Example usage for java.util List clear

Introduction

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

Prototype

void clear();

Source Link

Document

Removes all of the elements from this list (optional operation).

Usage

From source file:com.cdd.bao.template.ClipboardSchema.java

private static void formatGroupTSV(List<String> lines, Schema.Group group) {
    List<String> cols = new ArrayList<>();
    cols.add(group.name);//from www.  ja v  a 2  s .c  o m
    cols.add(group.descr.replace("\n", " "));
    cols.add("");
    for (String g : group.groupNest())
        cols.add(g);
    cols.add(Util.safeString(group.groupURI));
    lines.add(String.join("\t", cols));

    for (Schema.Assignment assn : group.assignments) {
        cols.clear();
        cols.add(assn.name);
        cols.add(assn.descr.replace("\n", " "));
        cols.add(assn.propURI);
        for (String g : assn.groupNest())
            cols.add(g);
        lines.add(String.join("\t", cols));
    }
    for (Schema.Group subgrp : group.subGroups)
        formatGroupTSV(lines, subgrp);
}

---

From source file:joinery.impl.Aggregation.java

public static <V> DataFrame<Number> cov(final DataFrame<V> df) {
    DataFrame<Number> num = df.numeric();
    StorelessCovariance cov = new StorelessCovariance(num.size());

    // row-wise copy to double array and increment
    double[] data = new double[num.size()];
    for (List<Number> row : num) {
        for (int i = 0; i < row.size(); i++) {
            data[i] = row.get(i).doubleValue();
        }/*from  w  w w . j  a  v a  2  s  .  co m*/
        cov.increment(data);
    }

    // row-wise copy results into new data frame
    double[][] result = cov.getData();
    DataFrame<Number> r = new DataFrame<>(num.columns());
    List<Number> row = new ArrayList<>(num.size());
    for (int i = 0; i < result.length; i++) {
        row.clear();
        for (int j = 0; j < result[i].length; j++) {
            row.add(result[i][j]);
        }
        r.append(row);
    }

    return r;
}

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From source file:com.hangum.tadpole.engine.sql.util.export.CSVExpoter.java

/**
 * make content//from  w w  w  . ja  v  a2 s  . c  o m
 * 
 * @param tableName
 * @param rsDAO
 * @param intLimitCnt
 * @return
 */
public static String makeContent(boolean isAddHead, String tableName, QueryExecuteResultDTO rsDAO,
        char seprator, int intLimitCnt) throws Exception {
    StringBuffer sbReturn = new StringBuffer();
    List<Map<Integer, Object>> dataList = rsDAO.getDataList().getData();
    List<String[]> listCsvData = new ArrayList<String[]>();
    String[] strArrys = null;

    if (isAddHead) {
        // column .
        Map<Integer, String> mapLabelName = rsDAO.getColumnLabelName();
        strArrys = new String[mapLabelName.size() - 1];
        for (int i = 1; i < mapLabelName.size(); i++) {
            strArrys[i - 1] = mapLabelName.get(i);
        }
        listCsvData.add(strArrys);
        String strTitle = CSVFileUtils.makeData(listCsvData, seprator);
        sbReturn.append(strTitle);
    }
    listCsvData.clear();

    // data
    for (int i = 0; i < dataList.size(); i++) {
        Map<Integer, Object> mapColumns = dataList.get(i);

        strArrys = new String[mapColumns.size() - 1];
        for (int j = 1; j < mapColumns.size(); j++) {
            strArrys[j - 1] = mapColumns.get(j) == null ? "" : "" + mapColumns.get(j); //$NON-NLS-1$
        }
        listCsvData.add(strArrys);

        sbReturn.append(CSVFileUtils.makeData(listCsvData, seprator));
        listCsvData.clear();
        if (intLimitCnt == i)
            break;
    }

    return sbReturn.toString();
}

---

From source file:com.aionemu.gameserver.services.toypet.PetFeedCalculator.java

public static PetFeedResult getReward(int fullCount, PetRewards rewardGroup, PetFeedProgress progress,
        int playerLevel) {
    if (progress.getHungryLevel() != PetHungryLevel.FULL || rewardGroup.getResults().size() == 0) {
        return null;
    }//from w w w .  j a  va 2s .c  om

    int pointsIndex = ArrayUtils.indexOf(fullCounts, (short) fullCount);
    if (pointsIndex == ArrayUtils.INDEX_NOT_FOUND) {
        return null;
    }

    if (progress.isLovedFeeded()) { // for cash feed
        if (rewardGroup.getResults().size() == 1) {
            return rewardGroup.getResults().get(0);
        }
        List<PetFeedResult> validRewards = new ArrayList<PetFeedResult>();
        int maxLevel = 0;
        for (PetFeedResult result : rewardGroup.getResults()) {
            int resultLevel = DataManager.ITEM_DATA.getItemTemplate(result.getItem()).getLevel();
            if (resultLevel > playerLevel) {
                continue;
            }
            if (resultLevel > maxLevel) {
                maxLevel = resultLevel;
                validRewards.clear();
            }
            validRewards.add(result);
        }
        if (validRewards.size() == 0) {
            return null;
        }
        if (validRewards.size() == 1) {
            return validRewards.get(0);
        }
        return validRewards.get(Rnd.get(validRewards.size()));
    }

    int rewardIndex = 0;
    int totalRewards = rewardGroup.getResults().size();
    for (int row = 1; row < pointValues.length; row++) {
        int[] points = pointValues[row];
        if (points[pointsIndex] <= progress.getTotalPoints()) {
            rewardIndex = Math.round((float) totalRewards / (pointValues.length - 1) * row) - 1;
        }
    }

    // Fix rounding discrepancy
    if (rewardIndex < 0) {
        rewardIndex = 0;
    } else if (rewardIndex > rewardGroup.getResults().size() - 1) {
        rewardIndex = rewardGroup.getResults().size() - 1;
    }

    return rewardGroup.getResults().get(rewardIndex);
}

---

From source file:gov.sfmta.sfpark.MainScreenActivity.java

public static void updateMap() {
    if (mapView == null) {
        return;//w w  w.  j  a  va 2  s.  c  om
    }

    List<Overlay> mapOverlays = mapView.getOverlays();
    mapOverlays.clear();

    if (showPrice) {
        if (pricingAnnotationsOverlay != null) {
            mapOverlays.add(pricingAnnotationsOverlay);
        }
    } else {
        if (availabilityAnnotationsOverlay != null) {
            mapOverlays.add(availabilityAnnotationsOverlay);
        }
    }

    if (mBlueDot == null)
        mBlueDot = new MyLocationOverlay(mapView.getContext(), mapView);
    mBlueDot.enableMyLocation();
    mapOverlays.add(mBlueDot);

    mapView.invalidate();
}

---

From source file:edu.uci.ics.asterix.event.service.AsterixEventServiceUtil.java

public static void poulateClusterEnvironmentProperties(Cluster cluster, String ccJavaOpts, String ncJavaOpts) {
    List<Property> clusterProperties = null;
    if (cluster.getEnv() != null && cluster.getEnv().getProperty() != null) {
        clusterProperties = cluster.getEnv().getProperty();
        clusterProperties.clear();
    } else {// ww w  . j a va  2  s.  c  om
        clusterProperties = new ArrayList<Property>();
    }

    clusterProperties.add(new Property(EventUtil.CC_JAVA_OPTS, ccJavaOpts));
    clusterProperties.add(new Property(EventUtil.NC_JAVA_OPTS, ncJavaOpts));
    clusterProperties
            .add(new Property("ASTERIX_HOME", cluster.getWorkingDir().getDir() + File.separator + "asterix"));
    clusterProperties.add(new Property("LOG_DIR", cluster.getLogDir()));
    clusterProperties.add(new Property("JAVA_HOME", cluster.getJavaHome()));
    clusterProperties.add(new Property("WORKING_DIR", cluster.getWorkingDir().getDir()));
    clusterProperties.add(new Property("CLIENT_NET_IP", cluster.getMasterNode().getClientIp()));
    clusterProperties.add(new Property("CLUSTER_NET_IP", cluster.getMasterNode().getClusterIp()));

    int clusterNetPort = cluster.getMasterNode().getClusterPort() != null
            ? cluster.getMasterNode().getClusterPort().intValue()
            : CLUSTER_NET_PORT_DEFAULT;
    int clientNetPort = cluster.getMasterNode().getClientPort() != null
            ? cluster.getMasterNode().getClientPort().intValue()
            : CLIENT_NET_PORT_DEFAULT;
    int httpPort = cluster.getMasterNode().getHttpPort() != null
            ? cluster.getMasterNode().getHttpPort().intValue()
            : HTTP_PORT_DEFAULT;

    clusterProperties.add(new Property("CLIENT_NET_PORT", "" + clientNetPort));
    clusterProperties.add(new Property("CLUSTER_NET_PORT", "" + clusterNetPort));
    clusterProperties.add(new Property("HTTP_PORT", "" + httpPort));

    cluster.setEnv(new Env(clusterProperties));
}

---

From source file:com.espertech.esper.regression.pattern.TestFollowedByMaxEnginePool.java

private static void assertContextStatement(EPServiceProvider epService, EPStatement stmt,
        List<ConditionHandlerContext> contexts, int max) {
    assertEquals(1, contexts.size());/* www . jav  a  2s . c  o m*/
    ConditionHandlerContext context = contexts.get(0);
    assertEquals(epService.getURI(), context.getEngineURI());
    assertEquals(stmt.getText(), context.getEpl());
    assertEquals(stmt.getName(), context.getStatementName());
    ConditionPatternSubexpressionMax condition = (ConditionPatternSubexpressionMax) context
            .getEngineCondition();
    assertEquals(max, condition.getMax());
    contexts.clear();
}

---

From source file:com.espertech.esper.epl.lookup.EventTableIndexUtil.java

private static Pair<IndexMultiKey, EventTableIndexEntryBase> getBestCandidate(
        Map<IndexMultiKey, EventTableIndexEntryBase> indexCandidates) {
    // take the table that has a unique index
    List<IndexMultiKey> indexes = new ArrayList<IndexMultiKey>();
    for (Map.Entry<IndexMultiKey, EventTableIndexEntryBase> entry : indexCandidates.entrySet()) {
        if (entry.getKey().isUnique()) {
            indexes.add(entry.getKey());
        }//from   w  ww  .  j  a  v a 2  s .co m
    }
    if (!indexes.isEmpty()) {
        Collections.sort(indexes, INDEX_COMPARATOR_INSTANCE);
        return getPair(indexCandidates, indexes.get(0));
    }

    // take the best available table
    indexes.clear();
    indexes.addAll(indexCandidates.keySet());
    if (indexes.size() > 1) {
        Collections.sort(indexes, INDEX_COMPARATOR_INSTANCE);
    }
    return getPair(indexCandidates, indexes.get(0));
}

---

From source file:com.hangum.tadpole.engine.sql.util.export.CSVExpoter.java

/**
 * csv ?? ? ?  ?.//from  ww w. j  a va2s . c om
 * 
 * @param tableName
 * @param rsDAO
 * @param seprator
 * @return ? 
 * 
 * @throws Exception
 */
public static String makeCSVFile(boolean isAddHead, String tableName, QueryExecuteResultDTO rsDAO,
        char seprator) throws Exception {
    String strTmpDir = PublicTadpoleDefine.TEMP_DIR + tableName + System.currentTimeMillis()
            + PublicTadpoleDefine.DIR_SEPARATOR;
    String strFile = tableName + ".csv";
    String strFullPath = strTmpDir + strFile;

    // add bom character
    //       ByteArrayOutputStream out = new ByteArrayOutputStream();
    //       //Add BOM characters
    //       out.write(0xEF);
    //       out.write(0xBB);
    //       out.write(0xBF);
    //       out.write(csvData.getBytes("UTF-8"));

    FileUtils.writeByteArrayToFile(new File(strFullPath),
            (new byte[] { (byte) 0xEF, (byte) 0xBB, (byte) 0xBF }), true);

    List<Map<Integer, Object>> dataList = rsDAO.getDataList().getData();
    List<String[]> listCsvData = new ArrayList<String[]>();
    String[] strArrys = null;

    if (isAddHead) {
        // column .
        Map<Integer, String> mapLabelName = rsDAO.getColumnLabelName();
        strArrys = new String[mapLabelName.size() - 1];
        for (int i = 1; i < mapLabelName.size(); i++) {
            strArrys[i - 1] = mapLabelName.get(i);
        }
        listCsvData.add(strArrys);
        String strTitle = CSVFileUtils.makeData(listCsvData, seprator);
        FileUtils.writeStringToFile(new File(strFullPath), strTitle, true);

        listCsvData.clear();
    }

    // data
    for (int i = 0; i < dataList.size(); i++) {
        Map<Integer, Object> mapColumns = dataList.get(i);

        strArrys = new String[mapColumns.size() - 1];
        for (int j = 1; j < mapColumns.size(); j++) {
            strArrys[j - 1] = mapColumns.get(j) == null ? "" : "" + mapColumns.get(j); //$NON-NLS-1$
        }
        listCsvData.add(strArrys);

        if ((i % DATA_COUNT) == 0) {
            FileUtils.writeStringToFile(new File(strFullPath), CSVFileUtils.makeData(listCsvData, seprator),
                    true);
            listCsvData.clear();
        }
    }

    //  ?.
    if (!listCsvData.isEmpty()) {
        FileUtils.writeStringToFile(new File(strFullPath), CSVFileUtils.makeData(listCsvData, seprator), true);
    }

    return strFullPath;
}

---

From source file:annis.visualizers.component.grid.EventExtractor.java

/**
* Returns the annotations to display according to the mappings configuration.
*
* This will check the "annos" and "annos_regex" paramters for determining.
* the annotations to display. It also iterates over all nodes of the graph
* matching the type.//from  w  w  w .j a v  a 2 s  . c o  m
*
* @param input The input for the visualizer.
* @param type Which type of nodes to include
* @return
*/
public static List<String> computeDisplayAnnotations(VisualizerInput input, Class<? extends SNode> type) {
    if (input == null) {
        return new LinkedList<String>();
    }

    SDocumentGraph graph = input.getDocument().getSDocumentGraph();

    Set<String> annoPool = getAnnotationLevelSet(graph, input.getNamespace(), type);
    List<String> annos = new LinkedList<String>(annoPool);

    String annosConfiguration = input.getMappings().getProperty(MAPPING_ANNOS_KEY);
    if (annosConfiguration != null && annosConfiguration.trim().length() > 0) {
        String[] split = annosConfiguration.split(",");
        annos.clear();
        for (String s : split) {
            s = s.trim();
            // is regular expression?
            if (s.startsWith("/") && s.endsWith("/")) {
                // go over all remaining items in our pool of all annotations and
                // check if they match
                Pattern regex = Pattern.compile(StringUtils.strip(s, "/"));

                LinkedList<String> matchingAnnos = new LinkedList<String>();
                for (String a : annoPool) {
                    if (regex.matcher(a).matches()) {
                        matchingAnnos.add(a);
                    }
                }

                annos.addAll(matchingAnnos);
                annoPool.removeAll(matchingAnnos);

            } else {
                annos.add(s);
                annoPool.remove(s);
            }
        }
    }

    // filter already found annotation names by regular expression
    // if this was given as mapping
    String regexFilterRaw = input.getMappings().getProperty(MAPPING_ANNO_REGEX_KEY);
    if (regexFilterRaw != null) {
        try {
            Pattern regexFilter = Pattern.compile(regexFilterRaw);
            ListIterator<String> itAnnos = annos.listIterator();
            while (itAnnos.hasNext()) {
                String a = itAnnos.next();
                // remove entry if not matching
                if (!regexFilter.matcher(a).matches()) {
                    itAnnos.remove();
                }
            }
        } catch (PatternSyntaxException ex) {
            log.warn("invalid regular expression in mapping for grid visualizer", ex);
        }
    }
    return annos;
}

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