Example usage for java.util HashMap size

List of usage examples for java.util HashMap size

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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:net.sf.mpaxs.spi.server.HostRegister.java

/**
 *
 * @return//from  ww w  .j  a  va  2 s  .  c  o  m
 */
public String[] getHostIps() {
    HashMap<UUID, Host> allHosts = hosts.getAll();
    String[] ret = new String[allHosts.size()];
    int j = 0;
    for (UUID key : allHosts.keySet()) {
        ret[j] = allHosts.get(key).getIP();
        j++;
    }
    return ret;
}

From source file:ru.apertum.qsystem.reports.formirovators.AuthorizedClientsPeriodUsers.java

@Override
public String validate(String driverClassName, String url, String username, String password,
        HttpRequest request, HashMap<String, String> params) {
    //   ?  /* w  ww .ja v  a2s. c  o  m*/
    QLog.l().logger().trace("?  \"" + params.toString() + "\".");
    if (params.size() == 4) {
        // sd/ed/user_id/user
        Date sd, fd;
        String sdate, fdate, user;
        long user_id;
        try {
            //date = Uses.format_dd_MM_yyyy.parse(ss0[1]);
            sd = Uses.format_dd_MM_yyyy.parse(params.get("sd"));
            fd = Uses.format_dd_MM_yyyy.parse(params.get("ed"));
            sdate = (new java.text.SimpleDateFormat("yyyy-MM-dd")).format(sd);
            fdate = (new java.text.SimpleDateFormat("yyyy-MM-dd")).format(fd);
            user_id = Long.parseLong(params.get("user_id"));
            user = params.get("user");
        } catch (ParseException | NumberFormatException ex) {
            return "<br>  ! ? ?    (..).";
        }
        paramMap.put("sdate", sdate);
        paramMap.put("fdate", fdate);
        paramMap.put("sd", sd);
        paramMap.put("fd", fd);
        paramMap.put("user_id", user_id);
        paramMap.put("user", user);
    } else {
        return "<br>  !";
    }
    return null;
}

From source file:com.ba.masters.room.BARoomAction.java

public ActionForward baGet(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    JSONObject json = new JSONObject();
    BARoomDTO vo = new BARoomDTO();
    try {/*  w  ww .  j  a  v a2s  .  c  om*/
        logger.info(" get method starts here");
        String roomId = request.getParameter("search");
        HashMap hashMpRoomItemDet = BARoomFactory.getInstanceOfBARoomFactory().getRoomDtls(roomId);
        json.put("exception", "");
        json.put("RoomDets", hashMpRoomItemDet);
        json.put("RoomExit", hashMpRoomItemDet.size());

        //                 logger.warn("strCurrent PageNo ------------->"+objPageCount);
    } catch (Exception ex) {
        logger.error("The Exception is  :" + ex);
        ex.printStackTrace();
        json.put("exception", BAHandleAllException.exceptionHandler(ex));
    }
    response.getWriter().write(json.toString());
    return null;

}

From source file:ru.apertum.qsystem.reports.formirovators.AuthorizedClientsPeriodServices.java

@Override
public String validate(String driverClassName, String url, String username, String password,
        HttpRequest request, HashMap<String, String> params) {
    //   ?  /*from   w  w w.  j  a  v a 2  s  .co m*/
    QLog.l().logger().trace("?  \"" + params.toString() + "\".");
    if (params.size() == 4) {
        // sd/ed/user_id/user
        Date sd, fd;
        String sdate;
        String fdate;
        long user_id;
        String user;
        try {
            //date = Uses.format_dd_MM_yyyy.parse(ss0[1]);
            sd = Uses.format_dd_MM_yyyy.parse(params.get("sd"));
            fd = Uses.format_dd_MM_yyyy.parse(params.get("ed"));
            sdate = (new java.text.SimpleDateFormat("yyyy-MM-dd")).format(sd);
            fdate = (new java.text.SimpleDateFormat("yyyy-MM-dd")).format(fd);
            user_id = Long.parseLong(params.get("user_id"));
            user = params.get("user");
        } catch (ParseException | NumberFormatException ex) {
            return "<br>  ! ? ?    (..).";
        }
        paramMap.put("sdate", sdate);
        paramMap.put("fdate", fdate);
        paramMap.put("sd", sd);
        paramMap.put("fd", fd);
        paramMap.put("user_id", user_id);
        paramMap.put("user", user);
    } else {
        return "<br>  !";
    }
    return null;
}

From source file:Evaluator.StatCalculator.java

public double rmsCalc(HashMap<String, Double> kderunQidMap, HashMap<String, Double> aprunQidMap) {
    double sum = 0;
    Iterator it = kderunQidMap.keySet().iterator();
    while (it.hasNext()) {
        String run = (String) it.next();
        sum = (kderunQidMap.get(run) - aprunQidMap.get(run)) * (kderunQidMap.get(run) - aprunQidMap.get(run));

    }/*from w  w  w  .  j av  a 2s. c o  m*/

    sum /= kderunQidMap.size();
    sum = Math.sqrt(sum);
    return sum;
}

From source file:com.ba.masters.department.BADepartmentAction.java

/**
 * This is the Struts action method called on
 * http://.../actionPath?method=myAction2, where "method" is the value
 * specified in <action> element : ( <action parameter="method" .../> )
 *//* w  w  w  .j a  va2 s . co m*/
public ActionForward baGet(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    JSONObject json = new JSONObject();
    BADepartmentDTO vo = new BADepartmentDTO();
    try {
        logger.info(" get method starts here");
        String depId = request.getParameter("search");
        HashMap hashMpDepartmentDet = BADepartmentFactory.getInstanceOfBaDepartmentFactory()
                .getDepartmentDtls(depId);
        json.put("exception", "");
        json.put("DepartmentDets", hashMpDepartmentDet);
        json.put("DepartmentExit", hashMpDepartmentDet.size());

        logger.warn("strCurrent PageNo ------------->" + objPageCount);

    } catch (Exception ex) {
        logger.error("The Exception is  :" + ex);
        ex.printStackTrace();
        json.put("exception", BAHandleAllException.exceptionHandler(ex));
    }
    response.getWriter().write(json.toString());
    return null;

}

From source file:com.ba.masters.staff.BAStaffAction.java

public ActionForward baGet(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    JSONObject json = new JSONObject();
    BAStaffDTO vo = new BAStaffDTO();
    try {//w w w.ja v  a 2s  .co  m
        logger.info(" get method starts here");
        String staffId = request.getParameter("search");
        HashMap hashMpStaffItemDet = BaStaffFactory.getInstanceOfBaStaffFactory().getStaffItemDtls(staffId);
        json.put("exception", "");
        json.put("StaffItemDets", hashMpStaffItemDet);
        json.put("StaffItemExit", hashMpStaffItemDet.size());

        logger.warn("strCurrent PageNo ------------->" + objPageCount);
    } catch (Exception ex) {
        logger.error("The Exception is  :" + ex);
        ex.printStackTrace();
        json.put("exception", BAHandleAllException.exceptionHandler(ex));
    }
    response.getWriter().write(json.toString());
    return null;

}

From source file:com.ibm.bi.dml.runtime.controlprogram.parfor.RemoteDPParForMR.java

/**
 * Result file contains hierarchy of workerID-resultvar(incl filename). We deduplicate
 * on the workerID. Without JVM reuse each task refers to a unique workerID, so we
 * will not find any duplicates. With JVM reuse, however, each slot refers to a workerID, 
 * and there are duplicate filenames due to partial aggregation and overwrite of fname 
 * (the RemoteParWorkerMapper ensures uniqueness of those files independent of the 
 * runtime implementation). //from   w w  w. j  av a 2 s  .  co  m
 * 
 * @param job 
 * @param fname
 * @return
 * @throws DMLRuntimeException
 */
@SuppressWarnings("deprecation")
public static LocalVariableMap[] readResultFile(JobConf job, String fname)
        throws DMLRuntimeException, IOException {
    HashMap<Long, LocalVariableMap> tmp = new HashMap<Long, LocalVariableMap>();

    FileSystem fs = FileSystem.get(job);
    Path path = new Path(fname);
    LongWritable key = new LongWritable(); //workerID
    Text value = new Text(); //serialized var header (incl filename)

    int countAll = 0;
    for (Path lpath : MatrixReader.getSequenceFilePaths(fs, path)) {
        SequenceFile.Reader reader = new SequenceFile.Reader(FileSystem.get(job), lpath, job);
        try {
            while (reader.next(key, value)) {
                //System.out.println("key="+key.get()+", value="+value.toString());
                if (!tmp.containsKey(key.get()))
                    tmp.put(key.get(), new LocalVariableMap());
                Object[] dat = ProgramConverter.parseDataObject(value.toString());
                tmp.get(key.get()).put((String) dat[0], (Data) dat[1]);
                countAll++;
            }
        } finally {
            if (reader != null)
                reader.close();
        }
    }

    LOG.debug("Num remote worker results (before deduplication): " + countAll);
    LOG.debug("Num remote worker results: " + tmp.size());

    //create return array
    return tmp.values().toArray(new LocalVariableMap[0]);
}

From source file:edu.illinois.cs.cogcomp.transliteration.WikiTransliteration.java

/**
 * This finds all possible alignments between word1 and word2.
 * @param word1/* w  w  w . j ava  2 s . c om*/
 * @param word2
 * @param maxSubstringLength1
 * @param maxSubstringLength2
 * @param internTable
 * @param normalization
 * @return
 */
public static HashMap<Production, Double> FindAlignments(String word1, String word2, int maxSubstringLength1,
        int maxSubstringLength2, InternDictionary<String> internTable, NormalizationMode normalization) {
    HashMap<Production, Double> alignments = new HashMap<>();

    // this populates the alignments hashmap.
    // FIXME: why not assign to alignments here?
    // FIXME: why is it boolean? Is the value ever false? What does it mean?
    HashSet<Production> memoizationtable = new HashSet<>();
    FindAlignments(word1, word2, maxSubstringLength1, maxSubstringLength2, alignments, memoizationtable);

    // FIXME: probably don't need this? What about interning??
    HashMap<Production, Double> result = new HashMap<>(alignments.size());
    for (Production key : alignments.keySet()) {
        result.put(new Production(internTable.Intern(key.getFirst()), internTable.Intern(key.getSecond())),
                1.0);
    }

    return Normalize(word1, word2, result, internTable, normalization);
}

From source file:es.tid.fiware.rss.expenditureLimit.dao.impl.tests.DbeExpendLimitDaoTest.java

@Test
public void testOrderedGetExpenditureLimitInfByUser() {

    BmService bmService = new BmService();
    bmService.setNuServiceId(1);//from   ww w. j a v a2 s  .  co  m
    BmCurrency bmCurrency = new BmCurrency();
    bmCurrency.setNuCurrencyId(1);
    BmObCountry bmObCountry = new BmObCountry();
    bmObCountry.setId(new BmObCountryId(1, 1));
    HashMap<String, List<DbeExpendLimit>> h = expLimitDao.getOrdExpLimitsForUserAppProvCurrencyObCountry(
            "userId01", bmService, "app123456", bmCurrency, bmObCountry);

    Assert.assertTrue("List founds", h != null && h.size() == 4);
    List<DbeExpendLimit> l = h.get(DbeExpendLimitDao.USER_APP_PROV_KEY);
    Assert.assertTrue("Especific elements founds", l != null && l.size() == 1);
    Iterator<DbeExpendLimit> it = l.iterator();
    while (it.hasNext()) {
        DbeExpendLimit el = it.next();
        if (!el.getId().getTxAppProviderId().equalsIgnoreCase("app123456")) {
            Assert.fail("Application provider invalid: " + el.getId().getTxAppProviderId());
        }
        if (!el.getId().getTxEndUserId().equalsIgnoreCase("userId01")) {
            Assert.fail("User invalid: " + el.getId().getTxEndUserId());
        }
    }

    l = h.get(DbeExpendLimitDao.USER_KEY);
    Assert.assertTrue("User elements founds", l != null && l.size() == 1);
    it = l.iterator();
    while (it.hasNext()) {
        DbeExpendLimit el = it.next();
        if (!el.getId().getTxAppProviderId().equalsIgnoreCase(DbeExpendLimitDao.NO_APP_PROVIDER_ID)) {
            Assert.fail("Application provider invalid: " + el.getId().getTxAppProviderId());
        }
        if (!el.getId().getTxEndUserId().equalsIgnoreCase("userId01")) {
            Assert.fail("User invalid: " + el.getId().getTxEndUserId());
        }
    }

    l = h.get(DbeExpendLimitDao.APP_PROV_KEY);
    Assert.assertTrue("App provider elements founds", l != null && l.size() == 1);
    it = l.iterator();
    while (it.hasNext()) {
        DbeExpendLimit el = it.next();
        if (!el.getId().getTxAppProviderId().equalsIgnoreCase("app123456")) {
            Assert.fail("Application provider invalid: " + el.getId().getTxAppProviderId());
        }
        if (!el.getId().getTxEndUserId().equalsIgnoreCase(DbeExpendLimitDao.NO_USER_ID)) {
            Assert.fail("User invalid: " + el.getId().getTxEndUserId());
        }
    }

    l = h.get(DbeExpendLimitDao.ALL_GENERIC_KEY);
    Assert.assertTrue("Generic elements founds", l != null && l.size() == 3);
    it = l.iterator();
    while (it.hasNext()) {
        DbeExpendLimit el = it.next();
        if (!el.getId().getTxAppProviderId().equalsIgnoreCase(DbeExpendLimitDao.NO_APP_PROVIDER_ID)) {
            Assert.fail("Application provider invalid: " + el.getId().getTxAppProviderId());
        }
        if (!el.getId().getTxEndUserId().equalsIgnoreCase(DbeExpendLimitDao.NO_USER_ID)) {
            Assert.fail("User invalid: " + el.getId().getTxEndUserId());
        }
    }
}