        public void fieldChange(FormFieldEvent ev) {
            if (ev.getEventCode() == VALUE_CHANGE) {
                if (ev.getFieldName().equalsIgnoreCase(getPropertyName(nameTemplate.gebaeudeZeitWert()))) {
                    // zeitwert am aktuellen gebude hat sich gendert
                    Double zeitWert = (Double) ev.getNewValue();
                    Double result = 0.0d;
                    for (NHK2010BewertungGebaeudeComposite gebaeude : getElements()) {
                        if (zeitWert != null && selectedComposite.get() != null && selectedComposite.get()
                                .laufendeNummer().get() == gebaeude.laufendeNummer().get()) {
                            // gewhltes gebude gefunden
                            // property nehmen
                            result += zeitWert;
                        } else {
                            result += gebaeude.gebaeudeZeitWert().get() != null
                                    ? gebaeude.gebaeudeZeitWert().get()
                                    : 0.0d;
                        }
                    }
                    pageSite.setFieldValue(bewertung.summeZeitwerte().qualifiedName().name(),
                            result != null ? NumberFormatter.getFormatter(2).format(result) : null);
                }
            }
        }
    });

    lastLine = newLine;
    newLine = createLabel(parent, "Bauteile", "+/- nicht erfasste Bauteile", left().right(col1).top(lastLine),
            SWT.RIGHT);
    createPreisField(bewertung.nichtErfassteBauteile(), left().left(col2).right(100).top(lastLine), parent,
            true);

    lastLine = newLine;
    newLine = createLabel(parent, "Auenanlagen", "Wert der Auenanlagen", left().right(col1).top(lastLine),
            SWT.RIGHT);
    createPreisField(bewertung.wertDerAussenanlagen(), left().left(col2).right(100).top(lastLine), parent,
            true);

    lastLine = newLine;
    newLine = createLabel(parent, "Auenanlagen in %", "Wert der Auenanlagen in % vom Gebudezeitwert",
            left().right(col1).top(lastLine), SWT.RIGHT);
    createBooleanField(bewertung.aussenAnlagenInProzent(), left().left(col1).right(col2).top(lastLine), parent);
    createFlaecheField(bewertung.prozentwertDerAussenanlagen(), left().left(col2).right(100).top(lastLine),
            parent, true);
    site.addFieldListener(aussenAnlagenListener = new IFormFieldListener() {

        @Override
        public void fieldChange(FormFieldEvent ev) {
            if (ev.getEventCode() == IFormFieldListener.VALUE_CHANGE) {
                if (ev.getFieldName().equals(bewertung.aussenAnlagenInProzent().qualifiedName().name())) {
                    Boolean value = (Boolean) ev.getNewValue();
                    enableAussenanlageProzent(site, value);
                }
            }
        }
    });

    lastLine = newLine;
    newLine = createLabel(parent, "Gesamtwert", "Gesamtwert der baulichen und sonstigen Anlagen",
            left().right(col1).top(lastLine), SWT.RIGHT);
    createPreisField(bewertung.gesamtWert(), left().left(col2).right(100).top(lastLine), parent, false);
    site.addFieldListener(gesamtWert = new FieldCalculation(site, 2, bewertung.gesamtWert(),
            bewertung.summeZeitwerte(), bewertung.nichtErfassteBauteile(), bewertung.wertDerAussenanlagen(),
            bewertung.prozentwertDerAussenanlagen()) {

        @Override
        protected Double calculate(ValueProvider values) {
            // summe ber alles
            Double result = new Double(0.0d);
            if (values.get(bewertung.summeZeitwerte()) != null) {
                result += values.get(bewertung.summeZeitwerte());
            }
            if (values.get(bewertung.nichtErfassteBauteile()) != null) {
                result += values.get(bewertung.nichtErfassteBauteile());
            }
            if (aussenanlageProzent) {
                if (values.get(bewertung.prozentwertDerAussenanlagen()) != null) {
                    Double prozent = values.get(bewertung.prozentwertDerAussenanlagen());
                    result += result / 100 * prozent;
                }
            } else {
                if (values.get(bewertung.wertDerAussenanlagen()) != null) {
                    result += values.get(bewertung.wertDerAussenanlagen());
                }
            }
            return result;
        }
    });

    lastLine = newLine;
    final VertragComposite vertrag = bewertung.vertrag().get();
    String label = vertrag == null ? "Kein Vertrag zugewiesen"
            : "In Vertrag " + EingangsNummerFormatter.format(vertrag.eingangsNr().get()) + " bernehmen";
    ActionButton openErweiterteDaten = new ActionButton(parent, new Action(label) {

        @Override
        public void run() {
            VertragsdatenBaulandComposite erweitert = VertragsdatenBaulandComposite.Mixin.forVertrag(vertrag);
            if (erweitert != null) {
                Double newValue = gesamtWert.getLastResultValue() == null ? bewertung.gesamtWert().get()
                        : gesamtWert.getLastResultValue();
                if (newValue != null && !newValue.equals(erweitert.wertDerBaulichenAnlagen())) {
                    FormEditor editor = KapsPlugin.openEditor(fs, VertragsdatenBaulandComposite.NAME,
                            erweitert);
                    editor.setActivePage(VertragsdatenBaulandBodenwertFormEditorPage.class.getName());
                    EventManager.instance()
                            .publish(new InterEditorPropertyChangeEvent(formEditor, editor, erweitert,
                                    erweitert.wertDerBaulichenAnlagen().qualifiedName().name(),
                                    erweitert.wertDerBaulichenAnlagen().get(), newValue));
                    EventManager.instance()
                            .publish(new InterEditorPropertyChangeEvent(formEditor, editor, erweitert,
                                    erweitert.bewertungsMethode().qualifiedName().name(),
                                    erweitert.bewertungsMethode().get(), "NHK2010"));
                }

                MessageDialog.openInformation(PolymapWorkbench.getShellToParentOn(), "Wert bernommen",
                        "Der Gesamtwert der baulichen Anlagen wurde in \"Wert der baulichen Anlagen\" im Reiter \"Boden- und Gebudewert \" in "
                                + VertragsdatenBaulandComposite.NAME
                                + " bernommen. Die Formulare werden entsprechend angezeigt.");
            }
        }
    });
    openErweiterteDaten.setLayoutData(left().height(25).top(lastLine).bottom(100).create());
    openErweiterteDaten.setEnabled(vertrag != null);
    newLine = openErweiterteDaten;

    enableAussenanlageProzent(site, bewertung.aussenAnlagenInProzent().get());
    return section;
}

From source file:com.jskj.assets.server.servcie.Yimiaoshenqingdan.YimiaoshenqingdanService.java

@Override
public ShenbaoyimiaoFindEntity findShenbaoyimiaodj(Pager pager, String conditionSql) {
    YimiaoshenqingdantbExample yimiaoshenqingdanexample = new YimiaoshenqingdantbExample();
    ShenbaoyimiaoFindEntity findEntity = new ShenbaoyimiaoFindEntity();

    if (conditionSql != null && !conditionSql.trim().equals("")) {
        yimiaoshenqingdanexample.createCriteria().addConditionSql(conditionSql);
    }//from   w w w  .j a  v a 2s . co  m
    //count?limtStart/limitEnd
    int count = mapper.countByExample(yimiaoshenqingdanexample);
    log.debug("found shenbaoyimiao total:" + count);
    pager.setCount(count);
    yimiaoshenqingdanexample.setLimitStart(pager.getStartDataIndex());
    yimiaoshenqingdanexample.setLimitEnd(pager.getPageSize());
    //?
    yimiaoshenqingdanexample.setOrderByClause("xiangdan_id ASC");

    findEntity.setCount(count);

    //?
    List<Yimiaoshenqingdantb> yimiaoshenqingdanlist = mapper.selectByExample(yimiaoshenqingdanexample);
    List<ShenbaoyimiaoEntity> resultAll = new ArrayList<ShenbaoyimiaoEntity>();
    for (Yimiaoshenqingdantb yimiaoshenqingdan : yimiaoshenqingdanlist) {
        ShenbaoyimiaoEntity shenbaoyimiaoEntity = new ShenbaoyimiaoEntity();
        YiMiaotb yimiao = new YiMiaotb();
        yimiao = yimiaomapper.selectByPrimaryKey(yimiaoshenqingdan.getYimiaoId());
        YimiaoAll yimiaoAll = new YimiaoAll();
        log.debug("found Depot and bean copy:" + yimiao.getYimiaoName());
        copier.copy(yimiao, yimiaoAll, null);
        shenbaoyimiaoEntity.setYimiaoAll(yimiaoAll);
        Shenqingdantb shenqingdantb = new Shenqingdantb();
        shenqingdantb = shenqingdantbMapper.selectByPrimaryKey(yimiaoshenqingdan.getShenqingdanId());

        shenbaoyimiaoEntity.setYimiaoshenqingtb(yimiaoshenqingdan);

        shenbaoyimiaoEntity.setShenqingdan(shenqingdantb);

        if (yimiaoshenqingdan.getXiangdanId() == yimiaoshenqingdan.getXiangdanId()
                && yimiaoshenqingdan.getStatus() == 0) {
            //??ID?
            YimiaodengjitbExample sqdexam = new YimiaodengjitbExample();
            sqdexam.createCriteria().andXiangdanIdEqualTo(yimiaoshenqingdan.getXiangdanId());
            List<Yimiaodengjitb> sqdlist = YimiaodengjitbMapper.selectByExample(sqdexam);
            Double chashu = 0d;
            Double shulian = chashu;
            shenbaoyimiaoEntity.setDengjishuliang(Arith.decimal(yimiaoshenqingdan.getQuantity(), 5));
            //            yimiaoshenqingdan.setQuantity(yimiaoshenqingdan.getQuantity());

            //??            
            for (int i = 0; i < sqdlist.size(); i++) {
                //??
                chashu = Arith.decimal(sqdlist.get(i).getQuantity(), 5);
                shulian = Arith.decimal(chashu + shulian, 5);
                Double strQuantity = Arith
                        .round(Arith.mul(Arith.decimal(yimiaoshenqingdan.getQuantity() - shulian, 5),
                                Arith.div(1, yimiaoAll.getYimiaoHuansuanlv(), 0)), 0);
                strQuantity = Arith.div(strQuantity, Arith.div(1, yimiaoAll.getYimiaoHuansuanlv(), 0), 5);
                if (strQuantity <= 0) {
                    continue;
                }
                //                    shenbaoyimiaoEntity.setDengjishuliang(Arith.decimal(yimiaoshenqingdan.getQuantity() - shulian, 5));
                shenbaoyimiaoEntity.setDengjishuliang(strQuantity);
                if (shulian.equals(yimiaoshenqingdan.getQuantity())) {
                    yimiaoshenqingdan.setStatus(1);
                    YimiaoshenqingdantbExample ymsqd = new YimiaoshenqingdantbExample();
                    ymsqd.createCriteria().andXiangdanIdEqualTo(yimiaoshenqingdan.getXiangdanId());
                    mapper.updateByExample(yimiaoshenqingdan, ymsqd);
                }
            }

        }
        if (shenbaoyimiaoEntity.getYimiaoshenqingtb().getStatus() == 0) {
            resultAll.add(shenbaoyimiaoEntity);
        }
    }

    findEntity.setResult(resultAll);
    return findEntity;
}

From source file:org.apache.solr.TestDistributedSearch.java

@Test
public void test() throws Exception {
    QueryResponse rsp = null;/*from   ww w.j  av a  2  s.  c o  m*/
    int backupStress = stress; // make a copy so we can restore

    del("*:*");
    indexr(id, 1, i1, 100, tlong, 100, t1, "now is the time for all good men", "foo_sev_enum", "Medium",
            tdate_a, "2010-04-20T11:00:00Z", tdate_b, "2009-08-20T11:00:00Z", "foo_f", 1.414f, "foo_b", "true",
            "foo_d", 1.414d, s1, "z${foo}");
    indexr(id, 2, i1, 50, tlong, 50, t1, "to come to the aid of their country.", "foo_sev_enum", "Medium",
            "foo_sev_enum", "High", tdate_a, "2010-05-02T11:00:00Z", tdate_b, "2009-11-02T11:00:00Z", s1,
            "z${foo}");
    indexr(id, 3, i1, 2, tlong, 2, t1, "how now brown cow", tdate_a, "2010-05-03T11:00:00Z", s1, "z${foo}");
    indexr(id, 4, i1, -100, tlong, 101, t1, "the quick fox jumped over the lazy dog", tdate_a,
            "2010-05-03T11:00:00Z", tdate_b, "2010-05-03T11:00:00Z", s1, "a");
    indexr(id, 5, i1, 500, tlong, 500, t1, "the quick fox jumped way over the lazy dog", tdate_a,
            "2010-05-05T11:00:00Z", s1, "b");
    indexr(id, 6, i1, -600, tlong, 600, t1, "humpty dumpy sat on a wall", s1, "c");
    indexr(id, 7, i1, 123, tlong, 123, t1, "humpty dumpy had a great fall", s1, "d");
    indexr(id, 8, i1, 876, tlong, 876, tdate_b, "2010-01-05T11:00:00Z", "foo_sev_enum", "High", t1,
            "all the kings horses and all the kings men", s1, "e");
    indexr(id, 9, i1, 7, tlong, 7, t1, "couldn't put humpty together again", s1, "f");

    commit(); // try to ensure there's more than one segment

    indexr(id, 10, i1, 4321, tlong, 4321, t1, "this too shall pass", s1, "g");
    indexr(id, 11, i1, -987, tlong, 987, "foo_sev_enum", "Medium", t1,
            "An eye for eye only ends up making the whole world blind.", s1, "h");
    indexr(id, 12, i1, 379, tlong, 379, t1, "Great works are performed, not by strength, but by perseverance.",
            s1, "i");
    indexr(id, 13, i1, 232, tlong, 232, t1, "no eggs on wall, lesson learned", oddField, "odd man out", s1,
            "j");

    indexr(id, "1001", "lowerfilt", "toyota", s1, "k"); // for spellcheck

    indexr(id, 14, "SubjectTerms_mfacet", new String[] { "mathematical models", "mathematical analysis" }, s1,
            "l");
    indexr(id, 15, "SubjectTerms_mfacet", new String[] { "test 1", "test 2", "test3" });
    indexr(id, 16, "SubjectTerms_mfacet", new String[] { "test 1", "test 2", "test3" });
    String[] vals = new String[100];
    for (int i = 0; i < 100; i++) {
        vals[i] = "test " + i;
    }
    indexr(id, 17, "SubjectTerms_mfacet", vals);

    for (int i = 100; i < 150; i++) {
        indexr(id, i);
    }

    commit();

    handle.clear();
    handle.put("timestamp", SKIPVAL);
    handle.put("_version_", SKIPVAL); // not a cloud test, but may use updateLog

    //Test common query parameters.
    validateCommonQueryParameters();

    // random value sort
    for (String f : fieldNames) {
        query("q", "*:*", "sort", f + " desc");
        query("q", "*:*", "sort", f + " asc");
    }

    // these queries should be exactly ordered and scores should exactly match
    query("q", "*:*", "sort", i1 + " desc");
    query("q", "*:*", "sort", "{!func}testfunc(add(" + i1 + ",5))" + " desc");
    query("q", "*:*", "sort", i1 + " asc");
    query("q", "*:*", "sort", i1 + " desc", "fl", "*,score");
    query("q", "*:*", "sort", "n_tl1 asc", "fl", "*,score");
    query("q", "*:*", "sort", "n_tl1 desc");
    handle.put("maxScore", SKIPVAL);
    query("q", "{!func}" + i1);// does not expect maxScore. So if it comes ,ignore it. JavaBinCodec.writeSolrDocumentList()
    //is agnostic of request params.
    handle.remove("maxScore");
    query("q", "{!func}" + i1, "fl", "*,score"); // even scores should match exactly here

    handle.put("highlighting", UNORDERED);
    handle.put("response", UNORDERED);

    handle.put("maxScore", SKIPVAL);
    query("q", "quick");
    query("q", "all", "fl", "id", "start", "0");
    query("q", "all", "fl", "foofoofoo", "start", "0"); // no fields in returned docs
    query("q", "all", "fl", "id", "start", "100");

    handle.put("score", SKIPVAL);
    query("q", "quick", "fl", "*,score");
    query("q", "all", "fl", "*,score", "start", "1");
    query("q", "all", "fl", "*,score", "start", "100");

    query("q", "now their fox sat had put", "fl", "*,score", "hl", "true", "hl.fl", t1);

    query("q", "now their fox sat had put", "fl", "foofoofoo", "hl", "true", "hl.fl", t1);

    query("q", "matchesnothing", "fl", "*,score");

    // test that a single NOW value is propagated to all shards... if that is true
    // then the primary sort should always be a tie and then the secondary should always decide
    query("q", "{!func}ms(NOW)", "sort", "score desc," + i1 + " desc", "fl", "id");

    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", t1, "facet.field", t1);
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", t1, "facet.limit", 1);
    query("q", "*:*", "rows", 0, "facet", "true", "facet.query", "quick", "facet.query", "quick", "facet.query",
            "all", "facet.query", "*:*");
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", t1, "facet.mincount", 2);

    // a facet query to test out chars out of the ascii range
    query("q", "*:*", "rows", 0, "facet", "true", "facet.query",
            "{!term f=foo_s}international\u00ff\u01ff\u2222\u3333");

    // simple field facet on date fields
    rsp = query("q", "*:*", "rows", 0, "facet", "true", "facet.limit", 1, // TODO: limit shouldn't be needed: SOLR-6386
            "facet.field", tdate_a);
    assertEquals(1, rsp.getFacetFields().size());
    rsp = query("q", "*:*", "rows", 0, "facet", "true", "facet.limit", 1, // TODO: limit shouldn't be needed: SOLR-6386
            "facet.field", tdate_b, "facet.field", tdate_a);
    assertEquals(2, rsp.getFacetFields().size());

    String facetQuery = "id:[1 TO 15]";

    // simple range facet on one field
    query("q", facetQuery, "rows", 100, "facet", "true", "facet.range", tlong, "facet.range", tlong,
            "facet.range.start", 200, "facet.range.gap", 100, "facet.range.end", 900, "facet.range.method",
            FacetRangeMethod.FILTER);

    // simple range facet on one field using dv method
    query("q", facetQuery, "rows", 100, "facet", "true", "facet.range", tlong, "facet.range", tlong,
            "facet.range.start", 200, "facet.range.gap", 100, "facet.range.end", 900, "facet.range.method",
            FacetRangeMethod.DV);

    // range facet on multiple fields
    query("q", facetQuery, "rows", 100, "facet", "true", "facet.range", tlong, "facet.range", i1,
            "f." + i1 + ".facet.range.start", 300, "f." + i1 + ".facet.range.gap", 87, "facet.range.end", 900,
            "facet.range.start", 200, "facet.range.gap", 100, "f." + tlong + ".facet.range.end", 900,
            "f." + i1 + ".facet.range.method", FacetRangeMethod.FILTER, "f." + tlong + ".facet.range.method",
            FacetRangeMethod.DV);

    // range facet with "other" param
    QueryResponse response = query("q", facetQuery, "rows", 100, "facet", "true", "facet.range", tlong,
            "facet.range.start", 200, "facet.range.gap", 100, "facet.range.end", 900, "facet.range.other",
            "all");
    assertEquals(tlong, response.getFacetRanges().get(0).getName());
    assertEquals(new Integer(6), response.getFacetRanges().get(0).getBefore());
    assertEquals(new Integer(5), response.getFacetRanges().get(0).getBetween());
    assertEquals(new Integer(2), response.getFacetRanges().get(0).getAfter());

    // Test mincounts. Do NOT want to go through all the stuff where with validateControlData in query() method
    // Purposely packing a _bunch_ of stuff together here to insure that the proper level of mincount is used for
    // each
    ModifiableSolrParams minParams = new ModifiableSolrParams();
    minParams.set("q", "*:*");
    minParams.set("rows", 1);
    minParams.set("facet", "true");
    minParams.set("facet.missing", "true");
    minParams.set("facet.field", i1);
    minParams.set("facet.missing", "true");
    minParams.set("facet.mincount", 2);

    // Return a separate section of ranges over i1. Should respect global range mincount
    minParams.set("facet.range", i1);
    minParams.set("f." + i1 + ".facet.range.start", 0);
    minParams.set("f." + i1 + ".facet.range.gap", 200);
    minParams.set("f." + i1 + ".facet.range.end", 1200);
    minParams.set("f." + i1 + ".facet.mincount", 4);

    // Return a separate section of ranges over tlong Should respect facet.mincount
    minParams.add("facet.range", tlong);
    minParams.set("f." + tlong + ".facet.range.start", 0);
    minParams.set("f." + tlong + ".facet.range.gap", 100);
    minParams.set("f." + tlong + ".facet.range.end", 1200);
    // Repeat with a range type of date
    minParams.add("facet.range", tdate_b);
    minParams.set("f." + tdate_b + ".facet.range.start", "2009-02-01T00:00:00Z");
    minParams.set("f." + tdate_b + ".facet.range.gap", "+1YEAR");
    minParams.set("f." + tdate_b + ".facet.range.end", "2011-01-01T00:00:00Z");
    minParams.set("f." + tdate_b + ".facet.mincount", 3);

    // Insure that global mincount is respected for facet queries
    minParams.set("facet.query", tdate_a + ":[2010-01-01T00:00:00Z TO 2011-01-01T00:00:00Z]"); // Should return some counts
    //minParams.set("facet.query", tdate_a + ":[* TO *]"); // Should be removed
    minParams.add("facet.query", tdate_b + ":[2008-01-01T00:00:00Z TO 2009-09-01T00:00:00Z]"); // Should be removed from response

    setDistributedParams(minParams);
    QueryResponse minResp = queryServer(minParams);

    ModifiableSolrParams eParams = new ModifiableSolrParams();
    eParams.set("q", tdate_b + ":[* TO *]");
    eParams.set("rows", 1000);
    eParams.set("fl", tdate_b);
    setDistributedParams(eParams);
    QueryResponse eResp = queryServer(eParams);

    // Check that exactly the right numbers of counts came through
    assertEquals("Should be exactly 2 range facets returned after minCounts taken into account ", 3,
            minResp.getFacetRanges().size());
    assertEquals("Should only be 1 query facets returned after minCounts taken into account ", 1,
            minResp.getFacetQuery().size());

    checkMinCountsField(minResp.getFacetField(i1).getValues(), new Object[] { null, 55L }); // Should just be the null entries for field

    checkMinCountsRange(minResp.getFacetRanges().get(0).getCounts(), new Object[] { "0", 5L }); // range on i1
    checkMinCountsRange(minResp.getFacetRanges().get(1).getCounts(), new Object[] { "0", 3L, "100", 3L }); // range on tlong
    checkMinCountsRange(minResp.getFacetRanges().get(2).getCounts(),
            new Object[] { "2009-02-01T00:00:00Z", 3L }); // date (range) on tvh

    assertTrue("Should have a facet for tdate_a",
            minResp.getFacetQuery().containsKey("a_n_tdt:[2010-01-01T00:00:00Z TO 2011-01-01T00:00:00Z]"));
    int qCount = minResp.getFacetQuery().get("a_n_tdt:[2010-01-01T00:00:00Z TO 2011-01-01T00:00:00Z]");
    assertEquals("tdate_a should be 5", qCount, 5);

    // Now let's do some queries, the above is getting too complex
    minParams = new ModifiableSolrParams();
    minParams.set("q", "*:*");
    minParams.set("rows", 1);
    minParams.set("facet", "true");
    minParams.set("facet.mincount", 3);

    minParams.set("facet.query", tdate_a + ":[2010-01-01T00:00:00Z TO 2010-05-04T00:00:00Z]");
    minParams.add("facet.query", tdate_b + ":[2009-01-01T00:00:00Z TO 2010-01-01T00:00:00Z]"); // Should be removed
    setDistributedParams(minParams);
    minResp = queryServer(minParams);

    assertEquals("Should only be 1 query facets returned after minCounts taken into account ", 1,
            minResp.getFacetQuery().size());
    assertTrue("Should be an entry for a_n_tdt",
            minResp.getFacetQuery().containsKey("a_n_tdt:[2010-01-01T00:00:00Z TO 2010-05-04T00:00:00Z]"));
    qCount = minResp.getFacetQuery().get("a_n_tdt:[2010-01-01T00:00:00Z TO 2010-05-04T00:00:00Z]");
    assertEquals("a_n_tdt should have a count of 4 ", qCount, 4);
    //  variations of fl
    query("q", "*:*", "fl", "score", "sort", i1 + " desc");
    query("q", "*:*", "fl", i1 + ",score", "sort", i1 + " desc");
    query("q", "*:*", "fl", i1, "fl", "score", "sort", i1 + " desc");
    query("q", "*:*", "fl", "id," + i1, "sort", i1 + " desc");
    query("q", "*:*", "fl", "id", "fl", i1, "sort", i1 + " desc");
    query("q", "*:*", "fl", i1, "fl", "id", "sort", i1 + " desc");
    query("q", "*:*", "fl", "id", "fl", nint, "fl", tint, "sort", i1 + " desc");
    query("q", "*:*", "fl", nint, "fl", "id", "fl", tint, "sort", i1 + " desc");
    handle.put("did", SKIPVAL);
    query("q", "*:*", "fl", "did:[docid]", "sort", i1 + " desc");
    handle.remove("did");
    query("q", "*:*", "fl", "log(" + tlong + "),abs(" + tlong + "),score", "sort", i1 + " desc");
    query("q", "*:*", "fl", "n_*", "sort", i1 + " desc");

    // basic spellcheck testing
    query("q", "toyata", "fl", "id,lowerfilt", "spellcheck", true, "spellcheck.q", "toyata", "qt",
            "spellCheckCompRH_Direct", "shards.qt", "spellCheckCompRH_Direct");

    stress = 0; // turn off stress... we want to tex max combos in min time
    for (int i = 0; i < 25 * RANDOM_MULTIPLIER; i++) {
        String f = fieldNames[random().nextInt(fieldNames.length)];
        if (random().nextBoolean())
            f = t1; // the text field is a really interesting one to facet on (and it's multi-valued too)

        // we want a random query and not just *:* so we'll get zero counts in facets also
        // TODO: do a better random query
        String q = random().nextBoolean() ? "*:*"
                : "id:(1 3 5 7 9 11 13) OR id:[100 TO " + random().nextInt(50) + "]";

        int nolimit = random().nextBoolean() ? -1 : 10000; // these should be equivalent

        // if limit==-1, we should always get exact matches
        query("q", q, "rows", 0, "facet", "true", "facet.field", f, "facet.limit", nolimit, "facet.sort",
                "count", "facet.mincount", random().nextInt(5), "facet.offset", random().nextInt(10));
        query("q", q, "rows", 0, "facet", "true", "facet.field", f, "facet.limit", nolimit, "facet.sort",
                "index", "facet.mincount", random().nextInt(5), "facet.offset", random().nextInt(10));
        // for index sort, we should get exact results for mincount <= 1
        query("q", q, "rows", 0, "facet", "true", "facet.field", f, "facet.sort", "index", "facet.mincount",
                random().nextInt(2), "facet.offset", random().nextInt(10), "facet.limit",
                random().nextInt(11) - 1);
    }
    stress = backupStress; // restore stress

    // test faceting multiple things at once
    query("q", "*:*", "rows", 0, "facet", "true", "facet.query", "quick", "facet.query", "all", "facet.query",
            "*:*", "facet.field", t1);

    // test filter tagging, facet exclusion, and naming (multi-select facet support)
    queryAndCompareUIF("q", "*:*", "rows", 0, "facet", "true", "facet.query", "{!key=myquick}quick",
            "facet.query", "{!key=myall ex=a}all", "facet.query", "*:*", "facet.field",
            "{!key=mykey ex=a}" + t1, "facet.field", "{!key=other ex=b}" + t1, "facet.field",
            "{!key=again ex=a,b}" + t1, "facet.field", t1, "fq", "{!tag=a}id:[1 TO 7]", "fq",
            "{!tag=b}id:[3 TO 9]");
    queryAndCompareUIF("q", "*:*", "facet", "true", "facet.field", "{!ex=t1}SubjectTerms_mfacet", "fq",
            "{!tag=t1}SubjectTerms_mfacet:(test 1)", "facet.limit", "10", "facet.mincount", "1");

    // test field that is valid in schema but missing in all shards
    query("q", "*:*", "rows", 100, "facet", "true", "facet.field", missingField, "facet.mincount", 2);
    // test field that is valid in schema and missing in some shards
    query("q", "*:*", "rows", 100, "facet", "true", "facet.field", oddField, "facet.mincount", 2);

    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "stats_dt");
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", i1);

    handle.put("stddev", FUZZY);
    handle.put("sumOfSquares", FUZZY);
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", tdate_a);
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", tdate_b);
    handle.remove("stddev");
    handle.remove("sumOfSquares");

    rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field",
            "{!cardinality='true'}" + oddField, "stats.field", "{!cardinality='true'}" + tlong);

    { // don't leak variabls

        // long
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(tlong);
        assertNotNull("missing stats", s);
        assertEquals("wrong cardinality", new Long(13), s.getCardinality());
        //
        assertNull("expected null for min", s.getMin());
        assertNull("expected null for mean", s.getMean());
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for stddev", s.getStddev());
        assertNull("expected null for sum", s.getSum());
        assertNull("expected null for percentiles", s.getSum());

        // string
        s = rsp.getFieldStatsInfo().get(oddField);
        assertNotNull("missing stats", s);
        assertEquals("wrong cardinality", new Long(1), s.getCardinality());
        //
        assertNull("expected null for min", s.getMin());
        assertNull("expected null for mean", s.getMean());
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for stddev", s.getStddev());
        assertNull("expected null for sum", s.getSum());
        assertNull("expected null for percentiles", s.getSum());
    }

    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "{!percentiles='1,2,3,4,5'}" + i1);

    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field",
            "{!percentiles='1,20,30,40,98,99,99.9'}" + i1);

    rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field",
            "{!percentiles='1.0,99.999,0.001'}" + tlong);
    { // don't leak variabls
        Double[] expectedKeys = new Double[] { 1.0D, 99.999D, 0.001D };
        Double[] expectedVals = new Double[] { 2.0D, 4320.0D, 2.0D };
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(tlong);
        assertNotNull("no stats for " + tlong, s);

        Map<Double, Double> p = s.getPercentiles();
        assertNotNull("no percentils", p);
        assertEquals("insufficient percentiles", expectedKeys.length, p.size());
        Iterator<Double> actualKeys = p.keySet().iterator();
        for (int i = 0; i < expectedKeys.length; i++) {
            Double expectedKey = expectedKeys[i];
            assertTrue("Ran out of actual keys as of : " + i + "->" + expectedKey, actualKeys.hasNext());
            assertEquals(expectedKey, actualKeys.next());
            assertEquals("percentiles are off: " + p.toString(), expectedVals[i], p.get(expectedKey), 1.0D);
        }

        //
        assertNull("expected null for count", s.getMin());
        assertNull("expected null for count", s.getMean());
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for stddev", s.getStddev());
        assertNull("expected null for sum", s.getSum());
    }

    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field",
            "{!percentiles='1,20,50,80,99'}" + tdate_a);

    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "fq", "{!tag=nothing}-*:*", "stats.field",
            "{!key=special_key ex=nothing}stats_dt");
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "f.stats_dt.stats.calcdistinct", "true",
            "stats.field", "{!key=special_key}stats_dt");
    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "f.stats_dt.stats.calcdistinct", "true", "fq",
            "{!tag=xxx}id:[3 TO 9]", "stats.field", "{!key=special_key}stats_dt", "stats.field",
            "{!ex=xxx}stats_dt");

    handle.put("stddev", FUZZY);
    handle.put("sumOfSquares", FUZZY);
    query("q", "*:*", "sort", i1 + " desc", "stats", "true",
            // do a really simple query so distributed IDF doesn't cause problems
            // when comparing with control collection
            "stats.field", "{!lucene key=q_key}" + i1 + "foo_b:true", "stats.field",
            "{!func key=f_key}sum(" + tlong + "," + i1 + ")");

    query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field", "stats_dt", "stats.field", i1,
            "stats.field", tdate_a, "stats.field", tdate_b);

    // only ask for "min" and "mean", explicitly exclude deps of mean, whitebox check shard responses
    try {
        RequestTrackingQueue trackingQueue = new RequestTrackingQueue();
        TrackingShardHandlerFactory.setTrackingQueue(jettys, trackingQueue);

        rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field",
                "{!min=true sum=false mean=true count=false}" + i1);
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(i1);
        assertNotNull("no stats for " + i1, s);
        //
        assertEquals("wrong min", -987.0D, (Double) s.getMin(), 0.0001D);
        assertEquals("wrong mean", 377.153846D, (Double) s.getMean(), 0.0001D);
        //
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for stddev", s.getStddev());
        assertNull("expected null for sum", s.getSum());
        assertNull("expected null for percentiles", s.getPercentiles());
        assertNull("expected null for cardinality", s.getCardinality());

        // sanity check deps relationship
        for (Stat dep : EnumSet.of(Stat.sum, Stat.count)) {
            assertTrue("Purpose of this test is to ensure that asking for some stats works even when the deps "
                    + "of those stats are explicitly excluded -- but the expected dep relationshp is no longer valid. "
                    + "ie: who changed the code and didn't change this test?, expected: " + dep,
                    Stat.mean.getDistribDeps().contains(dep));
        }

        // check our shard requests & responses - ensure we didn't get unneccessary stats from every shard
        int numStatsShardRequests = 0;
        EnumSet<Stat> shardStatsExpected = EnumSet.of(Stat.min, Stat.sum, Stat.count);
        for (List<ShardRequestAndParams> shard : trackingQueue.getAllRequests().values()) {
            for (ShardRequestAndParams shardReq : shard) {
                if (shardReq.params.getBool(StatsParams.STATS, false)) {
                    numStatsShardRequests++;
                    for (ShardResponse shardRsp : shardReq.sreq.responses) {
                        NamedList<Object> shardStats = ((NamedList<NamedList<NamedList<Object>>>) shardRsp
                                .getSolrResponse().getResponse().get("stats")).get("stats_fields").get(i1);

                        assertNotNull("no stard stats for " + i1, shardStats);
                        //
                        for (Map.Entry<String, Object> entry : shardStats) {
                            Stat found = Stat.forName(entry.getKey());
                            assertNotNull("found shardRsp stat key we were not expecting: " + entry, found);
                            assertTrue("found stat we were not expecting: " + entry,
                                    shardStatsExpected.contains(found));

                        }
                    }
                }
            }
        }
        assertTrue("did't see any stats=true shard requests", 0 < numStatsShardRequests);
    } finally {
        TrackingShardHandlerFactory.setTrackingQueue(jettys, null);
    }

    // only ask for "min", "mean" and "stddev",
    rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field",
            "{!min=true mean=true stddev=true}" + i1);
    { // don't leak variables 
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(i1);
        assertNotNull("no stats for " + i1, s);
        //
        assertEquals("wrong min", -987.0D, (Double) s.getMin(), 0.0001D);
        assertEquals("wrong mean", 377.153846D, (Double) s.getMean(), 0.0001D);
        assertEquals("wrong stddev", 1271.76215D, (Double) s.getStddev(), 0.0001D);
        //
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for sum", s.getSum());
        assertNull("expected null for percentiles", s.getPercentiles());
        assertNull("expected null for cardinality", s.getCardinality());
    }

    // request stats, but disable them all via param refs
    rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "doMin", "false", "stats.field",
            "{!min=$doMin}" + i1);
    { // don't leak variables 
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(i1);
        // stats section should exist, even though stats should be null
        assertNotNull("no stats for " + i1, s);
        //
        assertNull("expected null for min", s.getMin());
        assertNull("expected null for mean", s.getMean());
        assertNull("expected null for stddev", s.getStddev());
        //
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for sum", s.getSum());
        assertNull("expected null for percentiles", s.getPercentiles());
        assertNull("expected null for cardinality", s.getCardinality());
    }

    final String[] stats = new String[] { "min", "max", "sum", "sumOfSquares", "stddev", "mean", "missing",
            "count" };

    // ask for arbitrary pairs of stats
    for (String stat1 : stats) {
        for (String stat2 : stats) {
            // NOTE: stat1 might equal stat2 - good edge case to test for

            rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field",
                    "{!" + stat1 + "=true " + stat2 + "=true}" + i1);

            final List<String> statsExpected = new ArrayList<String>(2);
            statsExpected.add(stat1);
            if (!stat1.equals(stat2)) {
                statsExpected.add(stat2);
            }

            // ignore the FieldStatsInfo convinience class, and look directly at the NamedList
            // so we don't need any sort of crazy reflection
            NamedList<Object> svals = ((NamedList<NamedList<NamedList<Object>>>) rsp.getResponse().get("stats"))
                    .get("stats_fields").get(i1);

            assertNotNull("no stats for field " + i1, svals);
            assertEquals("wrong quantity of stats", statsExpected.size(), svals.size());

            for (String s : statsExpected) {
                assertNotNull("stat shouldn't be null: " + s, svals.get(s));
                assertTrue("stat should be a Number: " + s + " -> " + svals.get(s).getClass(),
                        svals.get(s) instanceof Number);
                // some loose assertions since we're iterating over various stats
                if (svals.get(s) instanceof Double) {
                    Double val = (Double) svals.get(s);
                    assertFalse("stat shouldn't be NaN: " + s, val.isNaN());
                    assertFalse("stat shouldn't be Inf: " + s, val.isInfinite());
                    assertFalse("stat shouldn't be 0: " + s, val.equals(0.0D));
                } else {
                    // count or missing
                    assertTrue("stat should be count of missing: " + s,
                            ("count".equals(s) || "missing".equals(s)));
                    assertTrue("stat should be a Long: " + s + " -> " + svals.get(s).getClass(),
                            svals.get(s) instanceof Long);
                    Long val = (Long) svals.get(s);
                    assertFalse("stat shouldn't be 0: " + s, val.equals(0L));
                }
            }
        }
    }

    // all of these diff ways of asking for min & calcdistinct should have the same result
    for (SolrParams p : new SolrParams[] { params("stats.field", "{!min=true calcdistinct=true}" + i1),
            params("stats.calcdistinct", "true", "stats.field", "{!min=true}" + i1),
            params("f." + i1 + ".stats.calcdistinct", "true", "stats.field", "{!min=true}" + i1),
            params("stats.calcdistinct", "false", "f." + i1 + ".stats.calcdistinct", "true", "stats.field",
                    "{!min=true}" + i1),
            params("stats.calcdistinct", "false", "f." + i1 + ".stats.calcdistinct", "false", "stats.field",
                    "{!min=true calcdistinct=true}" + i1),
            params("stats.calcdistinct", "false", "f." + i1 + ".stats.calcdistinct", "false", "stats.field",
                    "{!min=true countDistinct=true distinctValues=true}" + i1),
            params("stats.field", "{!min=true countDistinct=true distinctValues=true}" + i1), params("yes",
                    "true", "stats.field", "{!min=$yes countDistinct=$yes distinctValues=$yes}" + i1), }) {

        rsp = query(SolrParams.wrapDefaults(p, params("q", "*:*", "sort", i1 + " desc", "stats", "true")));
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(i1);
        assertNotNull(p + " no stats for " + i1, s);
        //
        assertEquals(p + " wrong min", -987.0D, (Double) s.getMin(), 0.0001D);
        assertEquals(p + " wrong calcDistinct", new Long(13), s.getCountDistinct());
        assertNotNull(p + " expected non-null list for distinct vals", s.getDistinctValues());
        assertEquals(p + " expected list for distinct vals", 13, s.getDistinctValues().size());
        //
        assertNull(p + " expected null for mean", s.getMean());
        assertNull(p + " expected null for count", s.getCount());
        assertNull(p + " expected null for max", s.getMax());
        assertNull(p + " expected null for missing", s.getMissing());
        assertNull(p + " expected null for stddev", s.getStddev());
        assertNull(p + " expected null for sum", s.getSum());
        assertNull(p + " expected null for percentiles", s.getPercentiles());
        assertNull(p + " expected null for cardinality", s.getCardinality());

    }

    // all of these diff ways of excluding calcdistinct should have the same result
    for (SolrParams p : new SolrParams[] { params("stats.field", "{!min=true calcdistinct=false}" + i1),
            params("stats.calcdistinct", "false", "stats.field", "{!min=true}" + i1),
            params("f." + i1 + ".stats.calcdistinct", "false", "stats.field", "{!min=true}" + i1),
            params("stats.calcdistinct", "true", "f." + i1 + ".stats.calcdistinct", "false", "stats.field",
                    "{!min=true}" + i1),
            params("stats.calcdistinct", "true", "f." + i1 + ".stats.calcdistinct", "true", "stats.field",
                    "{!min=true calcdistinct=false}" + i1),
            params("stats.calcdistinct", "true", "f." + i1 + ".stats.calcdistinct", "true", "stats.field",
                    "{!min=true countDistinct=false distinctValues=false}" + i1), }) {

        rsp = query(SolrParams.wrapDefaults(p, params("q", "*:*", "sort", i1 + " desc", "stats", "true")));
        FieldStatsInfo s = rsp.getFieldStatsInfo().get(i1);
        assertNotNull(p + " no stats for " + i1, s);
        //
        assertEquals(p + " wrong min", -987.0D, (Double) s.getMin(), 0.0001D);
        //
        assertNull(p + " expected null for calcDistinct", s.getCountDistinct());
        assertNull(p + " expected null for distinct vals", s.getDistinctValues());
        //
        assertNull(p + " expected null for mean", s.getMean());
        assertNull(p + " expected null for count", s.getCount());
        assertNull(p + " expected null for max", s.getMax());
        assertNull(p + " expected null for missing", s.getMissing());
        assertNull(p + " expected null for stddev", s.getStddev());
        assertNull(p + " expected null for sum", s.getSum());
        assertNull(p + " expected null for percentiles", s.getPercentiles());
        assertNull(p + " expected null for cardinality", s.getCardinality());
    }

    // this field doesn't exist in any doc in the result set.
    // ensure we get expected values for the stats we ask for, but null for the stats
    rsp = query("q", "*:*", "sort", i1 + " desc", "stats", "true", "stats.field",
            "{!min=true mean=true stddev=true}does_not_exist_i");
    { // don't leak variables 
        FieldStatsInfo s = rsp.getFieldStatsInfo().get("does_not_exist_i");
        assertNotNull("no stats for bogus field", s);

        // things we explicit expect because we asked for them
        // NOTE: min is expected to be null even though requested because of no values
        assertEquals("wrong min", null, s.getMin());
        assertTrue("mean should be NaN", ((Double) s.getMean()).isNaN());
        assertEquals("wrong stddev", 0.0D, (Double) s.getStddev(), 0.0D);

        // things that we didn't ask for, so they better be null
        assertNull("expected null for count", s.getCount());
        assertNull("expected null for calcDistinct", s.getCountDistinct());
        assertNull("expected null for distinct vals", s.getDistinctValues());
        assertNull("expected null for max", s.getMax());
        assertNull("expected null for missing", s.getMissing());
        assertNull("expected null for sum", s.getSum());
        assertNull("expected null for percentiles", s.getPercentiles());
        assertNull("expected null for cardinality", s.getCardinality());
    }

    // look at stats on non numeric fields
    //
    // not all stats are supported on every field type, so some of these permutations will 
    // result in no stats being computed but this at least lets us sanity check that for each 
    // of these field+stats(s) combinations we get consistent results between the distribted 
    // request and the single node situation.
    //
    // NOTE: percentiles excluded because it doesn't support simple 'true/false' syntax
    // (and since it doesn't work for non-numerics anyway, we aren't missing any coverage here)
    EnumSet<Stat> allStats = EnumSet.complementOf(EnumSet.of(Stat.percentiles));

    int numTotalStatQueries = 0;
    // don't go overboard, just do all permutations of 1 or 2 stat params, for each field & query
    final int numStatParamsAtOnce = 2;
    for (int numParams = 1; numParams <= numStatParamsAtOnce; numParams++) {
        for (EnumSet<Stat> set : new StatSetCombinations(numParams, allStats)) {

            for (String field : new String[] { "foo_f", i1, tlong, tdate_a, oddField, "foo_sev_enum",
                    // fields that no doc has any value in
                    "bogus___s", "bogus___f", "bogus___i", "bogus___tdt", "bogus___sev_enum" }) {

                for (String q : new String[] { "*:*", // all docs
                        "bogus___s:bogus", // no docs
                        "id:" + random().nextInt(50), // 0 or 1 doc...
                        "id:" + random().nextInt(50), "id:" + random().nextInt(100),
                        "id:" + random().nextInt(100), "id:" + random().nextInt(200) }) {

                    // EnumSets use natural ordering, we want to randomize the order of the params
                    List<Stat> combo = new ArrayList<Stat>(set);
                    Collections.shuffle(combo, random());

                    StringBuilder paras = new StringBuilder("{!key=k ");

                    for (Stat stat : combo) {
                        paras.append(stat + "=true ");
                    }

                    paras.append("}").append(field);
                    numTotalStatQueries++;
                    rsp = query("q", q, "rows", "0", "stats", "true", "stats.field", paras.toString());
                    // simple assert, mostly relying on comparison with single shard
                    FieldStatsInfo s = rsp.getFieldStatsInfo().get("k");
                    assertNotNull(s);

                    // TODO: if we had a programatic way to determine what stats are supported 
                    // by what field types, we could make more confident asserts here.
                }
            }
        }
    }
    handle.remove("stddev");
    handle.remove("sumOfSquares");
    assertEquals("Sanity check failed: either test broke, or test changed, or you adjusted Stat enum"
            + " (adjust constant accordingly if intentional)", 5082, numTotalStatQueries);

    /*** TODO: the failure may come back in "exception"
    try {
      // test error produced for field that is invalid for schema
      query("q","*:*", "rows",100, "facet","true", "facet.field",invalidField, "facet.mincount",2);
      TestCase.fail("SolrServerException expected for invalid field that is not in schema");
    } catch (SolrServerException ex) {
      // expected
    }
    ***/

    // Try to get better coverage for refinement queries by turning off over requesting.
    // This makes it much more likely that we may not get the top facet values and hence
    // we turn of that checking.
    handle.put("facet_fields", SKIPVAL);
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", t1, "facet.limit", 5, "facet.shard.limit", 5);
    // check a complex key name
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", "{!key='$a b/c \\' \\} foo'}" + t1,
            "facet.limit", 5, "facet.shard.limit", 5);
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", "{!key='$a'}" + t1, "facet.limit", 5,
            "facet.shard.limit", 5);
    handle.remove("facet_fields");
    // Make sure there is no macro expansion for field values
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", s1, "facet.limit", 5, "facet.shard.limit", 5);
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", s1, "facet.limit", 5, "facet.shard.limit", 5,
            "expandMacros", "true");
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", s1, "facet.limit", 5, "facet.shard.limit", 5,
            "expandMacros", "false");
    // Macro expansion should still work for the parameters
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", "${foo}", "f.${foo}.mincount", 1, "foo", s1);
    query("q", "*:*", "rows", 0, "facet", "true", "facet.field", "${foo}", "f.${foo}.mincount", 1, "foo", s1,
            "expandMacros", "true");

    // index the same document to two servers and make sure things
    // don't blow up.
    if (clients.size() >= 2) {
        index(id, 100, i1, 107, t1, "oh no, a duplicate!");
        for (int i = 0; i < clients.size(); i++) {
            index_specific(i, id, 100, i1, 107, t1, "oh no, a duplicate!");
        }
        commit();
        query("q", "duplicate", "hl", "true", "hl.fl", t1);
        query("q", "fox duplicate horses", "hl", "true", "hl.fl", t1);
        query("q", "*:*", "rows", 100);
    }

    //SOLR 3161 ensure shards.qt=/update fails (anything but search handler really)
    // Also see TestRemoteStreaming#testQtUpdateFails()
    try {
        ignoreException("isShard is only acceptable");
        // query("q","*:*","shards.qt","/update","stream.body","<delete><query>*:*</query></delete>");
        // fail();
    } catch (SolrException e) {
        //expected
    }
    unIgnoreException("isShard is only acceptable");

    // test debugging
    // handle.put("explain", UNORDERED);
    handle.put("explain", SKIPVAL); // internal docids differ, idf differs w/o global idf
    handle.put("debug", UNORDERED);
    handle.put("time", SKIPVAL);
    handle.put("track", SKIP); //track is not included in single node search
    query("q", "now their fox sat had put", "fl", "*,score", CommonParams.DEBUG_QUERY, "true");
    query("q", "id:[1 TO 5]", CommonParams.DEBUG_QUERY, "true");
    query("q", "id:[1 TO 5]", CommonParams.DEBUG, CommonParams.TIMING);
    query("q", "id:[1 TO 5]", CommonParams.DEBUG, CommonParams.RESULTS);
    query("q", "id:[1 TO 5]", CommonParams.DEBUG, CommonParams.QUERY);

    // SOLR-6545, wild card field list
    indexr(id, "19", "text", "d", "cat_a_sS", "1", t1, "2");
    commit();

    rsp = query("q", "id:19", "fl", "id", "fl", "*a_sS");
    assertFieldValues(rsp.getResults(), "id", 19);

    rsp = query("q", "id:19", "fl", "id," + t1 + ",cat*");
    assertFieldValues(rsp.getResults(), "id", 19);

    // Check Info is added to for each shard
    ModifiableSolrParams q = new ModifiableSolrParams();
    q.set("q", "*:*");
    q.set(ShardParams.SHARDS_INFO, true);
    setDistributedParams(q);
    rsp = queryServer(q);
    NamedList<?> sinfo = (NamedList<?>) rsp.getResponse().get(ShardParams.SHARDS_INFO);
    String shards = getShardsString();
    int cnt = StringUtils.countMatches(shards, ",") + 1;

    assertNotNull("missing shard info", sinfo);
    assertEquals("should have an entry for each shard [" + sinfo + "] " + shards, cnt, sinfo.size());

    // test shards.tolerant=true
    for (int numDownServers = 0; numDownServers < jettys.size() - 1; numDownServers++) {
        List<JettySolrRunner> upJettys = new ArrayList<>(jettys);
        List<SolrClient> upClients = new ArrayList<>(clients);
        List<JettySolrRunner> downJettys = new ArrayList<>();
        List<String> upShards = new ArrayList<>(Arrays.asList(shardsArr));
        for (int i = 0; i < numDownServers; i++) {
            // shut down some of the jettys
            int indexToRemove = r.nextInt(upJettys.size());
            JettySolrRunner downJetty = upJettys.remove(indexToRemove);
            upClients.remove(indexToRemove);
            upShards.remove(indexToRemove);
            ChaosMonkey.stop(downJetty);
            downJettys.add(downJetty);
        }

        queryPartialResults(upShards, upClients, "q", "*:*", "facet", "true", "facet.field", t1, "facet.field",
                t1, "facet.limit", 5, ShardParams.SHARDS_INFO, "true", ShardParams.SHARDS_TOLERANT, "true");

        queryPartialResults(upShards, upClients, "q", "*:*", "facet", "true", "facet.query", i1 + ":[1 TO 50]",
                "facet.query", i1 + ":[1 TO 50]", ShardParams.SHARDS_INFO, "true", ShardParams.SHARDS_TOLERANT,
                "true");

        // test group query
        queryPartialResults(upShards, upClients, "q", "*:*", "rows", 100, "fl", "id," + i1, "group", "true",
                "group.query", t1 + ":kings OR " + t1 + ":eggs", "group.limit", 10, "sort", i1 + " asc, id asc",
                CommonParams.TIME_ALLOWED, 1, ShardParams.SHARDS_INFO, "true", ShardParams.SHARDS_TOLERANT,
                "true");

        queryPartialResults(upShards, upClients, "q", "*:*", "stats", "true", "stats.field", i1,
                ShardParams.SHARDS_INFO, "true", ShardParams.SHARDS_TOLERANT, "true");

        queryPartialResults(upShards, upClients, "q", "toyata", "spellcheck", "true", "spellcheck.q", "toyata",
                "qt", "spellCheckCompRH_Direct", "shards.qt", "spellCheckCompRH_Direct",
                ShardParams.SHARDS_INFO, "true", ShardParams.SHARDS_TOLERANT, "true");

        // restart the jettys
        for (JettySolrRunner downJetty : downJettys) {
            ChaosMonkey.start(downJetty);
        }
    }

    // This index has the same number for every field

    // TODO: This test currently fails because debug info is obtained only
    // on shards with matches.
    // query("q","matchesnothing","fl","*,score", "debugQuery", "true");

    // Thread.sleep(10000000000L);

    del("*:*"); // delete all docs and test stats request
    commit();
    try {
        query("q", "*:*", "stats", "true", "stats.field", "stats_dt", "stats.field", i1, "stats.field", tdate_a,
                "stats.field", tdate_b, "stats.calcdistinct", "true");
    } catch (HttpSolrClient.RemoteSolrException e) {
        if (e.getMessage().startsWith("java.lang.NullPointerException")) {
            fail("NullPointerException with stats request on empty index");
        } else {
            throw e;
        }
    }

    String fieldName = "severity";
    indexr("id", "1", fieldName, "Not Available");
    indexr("id", "2", fieldName, "Low");
    indexr("id", "3", fieldName, "Medium");
    indexr("id", "4", fieldName, "High");
    indexr("id", "5", fieldName, "Critical");

    commit();

    rsp = query("q", "*:*", "stats", "true", "stats.field", fieldName);
    assertEquals(new EnumFieldValue(0, "Not Available"), rsp.getFieldStatsInfo().get(fieldName).getMin());
    query("q", "*:*", "stats", "true", "stats.field", fieldName, StatsParams.STATS_CALC_DISTINCT, "true");
    assertEquals(new EnumFieldValue(4, "Critical"), rsp.getFieldStatsInfo().get(fieldName).getMax());

    handle.put("severity", UNORDERED); // this is stupid, but stats.facet doesn't garuntee order
    query("q", "*:*", "stats", "true", "stats.field", fieldName, "stats.facet", fieldName);
}

From source file:org.sakaiproject.tool.messageforums.ui.MessageForumStatisticsBean.java

/**
 * Compares two statistics by grades.//from  ww w .j  a  v  a  2s . c  o m
 * Higher grades are greater than lower grades.
 * Stats with equal grades are compared by name
 * If one has a grade, and the other doesn't, treat having a grade as greater than not having a grade
 * If neither has a grade, compare by name
 */
private static int compareGradesFromStats(DecoratedCompiledMessageStatistics stat1,
        DecoratedCompiledMessageStatistics stat2) {
    Double grd1 = getGradeFromStat(stat1);
    Double grd2 = getGradeFromStat(stat2);
    // If they're both null, or an equal grade, revert to the name comparator
    if ((grd1 == null && grd2 == null) || (grd1 != null && grd1.equals(grd2))) {
        return nameComparatorAsc.compare(stat1, stat2);
    }
    boolean exists1 = grd1 != null;
    boolean exists2 = grd2 != null;
    if (exists1 && exists2) {
        // Both grades exist, compare them
        return Double.compare(grd1, grd2);
    }
    // One grade exists and the other doesn't, Boolean compare their existence
    return Boolean.compare(exists1, exists2);
}