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:ExcelFx.FXMLDocumentController.java

private void printXls(String patch, HashMap<String, HashSet<CountedMap>> result) throws IOException {

    System.out.println("printXls was started");
    System.out.println("patch name:" + patch);
    System.out.println("result size: " + result.size());

    try (Workbook wb = new XSSFWorkbook()) {
        Integer yStart = null;/*  w  w  w .j a  va  2s. c o  m*/
        Integer yEnd = null;
        for (Map.Entry<String, HashSet<CountedMap>> entry : result.entrySet()) {
            Sheet sheet = wb.createSheet(entry.getKey());
            Map<String, CellStyle> styles = createStyles(wb);
            Row row;
            Cell cell;
            row = sheet.createRow(0);
            cell = row.createCell(0);
            cell.setCellValue("???");
            cell.setCellStyle(styles.get("header"));
            for (int i = 0; i < list.get(0).size(); i++) {
                if (list.get(0).get(i).equals(initaldata.getYStart())) {
                    yStart = i;
                }
                if (list.get(0).get(i).equals(initaldata.getYEnd())) {
                    yEnd = i;
                }
            }

            for (int i = yStart; i <= yEnd; i++) {
                cell = row.createCell((i - yStart) + 1);
                cell.setCellValue(list.get(0).get(i));
                cell.setCellStyle(styles.get("header"));

            }

            int i = 1;
            Iterator<CountedMap> itr = entry.getValue().iterator();

            while (itr.hasNext()) {
                CountedMap next = itr.next();
                row = sheet.createRow(i);
                cell = row.createCell(0);
                cell.setCellValue(next.getName().substring(0, 1).toUpperCase() + next.getName().substring(1));
                cell.setCellStyle(styles.get("total"));
                for (int j = 0; j < next.getNeededStaff().size(); j++) {
                    cell = row.createCell(j + 1);//
                    //System.out.println(next.getNeededStaff().get(j));
                    cell.setCellValue(Double.parseDouble(next.getNeededStaff().get(j)));
                    cell.setCellStyle(styles.get("total"));
                }

                Iterator<String> itrWay = next.getEdWay().iterator();
                while (itrWay.hasNext()) {
                    i++;
                    String next1 = itrWay.next();
                    row = sheet.createRow(i);
                    cell = row.createCell(0);
                    cell.setCellValue(next1.substring(0, 1).toUpperCase() + next1.substring(1));

                    cell.setCellStyle(styles.get("normal"));
                    for (int j = 0; j < next.getNeededStaff().size(); j++) {
                        cell = row.createCell(j + 1);//
                        //System.out.println(next.getNeededStaff().get(j));
                        cell.setCellValue(
                                Double.parseDouble(next.getNeededStaff().get(j)) / next.getEdWay().size());
                        cell.setCellStyle(styles.get("normal"));
                    }

                }
                i++;

            }
        }
        wb.write(new FileOutputStream(patch + ".xlsx"));
        System.out.println("File saved");
    }
    System.out.println("printXlsx finished");
}

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From source file:FormatStorage1.IRecord.java

private void setFieldTypes(HashMap<Integer, IFType> fieldtypes) {
    this.fieldTypes = fieldtypes;
    this.fieldnum = fieldtypes.size();

    this.bitSet = new FixedBitSet(fieldnum);
    this.fieldValues = new ArrayList<IFValue>(fieldnum);
    for (int i = 0; i < fieldnum; i++) {
        this.fieldValues.add(null);
    }//from w ww  .j a  va2 s .  com
    this.bytes = new DataOutputBuffer();
    idx2bitsetpos = new HashMap<Integer, Integer>(fieldnum);
    idxs = new int[fieldnum];
    int i = 0, idx = 0;
    while (i < fieldnum) {
        if (fieldtypes.containsKey(idx++)) {
            idxs[i] = idx - 1;
            idx2bitsetpos.put(idx - 1, i++);
            if (fieldtypes.get(idx - 1).type == ConstVar.FieldType_String) {
                this.fixlenmode = false;
            }
        }
    }
}

---

From source file:com.cesnet.pki.DigicertConnector.java

/**
 * load generated data of organization ids and validation dates
 * //from  ww w  . j  av a  2s. c o m
 * @return generated data if exists. Else returns new empty HashMap
 */
private HashMap<Integer, CertificateData> loadGeneratedData() {
    HashMap<Integer, CertificateData> data = new HashMap<>();

    try (ObjectInputStream ois = new ObjectInputStream(new FileInputStream("data.properties"))) {
        Object readMap = ois.readObject();
        if (readMap != null && readMap instanceof HashMap) {
            data.putAll((Map<? extends Integer, ? extends CertificateData>) readMap);
        }
        System.out.println(ANSI_GREEN + "Great :) Data already exist. The size is " + data.size());

    } catch (IOException | ClassNotFoundException e) {
        // data do not exist yet            
        System.out.println(ANSI_RED + "Data do not exist yet...");
    }

    return data;
}

---

From source file:com.thoughtworks.go.domain.materials.svn.SvnCommandTest.java

@Test
public void shouldGetSvnInfoForMultipleMaterialsAndReturnMapOfUrlToUUID() {
    final SvnMaterial svnMaterial1 = mock(SvnMaterial.class);
    when(svnMaterial1.getUrl()).thenReturn("http://localhost/svn/project1");
    final SvnMaterial svnMaterial2 = mock(SvnMaterial.class);
    when(svnMaterial2.getUrl()).thenReturn("http://foo.bar");
    final HashSet<SvnMaterial> svnMaterials = new HashSet<>();
    svnMaterials.add(svnMaterial1);//  w w  w . ja  v a 2s.c  om
    svnMaterials.add(svnMaterial2);
    final SvnCommand spy = spy(subversion);
    doAnswer(new Answer() {
        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
            final ConsoleResult consoleResult = mock(ConsoleResult.class);
            when(consoleResult.outputAsString()).thenReturn(svnInfoOutput);
            final CommandLine commandLine = (CommandLine) invocation.getArguments()[0];
            if (commandLine.toString().contains("http://localhost/svn/project1")) {
                return consoleResult;
            } else {
                throw new RuntimeException("Some thing crapped out");
            }
        }
    }).when(spy).executeCommand(any(CommandLine.class));

    HashMap<String, String> urlToRemoteUUIDMap = null;
    try {
        urlToRemoteUUIDMap = spy.createUrlToRemoteUUIDMap(svnMaterials);
    } catch (Exception e) {
        fail("Should not have failed although exception was thrown " + e);
    }

    assertThat(urlToRemoteUUIDMap.size(), is(1));
    assertThat(urlToRemoteUUIDMap.get("http://localhost/svn/project1"),
            is("b51fe673-20c0-4205-a07b-5deb54bb09f3"));
    verify(spy, times(2)).executeCommand(any(CommandLine.class));
}

---

From source file:com.proctorcam.proctorserv.ProctorservApi.java

/**
 *  Takes the passed HashMap and spits out an array that acts
 *  as a token template //from  w ww. j a  v a  2s. c  o m
 */

protected String[] createTokenArray(HashMap<String, Object> options) {
    String[] token = new String[options.size()];
    int i = 0;

    for (String key : options.keySet()) {
        String value = String.valueOf(options.get(key));
        token[i] = key + "%3D" + value;
        i++;
    }
    return token;
}

---

From source file:com.akop.bach.parser.PsnParser.java

protected ArrayList<HashMap<String, String>> parsePairsInSimpleXml(String document, String nodeName) {
    Pattern outerNode = Pattern.compile("<" + nodeName + "(?:\\s+[^>]*)?>(.*?)</" + nodeName + ">",
            Pattern.DOTALL);//from www.  j  a  va 2s  . c o m
    Pattern innerNode = Pattern.compile("<(\\w+)[^>]*>([^<]*)</\\1>");

    ArrayList<HashMap<String, String>> kvpList = new ArrayList<HashMap<String, String>>();

    Matcher nodeMatcher = outerNode.matcher(document);
    while (nodeMatcher.find()) {
        String content = nodeMatcher.group(1);

        Matcher m = innerNode.matcher(content);
        HashMap<String, String> items = new HashMap<String, String>();

        while (m.find()) {
            String innerNodeName = m.group(1);
            if (items.containsKey(innerNodeName))
                continue;

            items.put(innerNodeName, m.group(2));
        }

        if (items.size() > 0)
            kvpList.add(items);
    }

    return kvpList;
}

---

From source file:de.unioninvestment.portal.explorer.view.vfs.VFSMainView.java

public void scanDirectory(FileSystemManager fsManager, FileSystemOptions opts, String ftpconn)
        throws IOException {
    try {/*from   ww  w .ja v a 2 s  . c o m*/
        FileObject fileObject = fsManager.resolveFile(ftpconn, opts);
        FileObject[] files = fileObject.findFiles(new FileTypeSelector(FileType.FOLDER));
        HashMap<String, String> parentMap = new HashMap<String, String>();
        for (FileObject fo : files) {
            String objectName = fo.getName().toString();
            tree.addItem(objectName);
            tree.setItemIcon(objectName, FOLDER);
            if (fo.getParent() != null) {
                String parentName = fo.getParent().getName().toString();
                parentMap.put(objectName, parentName);
            } else
                tree.setItemCaption(objectName, "/");
        }

        // set parents
        logger.log(Level.INFO, "parentMap " + parentMap.size());
        if (parentMap.size() > 0) {
            Iterator<Map.Entry<String, String>> it = parentMap.entrySet().iterator();
            while (it.hasNext()) {
                Map.Entry<String, String> pairs = it.next();
                tree.setParent(pairs.getKey(), pairs.getValue());
                String caption = pairs.getKey().toString().substring(pairs.getValue().toString().length());

                tree.setItemCaption(pairs.getKey(), removeSlash(caption));
                it.remove();
            }
        }
    } catch (FileSystemException e) {
        e.printStackTrace();
    }
}

---

From source file:hms.hwestra.interactionrebuttal2.InteractionRebuttal2.java

private void mergeMetaFiles(String[] files, String[] fileNames, String out, String annot, double threshold)
        throws IOException {

    TextFile tf1 = new TextFile(annot, TextFile.R);
    Map<String, String> ilmnToArr = tf1.readAsHashMap(0, 1);
    tf1.close();//from w w  w.  ja va 2s.c  o  m

    ArrayList<HashMap<String, Double>> eqtls = new ArrayList<HashMap<String, Double>>();
    HashSet<String> uniqueEQTLs = new HashSet<String>();
    for (String file : files) {
        HashMap<String, Double> eqtl = loadInteractionMetaTableZScoreBlaat(file);
        Set<String> keyset = eqtl.keySet();
        for (String key : keyset) {
            uniqueEQTLs.add(key);
        }
        System.out.println(eqtl.size() + " loaded from " + file);
        eqtls.add(eqtl);
    }

    System.out.println(uniqueEQTLs.size() + " unique eQTLs");
    TextFile outfile = new TextFile(out, TextFile.W);
    String header = "SNP\tProbe\tGene";
    for (int i = 0; i < files.length; i++) {
        header += "\tZ-" + fileNames[i] + "\tP-" + fileNames[i];
    }
    outfile.writeln(header);

    int[] nrEQTLsBelowThreshold = new int[files.length];
    int[] nrTotalEQTLs = new int[files.length];
    for (String eqtl : uniqueEQTLs) {
        String[] eqtlelems = eqtl.split("-");
        String outln = eqtlelems[0] + "\t" + eqtlelems[1] + "\t" + ilmnToArr.get(eqtlelems[1]);
        for (int i = 0; i < files.length; i++) {
            HashMap<String, Double> map = eqtls.get(i);
            Double z = map.get(eqtl);

            if (z != null && !Double.isNaN(z)) {

                double p = ZScores.zToP(z);
                if (p < threshold) {
                    nrEQTLsBelowThreshold[i]++;
                }
                nrTotalEQTLs[i]++;
                outln += "\t" + z + "\t" + p;
            } else {
                outln += "\tNaN\tNaN";
            }
        }
        outfile.writeln(outln);
    }

    outfile.close();

    System.out.println("pvals below threshold:");
    for (int i = 0; i < files.length; i++) {
        System.out.println(fileNames[i] + "\t" + nrEQTLsBelowThreshold[i] + "\t" + nrTotalEQTLs[i]);
    }

}

---

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

@Test
public void testMultiLevelMergeCombineTask() {

    int keyCnt = 32768;
    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 {//w ww .  ja 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();
        record.getField(0, key);
        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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