Example usage for java.util HashMap size

Introduction

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

Prototype

int size

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Document

The number of key-value mappings contained in this map.

Usage

From source file:com.yahoo.ycsb.db.PostgreSQLJsonbClient.java

private OrderedFieldInfo getFieldInfo(HashMap<String, ByteIterator> values) {
    String fieldKeys = "";
    List<String> fieldValues = new ArrayList();
    int count = 0;
    for (Map.Entry<String, ByteIterator> entry : values.entrySet()) {
        fieldKeys += entry.getKey();//from   www . j a  va  2 s.  co  m
        if (count < values.size() - 1) {
            fieldKeys += ",";
        }
        fieldValues.add(count, entry.getValue().toString());
        count++;
    }

    return new OrderedFieldInfo(fieldKeys, fieldValues);
}

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From source file:gov.medicaid.binders.BaseFormBinder.java

/**
 * Maps the model index for the credentials to the license index.
 * @param credentials the credentials//from  w  w  w  . j  a v a  2  s .co  m
 * @param licenses the licenses
 * @return a mapping from the actual index to the subset index
 */
protected Map<Integer, Integer> mapIndexes(List<LicenseType> credentials, List<LicenseType> licenses) {
    HashMap<Integer, Integer> mapping = new HashMap<Integer, Integer>();
    int i = 0;
    for (LicenseType credential : credentials) {
        int j = 0;
        for (LicenseType license : licenses) {
            if (license == credential) {
                mapping.put(i, j);
                break;
            }
            j++;
        }
        if (mapping.size() == licenses.size()) {
            break;
        }
        i++;
    }
    return mapping;
}

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From source file:com.dungnv.vfw5.base.service.BaseFWServiceImpl.java

@Override
public boolean isDuplicate(Long id, HashMap<String, String> hashmap) {
    List<ConditionBean> lstCondition = new ArrayList<ConditionBean>();
    if (id != null) {
        lstCondition.add(new ConditionBean(tModel.getColId(), ParamUtils.OP_NOT_EQUAL, String.valueOf(id),
                ParamUtils.TYPE_NUMBER));
    }/* ww w . j  av a 2  s  .c  o m*/
    Field field = null;
    for (int i = 0; i < hashmap.size(); i++) {
        try {
            field = tModel.getClass().getDeclaredField(tModel.getUniqueColumn()[i]);
        } catch (Exception e) {
            System.out.println("ERROR: Wrong declared unique column " + tModel.getUniqueColumn()[i]
                    + " in BO file " + tModel.getModelName());
        }
        String type = ParamUtils.TYPE_STRING;
        if (ParamUtils.TYPE_NUMBER.indexOf(field.getType().getSimpleName().toUpperCase()) >= 0) {
            type = ParamUtils.TYPE_NUMBER;
        }
        lstCondition.add(new ConditionBean(tModel.getUniqueColumn()[i], ParamUtils.OP_EQUAL,
                hashmap.get(tModel.getUniqueColumn()[i]), type));
    }
    return gettDAO().find(tModel.getModelName(), lstCondition).isEmpty() ? false : true;
}

---

From source file:eu.stratosphere.pact.runtime.task.CombineTaskExternalITCase.java

@Test
public void testSingleLevelMergeCombineTask() {

    int keyCnt = 8192;
    int valCnt = 8;

    super.initEnvironment(3 * 1024 * 1024);
    super.addInput(new UniformPactRecordGenerator(keyCnt, valCnt, false), 1);
    super.addOutput(this.outList);

    CombineTask<PactRecord> testTask = new CombineTask<PactRecord>();
    super.getTaskConfig().setLocalStrategy(LocalStrategy.COMBININGSORT);
    super.getTaskConfig().setMemorySize(3 * 1024 * 1024);
    super.getTaskConfig().setNumFilehandles(2);

    final int[] keyPos = new int[] { 0 };
    @SuppressWarnings("unchecked")
    final Class<? extends Key>[] keyClasses = (Class<? extends Key>[]) new Class[] { PactInteger.class };
    PactRecordComparatorFactory.writeComparatorSetupToConfig(super.getTaskConfig().getConfiguration(),
            super.getTaskConfig().getPrefixForInputParameters(0), keyPos, keyClasses);

    super.registerTask(testTask, MockCombiningReduceStub.class);

    try {//from   ww  w . j  a v  a2 s  .  c om
        testTask.invoke();
    } catch (Exception e) {
        LOG.debug(e);
        Assert.fail("Invoke method caused exception.");
    }

    int expSum = 0;
    for (int i = 1; i < valCnt; i++) {
        expSum += i;
    }

    // wee need to do the final aggregation manually in the test, because the
    // combiner is not guaranteed to do that
    HashMap<PactInteger, PactInteger> aggMap = new HashMap<PactInteger, PactInteger>();
    for (PactRecord record : this.outList) {
        PactInteger key = new PactInteger();
        PactInteger value = new PactInteger();
        key = record.getField(0, key);
        value = record.getField(1, value);
        PactInteger prevVal = aggMap.get(key);
        if (prevVal != null) {
            aggMap.put(key, new PactInteger(prevVal.getValue() + value.getValue()));
        } else {
            aggMap.put(key, value);
        }
    }

    Assert.assertTrue("Resultset size was " + aggMap.size() + ". Expected was " + keyCnt,
            aggMap.size() == keyCnt);

    for (PactInteger integer : aggMap.values()) {
        Assert.assertTrue("Incorrect result", integer.getValue() == expSum);
    }

    this.outList.clear();

}

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From source file:com.esri.gpt.server.openls.provider.services.route.DetermineRouteProvider.java

/**
 * Executes route request/*from  ww w  . ja va2  s . c o  m*/
 * @param context
 * @throws Throwable
 */
private void executeRequest(OperationContext context) throws Throwable {
    long t1 = System.currentTimeMillis();

    String srvCfg = context.getRequestContext().getApplicationConfiguration().getCatalogConfiguration()
            .getParameters().getValue("openls.determineRoute");

    String srvCfgMapService = context.getRequestContext().getApplicationConfiguration()
            .getCatalogConfiguration().getParameters().getValue("openls.determineRoute.mapService");

    DetermineRouteParams routeParams = context.getRequestOptions().getDetermineRouteParams();

    RoutePlan rtPlan = routeParams.getRoutePlan();
    HashMap<String, Point> barriers = rtPlan.getAvoidPointList();
    GeocodedAddress[] avoidAddr = null;
    if (barriers != null) {
        avoidAddr = new GeocodedAddress[barriers.size()];
        Set<String> keys = barriers.keySet();
        Iterator<String> iter = keys.iterator();
        int cnt = 0;
        while (iter.hasNext()) {
            String key = iter.next();
            Point barrier = (Point) barriers.get(key);
            GeocodedAddress ga = new GeocodedAddress();
            ga.setX(barrier.getX());
            ga.setY(barrier.getY());
            avoidAddr[cnt] = ga;
            cnt++;
        }
    }

    HashMap<String, Point> points = rtPlan.getWayPointList();
    GeocodedAddress[] gcAddr = new GeocodedAddress[points.size()];
    Point start = points.get("start");
    GeocodedAddress gaStart = new GeocodedAddress();
    gaStart.setX(start.getX());
    gaStart.setY(start.getY());
    gcAddr[0] = gaStart;

    Point via = points.get("via");
    GeocodedAddress gaVia = new GeocodedAddress();
    gaVia.setX(via.getX());
    gaVia.setY(via.getY());
    gcAddr[1] = gaVia;

    Point end = points.get("start");
    GeocodedAddress gaEnd = new GeocodedAddress();
    gaEnd.setX(end.getX());
    gaEnd.setY(end.getY());
    gcAddr[2] = gaEnd;

    String sRouteRequest = makeRouteRequest(gcAddr, avoidAddr);

    // SUBMIT THE REQUEST
    String sUrl = srvCfg + "/solve?" + sRouteRequest;

    LOGGER.info("REQUEST=\n" + sUrl);

    URL url = new URL(sUrl);
    URLConnection conn = url.openConnection();

    // Get the response
    String line = "";
    String sResponse = "";

    InputStream is = conn.getInputStream();

    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader rd = new BufferedReader(isr);
    while ((line = rd.readLine()) != null) {
        sResponse += line;
    }
    rd.close();
    url = null;

    DetermineRouteParams determineRouteParams = parseRouteResponse(sResponse);

    if (routeParams.getRouteInstructions().getFormat().equals("text/plain")) {

        // rte.setInstSwitch(true);
    }

    determineRouteParams.setRouteMap(routeParams.getRouteMap());
    makeExportMapRequest(determineRouteParams, srvCfgMapService);

    context.getRequestOptions().setDetermineRouteParams(determineRouteParams);
    long t2 = System.currentTimeMillis();
    LOGGER.info("PERFORMANCE: " + (t2 - t1) + " ms required to perform service");
}

---

From source file:com.hin.hl7messaging.InvoiceSvgService.java

public Element createServiceElement(Document document, Element subG, HashMap<String, String> serviceMap,
        HashMap<String, String> xCoordinatesMap, String y, String style) {
    List<String> sortedKeys = new ArrayList<String>(serviceMap.size());
    sortedKeys.addAll(serviceMap.keySet());
    Collections.sort(sortedKeys, Collections.reverseOrder());

    int xService = 115;
    int xCost = 1150;

    for (String key : sortedKeys) {
        Element text = document.createElement("text");
        text.setAttribute("x", "223.8");
        text.setAttribute("y", "781.76");
        text.setAttribute("id", "legendTitle");
        Element tspan = document.createElement("tspan");
        tspan.setAttribute("id", "optimumTitle");
        tspan.setAttribute("x", String.valueOf(xService));
        tspan.setAttribute("y", y);
        tspan.setAttribute("style", style);
        tspan.setTextContent((String) key);
        text.appendChild(tspan);//from w  w w  . j a v a2  s .  c  o m
        subG.appendChild(text);

        Element text1 = document.createElement("text");
        text1.setAttribute("x", "223.8");
        text1.setAttribute("y", "781.76");
        text1.setAttribute("id", "legendTitle");
        Element tspan1 = document.createElement("tspan");
        tspan1.setAttribute("id", "optimumTitle");
        tspan1.setAttribute("x", String.valueOf(xCost));
        tspan1.setAttribute("y", y);
        tspan1.setAttribute("style", style);
        tspan1.setTextContent((String) serviceMap.get(key));
        text1.appendChild(tspan1);
        subG.appendChild(text1);

        int yAxis = Integer.parseInt(y);
        y = String.valueOf(yAxis + 30);
    }

    return subG;
}

---

From source file:edu.csupomona.nlp.tool.crawler.Facebook.java

/**
 * Start crawling Facebook using keyword.
 * Crawled data includes information for Posts and their Comments.
 * Will be stored in the file for each Page.
 * @param keyword               Keyword for searching
 * @throws JSONException/*from  ww w .j  a v  a2  s.  co m*/
 * @throws IOException
 */
public void crawl(String keyword) throws JSONException, IOException {
    //trace
    System.out.println("Start crawling with keyword=" + keyword);

    // get pages according to keyword
    HashMap<String, Page> pages = getPages(keyword, true);

    // crawl each page
    for (String pageId : pages.keySet()) {
        String filename = pageId + "_" + pages.get(pageId).getName().replaceAll(" ", "_") + "_"
                + pages.get(pageId).getLikes().toString() + ".txt";

        String fullPath = BASE_DIR_ + keyword + "/" + filename;
        System.out.println(fullPath);

        // start writing
        FileWriter fw = new FileWriter(fullPath);
        try (BufferedWriter bw = new BufferedWriter(fw)) {
            // get posts from the page
            HashMap<String, Post> posts = getPosts(pages.get(pageId));

            for (String postId : posts.keySet()) {
                Post post = posts.get(postId);

                // get likes
                HashMap<String, Like> likes = getLikes(post);

                int shareCount = (post.getSharesCount() != null ? post.getSharesCount() : 0);
                // write post information
                String line = "[P][" // type
                        + post.getCreatedTime().toString() + "][" // date
                        + post.getId() + "][" // id
                        + likes.size() + "][" // number of likes
                        + shareCount + "]:" // number of shares
                        + post.getMessage() // content
                        + "\n";
                System.out.println(line);
                bw.write(line);

                // get comments
                HashMap<String, Comment> comments = getComments(post);

                // write comment information
                for (String comId : comments.keySet()) {
                    Comment comment = comments.get(comId);

                    line = "[C][" // type
                            + comment.getCreatedTime().toString() + "][" // date
                            + comment.getId() + "][" // id
                            + comment.getLikeCount().toString() + "]:" // number of likes
                            + comment.getMessage() + "\n";
                    System.out.println(line);
                    bw.write(line);
                }
            }

            // save the time stamp
            DateFormat df = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");
            bw.write("#### Finished at: " + df.format(Calendar.getInstance().getTime()) + " ####\n");
        }
    }
}

---

From source file:edu.ucla.stat.SOCR.analyses.gui.AnovaOneWay.java

public void mapToArray(HashMap<String, ArrayList<String>> map) { // used by AnovaTwoWay too??
    ////////System.out.println("GUI AnovaOneWay start mapToArray map = "+ map);

    int rowSize = map.size();
    ////////System.out.println("GUI AnovaOneWay rowSize = "+ rowSize);

    //int colSize = 1; // no column actually.
    yValue = new double[rowSize][categoryCount][];
    seriesName = new String[rowSize];
    int rowIndex = 0;
    Set<String> xKeySet = map.keySet();
    Iterator<String> xIterator = xKeySet.iterator();
    String xKey = null;//from   ww  w .  ja v a 2 s  .c om

    ArrayList<String> xArrayList = null; //( (ArrayList) xMap.get(xKey) );
    //xKeyInt = Integer.parseInt(xKey);
    //int groupIndex = 0;
    int arraySize = 0;
    while (xIterator.hasNext()) {
        xKey = (String) xIterator.next();
        seriesName[rowIndex] = xKey;
        xArrayList = ((ArrayList<String>) map.get(xKey));
        arraySize = xArrayList.size();
        ////////System.out.println("GUI AnovaOneWay arraySize = "+ arraySize);
        yValue[rowIndex][categoryIndex] = new double[arraySize];
        ////////System.out.println("GUI AnovaOneWayValue = "+ yValue[rowIndex][categoryIndex]);
        for (int j = 0; j < arraySize; j++) {
            //////////System.out.println("GUI AnovaOneWay in xArrayList.get(j) = " + Double.parseDouble( (String) xArrayList.get(j) ) );
            yValue[rowIndex][categoryIndex][j] = Double.parseDouble((String) xArrayList.get(j));

            ////////System.out.println("GUI AnovaOneWay " + " In mapToArray current entry[" +j + "] = " +Double.parseDouble((String) xArrayList.get(j)));

        }
        rowIndex++;
        ////////System.out.println("Model AnovaOneWay rowIndex = " + rowIndex);
    }
    //return yValue;
}

---

From source file:com.arm.connector.bridge.coordinator.processors.arm.GenericMQTTProcessor.java

protected boolean hasSubscriptions(String ep_name) {
    try {//from   ww w  .  ja  v  a2s.c o  m
        if (this.m_endpoints.get(ep_name) != null) {
            HashMap<String, Object> topic_data = (HashMap<String, Object>) this.m_endpoints.get(ep_name);
            if (topic_data != null && topic_data.size() > 0) {
                return true;
            }
        }
    } catch (Exception ex) {
        //silent
    }
    return false;
}

---

From source file:com.clustercontrol.jobmanagement.factory.FullJob.java

public static void initJobInfoCache() {
    long startTime = System.currentTimeMillis();
    HashMap<String, Map<String, JobInfo>> jobInfoCache = new HashMap<String, Map<String, JobInfo>>();

    Map<String, Map<String, JobMstEntity>> jobMstCache = getJobMstCache();

    for (Map.Entry<String, Map<String, JobMstEntity>> jobunitEntry : jobMstCache.entrySet()) {
        String jobunitId = jobunitEntry.getKey();
        Map<String, JobInfo> jobunitMap = new HashMap<String, JobInfo>();
        for (Map.Entry<String, JobMstEntity> jobEntry : jobunitEntry.getValue().entrySet()) {
            String jobId = jobEntry.getKey();
            try {
                jobunitMap.put(jobId, createJobInfo(jobEntry.getValue()));
            } catch (InvalidRole | JobMasterNotFound | HinemosUnknown e) {
                m_log.warn("failed initCache jobunitId=" + jobunitId + " jobId=" + jobId + ". "
                        + e.getClass().getSimpleName() + ", " + e.getMessage());
            }/*from   ww w.j a v a2 s .co m*/
        }
        jobInfoCache.put(jobunitId, jobunitMap);
    }

    m_log.info("init jobInfoCache " + (System.currentTimeMillis() - startTime) + "ms. size="
            + jobInfoCache.size());
    for (String jobunitId : jobMstCache.keySet()) {
        m_log.info("jobInfoCache key(jobunitId)=" + jobunitId + " size=" + jobInfoCache.get(jobunitId).size());
    }

    storeJobInfoCache(jobInfoCache);
}

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