Example usage for java.util ArrayList get

Introduction

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

Prototype

public E get(int index)

Source Link

Document

Returns the element at the specified position in this list.

Usage

From source file:com.acmeair.loader.FlightLoader.java

static private boolean alreadyInCollection(String airportCode, ArrayList<AirportCodeMapping> airports) {
    for (int ii = 0; ii < airports.size(); ii++) {
        if (airports.get(ii).getAirportCode().equals(airportCode)) {
            return true;
        }//  w w w  .ja  v a2 s.  com
    }
    return false;
}

From source file:br.edu.ufcg.supervisor.engine.Simulation.java

private static String getShortestPath(ArrayList<String> array) {
    if (array.size() == 0) {
        return "";
    }//  w w  w. j av a 2  s .  co m
    int minimo = array.get(0).split(".").length;
    int qtd;
    int indexMenorCaminho = 0;
    for (int i = 1; i < array.size(); i++) {
        qtd = array.get(i).split(".").length;
        if (qtd < minimo) {
            minimo = qtd;
            indexMenorCaminho = i;
        }
    }
    return array.get(indexMenorCaminho);
}

From source file:com.readystatesoftware.simpl3r.utils.SharedPreferencesUtils.java

public static void setStringArrayPref(SharedPreferences prefs, String key, ArrayList<String> values) {
    SharedPreferences.Editor editor = prefs.edit();
    JSONArray a = new JSONArray();
    for (int i = 0; i < values.size(); i++) {
        a.put(values.get(i));
    }/*  w ww .ja v  a 2 s .c o m*/
    if (!values.isEmpty()) {
        editor.putString(key, a.toString());
    } else {
        editor.putString(key, null);
    }
    SharedPreferencesCompat.apply(editor);
}

From source file:Main.java

/**
 * Subtract to vectors.//from ww w .  j a v  a2 s . co m
 * The size of v1 and v2 must be equal.
 *
 * @param v1 ArrayList with double values.
 * @param v2 ArrayList with double values.
 * @return new vector form v1 and v2.
 */
public static ArrayList<Double> subtractVector(ArrayList<Double> v1, ArrayList<Double> v2) {
    ArrayList<Double> returnValue = new ArrayList<>();

    if (v1.size() == v2.size()) {
        for (int i = 0; i < v1.size(); i++) {
            returnValue.add(v1.get(i) - v2.get(i));
        }
    }

    return returnValue;
}

From source file:src.Piechart.java

private static PieDataset createDataset(ArrayList<String> ColumnNames, ArrayList<Double> Values) {
    DefaultPieDataset dataset = new DefaultPieDataset();

    for (int i = 0; i < ColumnNames.size(); i++) {
        dataset.setValue(ColumnNames.get(i), Values.get(i));
    }//from   w w  w.ja va  2  s . co  m
    return dataset;
}

From source file:Main.java

public static boolean isServiceRunning(Context context, String service) {
    ActivityManager actManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    ArrayList<ActivityManager.RunningServiceInfo> serviceList = (ArrayList<ActivityManager.RunningServiceInfo>) actManager
            .getRunningServices(50);//w  w w  .j av a 2  s. c o  m
    for (int n = 0; n < serviceList.size(); n++) {
        if (serviceList.get(n).service.getClassName().toString().equals(service)) {
            return true;
        }
    }

    return false;
}

From source file:Main.java

/**
 * gets the first value on the first AL that is equal to another in the second
 * /*  ww w . j a  va2s  . c  o  m*/
 * @param alFirst
 * @param alSecond
 * @return the string value equal between the two AL, or null if such value doesn't exist
 */
public static String getFirstSameValue(ArrayList<String> alFirst, ArrayList<String> alSecond) {

    // cycles of the first AL
    for (int j = 0; j < alFirst.size(); j++) {

        // gets the j-th value
        String strValue = alFirst.get(j);

        // cycles of the second AL
        for (int i = 0; i < alSecond.size(); i++) {

            // if the two values are equal, return the value
            if (strValue.equals(alSecond.get(i)))
                return strValue;

        }

    }

    // hasn't found nothing, so returns null
    return null;
}

From source file:fr.bmartel.android.notti.service.bluetooth.events.BluetoothObject.java

public static BluetoothObject parseArrayList(Intent intent) {

    ArrayList<String> actionsStr = intent.getStringArrayListExtra("");
    if (actionsStr.size() > 0) {
        try {//from   w ww  .  j  ava 2s  .co  m
            JSONObject mainObject = new JSONObject(actionsStr.get(0));
            if (mainObject.has(BluetoothConst.DEVICE_ADDRESS) && mainObject.has(BluetoothConst.DEVICE_NAME)) {

                return new BluetoothObject(mainObject.get(BluetoothConst.DEVICE_ADDRESS).toString(),
                        mainObject.get(BluetoothConst.DEVICE_NAME).toString());
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }
    return null;
}

From source file:Main.java

private static float[] toFloatArray(ArrayList<Float> arrayList) {
    float[] ret = new float[arrayList.size()];
    for (int i = 0; i < ret.length; i++) {
        ret[i] = arrayList.get(i);
    }//from   w  w w  .  j a  va 2  s .c om
    return ret;
}

From source file:Main.java

public static void uniqe(int[] words, ArrayList<Integer> tempUniqueWords, ArrayList<Integer> tempCounts) {
    for (int i = 0; i < words.length; i++) {
        if (tempUniqueWords.contains(words[i])) {
            int index = tempUniqueWords.indexOf(words[i]);
            tempCounts.set(index, tempCounts.get(index) + 1);
        } else {/*from  www  .  j a v  a 2 s . c om*/
            tempUniqueWords.add(words[i]);
            tempCounts.add(1);
        }
    }
}