Example usage for java.util ArrayList size

Introduction

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

Prototype

int size

To view the source code for java.util ArrayList size.

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Document

The size of the ArrayList (the number of elements it contains).

Usage

From source file:fr.bmartel.android.tictactoe.request.ResponseParser.java

public static MessageObject parseMessage(Intent intent) {

    ArrayList<String> actionsStr = intent.getStringArrayListExtra("");

    if (actionsStr.size() > 0) {
        try {//www. j a  v a2s  .  co m
            JSONObject mainObject = new JSONObject(actionsStr.get(0));
            if (mainObject.has(RequestConstants.DEVICE_MESSAGE_TOPIC)) {

                GameMessageTopic topic = GameMessageTopic
                        .getTopic(mainObject.getInt(RequestConstants.DEVICE_MESSAGE_TOPIC));

                switch (topic) {

                case CHALLENGED: {

                    if (mainObject.has(RequestConstants.DEVICE_MESSAGE_CHALLENGER_ID)
                            && mainObject.has(RequestConstants.DEVICE_MESSAGE_CHALLENGER_NAME)) {
                        return new ChallengeMessage(topic,
                                mainObject.getString(RequestConstants.DEVICE_MESSAGE_CHALLENGER_ID),
                                mainObject.getString(RequestConstants.DEVICE_MESSAGE_CHALLENGER_NAME));
                    }
                    return null;
                }
                case ACCEPTED: {
                    if (mainObject.has(RequestConstants.DEVICE_MESSAGE_CHALLENGER_ID)
                            && mainObject.has(RequestConstants.DEVICE_MESSAGE_CHALLENGER_NAME)) {
                        return new ChallengeResponse(topic, true,
                                mainObject.getString(RequestConstants.DEVICE_MESSAGE_CHALLENGER_ID),
                                mainObject.getString(RequestConstants.DEVICE_MESSAGE_CHALLENGER_NAME));
                    }
                    return null;
                }
                case DECLINED: {
                    if (mainObject.has(RequestConstants.DEVICE_MESSAGE_CHALLENGER_ID)
                            && mainObject.has(RequestConstants.DEVICE_MESSAGE_CHALLENGER_NAME)) {
                        return new ChallengeResponse(topic, false,
                                mainObject.getString(RequestConstants.DEVICE_MESSAGE_CHALLENGER_ID),
                                mainObject.getString(RequestConstants.DEVICE_MESSAGE_CHALLENGER_NAME));
                    }
                    return null;
                }
                case GAME_STOPPED: {
                    break;
                }
                case PLAY: {
                    if (mainObject.has(RequestConstants.DEVICE_PLAY)) {
                        return new PlayRequest(topic, mainObject.getInt(RequestConstants.DEVICE_PLAY));
                    }
                    return null;
                }
                case CLIENT_CONNECTED: {

                    if (mainObject.has(RequestConstants.DEVICE_ID)
                            && mainObject.has(RequestConstants.DEVICE_NAME)) {
                        return new ClientConnectionEvent(topic,
                                mainObject.getString(RequestConstants.DEVICE_ID),
                                mainObject.getString(RequestConstants.DEVICE_NAME));
                    }
                    return null;
                }
                }

            }
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

    return null;
}

From source file:lite.flow.util.ActivityInspector.java

static public String[] getOutputNames(Class<?> clazz) {

    ArrayList<Field> outputs = getOutputs(clazz);
    String[] outputNames = new String[outputs.size()];

    for (int i = 0; i < outputNames.length; i++) {
        outputNames[i] = outputs.get(i).getName();
    }/*  ww w . j av a 2 s . c om*/
    return outputNames;
}

From source file:Main.java

public static String[] removeLocalUserNameFromArray(String[] user) {
    ArrayList<String> userList = new ArrayList<String>();
    for (int i = 0; i < user.length; i++) {
        Log.d("i=" + i, user[i]);
        if (USER_NAME.equals(user[i]) == false) {
            userList.add(user[i]);/* w w  w . ja  v a2 s .  c o m*/
        }
    }
    String returnArray[] = new String[userList.size()];
    for (int i = 0; i < returnArray.length; i++) {
        returnArray[i] = userList.get(i).toString();
    }
    return returnArray;
}

From source file:k_means.Plot.java

public static XYDataset createDataset(ArrayList<Data> dataSet, int k) {

    final XYSeriesCollection dataset = new XYSeriesCollection();

    for (int i = 0; i < k; i++) {
        String str = "Cluster " + (i + 1);
        XYSeries cluster = new XYSeries(str);
        for (int j = 0; j < dataSet.size(); j++) {

            if (dataSet.get(j).getCluster() == i) {
                cluster.add(dataSet.get(j).getX(), dataSet.get(j).getY());
            }/*  w ww  .j  a v a2 s  .  c o  m*/

        }
        dataset.addSeries(cluster);
    }

    return dataset;

}

From source file:Estadistica.java

/**
 * Metodo calcular el valor getTailArea - significancia
 * param  un valor double y una lista de valores
 * @return el valor getTailArea/*from   www.j  a  v  a  2 s  .co  m*/
 */
public static double getTailArea(double r, ArrayList<Double> arrayList) {
    double x = Math.abs(r) * Math.sqrt(arrayList.size() - 2) / Math.sqrt(1 - r * r);
    return 1 - 2 * cal(x, arrayList.size() - 2);
}

From source file:Main.java

public static Element getElementByTagName(Element n, String elementName) {
    int sz = n.getChildNodes().getLength();
    ArrayList<Element> elements = new ArrayList<Element>(sz);
    for (int idx = 0; idx < sz; idx++) {
        Node node = n.getChildNodes().item(idx);
        if (node instanceof Element && node.getLocalName().equals(elementName))
            elements.add((Element) node);
    }/*  ww w.j ava2 s  .c  om*/
    if (elements.size() > 0)
        return elements.get(0);
    return null;
}

From source file:net.metanotion.contentstore.markup.MarkupParser.java

private static ArrayList<Html> newPara(final Map<String, TagTransformer> transformers, final int brCt,
            ArrayList<Html> currentPara, final ArrayList<Html> output, final boolean allowBrs) {
        if ((currentPara.size() > 0) && (brCt > 0)) {
            if (brCt == 1) {
                if (allowBrs) {
                    currentPara.add(_BR);
                } else {
                    currentPara.add(new SafeString(" "));
                }/*from  ww  w  . j  a  v  a 2 s . c  om*/
            } else {
                output.add(transform(transformers, new Tag("p").addAll(currentPara)));
                currentPara = new ArrayList<Html>();
            }
        }
        return currentPara;
    }

From source file:ch.unil.genescore.vegas.LinkageDisequilibrium.java

static public DenseMatrix computeCorrelationMatrixMTJ(ArrayList<Snp> geneSnps) {
    DenseMatrix normalizedDataMat = loadGenotypeIntoDenseMatrix(geneSnps);
    DenseMatrix correlationMat = new DenseMatrix(geneSnps.size(), geneSnps.size());
    double invNumberOfRows = 1.0 / ((double) normalizedDataMat.numRows());
    normalizedDataMat.transAmult(invNumberOfRows, normalizedDataMat, correlationMat);
    return correlationMat;
}

From source file:ch.unil.genescore.vegas.LinkageDisequilibrium.java

/** Compute correlation (LD) r values for the given snps (use snpCorrelation_ to avoid recomputing previous values) */
static public RealMatrix computeCorrelationMatrix(ArrayList<Snp> geneSnps) {

    // The correlation matrix for the given set of snps
    RealMatrix corr = MatrixUtils.createRealMatrix(geneSnps.size(), geneSnps.size());

    // For each snp pair
    for (int i = 0; i < geneSnps.size(); i++) {
        for (int j = i + 1; j < geneSnps.size(); j++) {
            Snp snp_i = geneSnps.get(i);
            Snp snp_j = geneSnps.get(j);

            double r = computeCorrelation(snp_i, snp_j);
            corr.setEntry(i, j, r);/*from  w  w  w.  ja  va  2  s. c om*/
            corr.setEntry(j, i, r);
        }
    }

    // Set diagonal to 1
    for (int i = 0; i < geneSnps.size(); i++)
        corr.setEntry(i, i, 1);

    return corr;
}

From source file:lite.flow.util.ActivityInspector.java

static public EntryPoint[] getEntryPoints(Class<?> clazz) {

    EntryPoint[] entryPoints = getEntryAnnotatedMethods(clazz);
    if (entryPoints != null && entryPoints.length > 0)
        return entryPoints;

    ArrayList<Method> entryMethods = getEntryMethods(clazz);
    entryPoints = new EntryPoint[entryMethods.size()];

    int i = 0;//from  w  ww  . j  a va2s .co  m
    for (Method entryMethod : entryMethods) {
        String[] inputNames = getArgumentNames(entryMethod);
        EntryPoint entryPoint = new EntryPoint(entryMethod, inputNames, entryMethod.getName());
        entryPoints[i++] = entryPoint;
    }
    return entryPoints;
}