Example usage for java.util HashMap containsKey

Introduction

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

Prototype

public boolean containsKey(Object key)

Source Link

Document

Returns true if this map contains a mapping for the specified key.

Usage

From source file:edu.cornell.mannlib.vitro.webapp.utils.ConceptSearchService.ConceptSearchServiceUtils.java

public static String getConceptSearchServiceClassName(String searchServiceName) {
    HashMap<String, String> map = getMapping();
    if (map.containsKey(searchServiceName)) {
        return map.get(searchServiceName);
    }//from   w  w w .  j  a va  2s. c  om
    return null;
}

From source file:Main.java

public static HashMap<String, Integer> getMostFrequentDestination(ArrayList<String> destination) {
    System.out.println("ARRAYLIST INPUT! : " + destination.size());
    HashMap<String, Integer> temp = new HashMap<String, Integer>();
    for (String d : destination) {
        if (temp.containsKey(d)) {
            temp.put(d, temp.get(d) + 1);
        } else {/*  www  .  j  a v a2 s. c  o m*/
            temp.put(d, 1);
        }
    }
    return temp;
}

From source file:com.nubits.nubot.utils.VersionInfo.java

/**
 * get version from ".nubot file"/*from  w w w.  ja  v  a  2  s .  c o  m*/
 *
 * @return
 */
public static String getVersionName() {

    if (FilesystemUtils.insideJar()) {
        HashMap km = getInfoFile();
        if (km.containsKey("version")) {
            return "" + km.get("version");
        }

        return "load version error";
    } else {
        String branch = getCurrentgitBranch();
        return branch;
    }
}

From source file:com.nubits.nubot.utils.VersionInfo.java

public static String getBranchCommitInfo() {
    if (FilesystemUtils.insideJar()) {

        HashMap km = getInfoFile();

        if (km.containsKey("version")) {
            return "" + km.get("version");
        }//from   w w w . j a  v  a  2s.co  m

        return "load version error";

    } else {
        return getCurrentgitBranch();
    }
}

From source file:edu.cornell.mannlib.vitro.webapp.edit.n3editing.configuration.preprocessors.utils.ProcessDataGetterN3Utils.java

public static ProcessDataGetterN3 getDataGetterProcessorN3(String dataGetterClass, JSONObject jsonObject) {
    HashMap<String, String> map = ProcessDataGetterN3Map.getDataGetterTypeToProcessorMap();
    ///* ww  w .j a  v a2s  . c om*/
    if (map.containsKey(dataGetterClass)) {
        String processorClass = map.get(dataGetterClass);
        try {
            ProcessDataGetterN3 pn = instantiateClass(processorClass, jsonObject);
            return pn;
        } catch (Exception ex) {
            log.error("Exception occurred in trying to get processor class for n3 for " + dataGetterClass, ex);
            return null;
        }
    }
    return null;
}

From source file:cooccurrence.emf.java

/**
 * Method to insert a triple of from string, to String and the weight to the
 * coocurrence hashMap//from  w w w.  j av  a2s  . c  o  m
 *
 * @param from
 * @param to
 * @param count
 * @param matrix
 */
private static void addToMatrix(String from, String to, Double count,
        HashMap<String, HashMap<String, Double>> matrix) {
    HashMap<String, Double> innerMatrix;
    if (matrix.containsKey(from)) {
        innerMatrix = matrix.get(from);
    } else {
        innerMatrix = new HashMap<>();
    }
    if (innerMatrix.containsKey(to)) {
        Double countTemp = innerMatrix.get(to);
        countTemp = countTemp + count;
        innerMatrix.put(to, countTemp);
        matrix.put(from, innerMatrix);
    } else {
        innerMatrix.put(to, count);
        matrix.put(from, innerMatrix);
    }

}

From source file:gov.nasa.jpl.analytics.util.CommonUtil.java

public static HashMap<String, Integer> termFrequency(Iterable<String> terms) {
    HashMap<String, Integer> map = new HashMap();
    for (String term : terms) {
        if (!map.containsKey(term)) {
            map.put(term, 1);/*from   w  w  w .  j a  va  2 s .co m*/
        } else {
            map.put(term, map.get(term) + 1);
        }
    }
    return map;
}

From source file:lee.util.jtap.JTapCli.java

/**
 * @param argsMap/*from ww  w . j  av  a 2 s  .c o  m*/
 * @return
 */
protected static String setSession(HashMap<String, String> argsMap) {
    if (!argsMap.containsKey("host") || !argsMap.containsKey("bucket")) {
        return "Host and bucket values are required for session to be set.";
    }
    int portInt = 0;
    try {
        if (argsMap.containsKey("port")) {
            portInt = Integer.parseInt(argsMap.get("port"));
        }
        if (portInt == 0) {
            portInt = JTapSession.DEFAULT_PORT;
        }
    } catch (Exception e) {
        //Just use default.
        portInt = JTapSession.DEFAULT_PORT;
    }
    JTapCli.session = new JTapSession(argsMap.get("host"), portInt, argsMap.get("bucket"),
            argsMap.get("password"));
    JTapCli.session.save();
    return "Session set. host=" + JTapCli.session.getHost() + ":" + JTapCli.session.getPort() + " bucket="
            + JTapCli.session.getBucket();
}

From source file:Main.java

public static void swapColors(BufferedImage img, Color... mapping) {
    int[] pixels = img.getRGB(0, 0, img.getWidth(), img.getHeight(), null, 0, img.getWidth());
    HashMap<Integer, Integer> map = new HashMap<Integer, Integer>();
    for (int i = 0; i < mapping.length / 2; i++) {
        map.put(mapping[2 * i].getRGB(), mapping[2 * i + 1].getRGB());
    }/*w w w. j a  va2  s.  c o  m*/
    for (int i = 0; i < pixels.length; i++) {
        if (map.containsKey(pixels[i]))
            pixels[i] = map.get(pixels[i]);
    }

    img.setRGB(0, 0, img.getWidth(), img.getHeight(), pixels, 0, img.getWidth());
}

From source file:Main.java

public static HashMap<String, List<Object[]>> getUnitDataMap(List<Object[]> list, int index) {
    HashMap<String, List<Object[]>> dataMap = new HashMap<String, List<Object[]>>();
    for (int i = 0; i < list.size(); i++) {
        Object obj = list.get(i)[index];
        String unit = obj.toString();

        if (dataMap.containsKey(unit)) {
            dataMap.get(unit).add((Object[]) list.get(i));
        } else {/*  w w w.  j a va2s . c om*/
            ArrayList<Object[]> rowdata = new ArrayList<Object[]>();
            rowdata.add((Object[]) list.get(i));
            dataMap.put(unit, rowdata);
        }
    }

    return dataMap;
}