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:Main.java

public static Process runWithEnv(String command, ArrayList<String> customAddedEnv, String baseDirectory)
        throws IOException {

    Map<String, String> environment = System.getenv();
    String[] envArray = new String[environment.size() + (customAddedEnv != null ? customAddedEnv.size() : 0)];
    int i = 0;//from  ww w  .  ja v a 2 s. c  o m
    for (Map.Entry<String, String> entry : environment.entrySet()) {
        envArray[i++] = entry.getKey() + "=" + entry.getValue();
    }
    if (customAddedEnv != null) {
        for (String entry : customAddedEnv) {
            envArray[i++] = entry;
        }
    }

    Process process;
    if (baseDirectory == null) {
        process = Runtime.getRuntime().exec(command, envArray, null);
    } else {
        process = Runtime.getRuntime().exec(command, envArray, new File(baseDirectory));
    }
    return process;
}

From source file:Main.java

public static Node[] findNodesByTagName(Document document, String tagName) {
    ArrayList<Node> nodes = new ArrayList<Node>();

    NodeList foundNodes = document.getElementsByTagName(tagName);
    for (int i = 0; i < foundNodes.getLength(); i++)
        nodes.add(foundNodes.item(i));/*w w  w. jav  a2s.  c om*/

    Node[] returnNodes = new Node[nodes.size()];
    return nodes.toArray(returnNodes);
}

From source file:io.lqd.sdk.model.LQNetworkRequest.java

public static void saveQueue(Context context, ArrayList<LQNetworkRequest> queue, String fileName) {
    LQLog.data("Saving queue with " + queue.size() + " items to disk");
    LQModel.save(context, fileName + ".queue", queue);
}

From source file:test.GanttDemo1.java

/**
 * Creates a sample dataset for a Gantt chart.
 *
 * @return The dataset.//from   w w  w  .  jav a  2 s  . c  o m
 */
public static IntervalCategoryDataset createDataset(ArrayList<proceso> lista_imprimir) {

    String nameProcess;
    TimePeriod periodProcess;

    final TaskSeries s1 = new TaskSeries("Scheduled");

    for (int i = 0; i < lista_imprimir.size(); i++) {
        nameProcess = "Proceso " + lista_imprimir.get(i).getId_proceso();
        s1.add(new Task(nameProcess,
                new SimpleTimePeriod(date(1, Calendar.APRIL, 2001), date(5, Calendar.APRIL, 2001))));
    }

    //        s1.add(new Task("Proceso 1",
    //               new SimpleTimePeriod(date(1, Calendar.APRIL, 2001),
    //                                    date(5, Calendar.APRIL, 2001))));
    //        s1.add(new Task("Proceso 2",
    //               new SimpleTimePeriod(date(5, Calendar.APRIL, 2001),
    //                                    date(9, Calendar.APRIL, 2001))));
    //        s1.add(new Task("Proceso 3",
    //               new SimpleTimePeriod(date(9, Calendar.APRIL, 2001),
    //                                    date(15, Calendar.MAY, 2001))));

    final TaskSeriesCollection collection = new TaskSeriesCollection();
    collection.add(s1);

    return collection;
}

From source file:edu.mit.genecircuits.GcUtils.java

/** Return true if the given array is an ordered list of positive doubles, given in increasing order */
public static boolean posDoubleIncreasing(ArrayList<Double> x) {

    if (x == null || x.size() == 0)
        return true;

    for (int i = 0; i < x.size(); i++) {
        if (x.get(i) <= 0)
            return false;
        if (i > 0 && x.get(i) <= x.get(i - 1))
            return false;
    }//from  w w  w  .  ja v  a 2s  .c  om
    return true;
}

From source file:com.cloudmade.api.Utils.java

static Polygon polygonFromJson(JSONArray coords) {
    ArrayList<Line> lines = linesFromJson(coords);
    return new Polygon(lines.remove(0), lines.size() > 0 ? lines : null);
}

From source file:edu.mit.genecircuits.GcUtils.java

/** Return true if the given array is an ordered list of positive integers, given in increasing order */
public static boolean posIntIncreasing(ArrayList<Integer> x) {

    if (x == null || x.size() == 0)
        return true;

    for (int i = 0; i < x.size(); i++) {
        if (x.get(i) < 1)
            return false;
        if (i > 0 && x.get(i) <= x.get(i - 1))
            return false;
    }/*from   w ww  . j a  v a 2  s  .  co  m*/
    return true;
}

From source file:com.dnielfe.manager.utils.SortUtils.java

public static ArrayList<String> sortList(ArrayList<String> content, String current) {
    int len = content != null ? content.size() : 0;
    int index = 0;
    String[] items = new String[len];
    content.toArray(items);//from   w ww .j  a  v  a 2s .c  o  m

    switch (Settings.mSortType) {
    case SORT_ALPHA:
        Arrays.sort(items, Comparator_ALPH);
        content.clear();

        for (String a : items) {
            content.add(a);
        }
        break;
    case SORT_SIZE:
        Arrays.sort(items, Comparator_SIZE);
        content.clear();

        for (String a : items) {
            if (new File(current + "/" + a).isDirectory())
                content.add(index++, a);
            else
                content.add((String) a);
        }
        break;
    case SORT_TYPE:
        Arrays.sort(items, Comparator_TYPE);
        content.clear();

        for (String a : items) {
            if (new File(current + "/" + a).isDirectory())
                content.add(index++, a);
            else
                content.add(a);
        }
        break;

    case SORT_DATE:
        Arrays.sort(items, Comparator_DATE);
        content.clear();

        for (String a : items) {
            if (new File(current + "/" + a).isDirectory())
                content.add(index++, a);
            else
                content.add(a);
        }
        break;
    }

    return content;
}

From source file:Main.java

public static void unRevokePermission(String packageName, String permission, Context ctx) {
    String[] rPerms = getRevokedPerms(packageName, ctx);
    if (rPerms == null)
        rPerms = new String[0];
    ArrayList<String> revokedPerms = new ArrayList<String>();
    revokedPerms.addAll(Arrays.asList(rPerms));
    if (revokedPerms.contains(permission)) {
        revokedPerms.remove(permission);
        String[] permsToRevoke = new String[revokedPerms.size()];
        revokedPerms.toArray(permsToRevoke);
        setRevokedPermissions(packageName, permsToRevoke, ctx);
    }// w ww  .j  av a 2  s . co  m
}

From source file:com.lovejoy777sarootool.rootool.utils.SortUtils.java

public static void sortList(ArrayList<String> content, String current) {
    int len = content != null ? content.size() : 0;
    int index = 0;
    String[] items = new String[len];
    content.toArray(items);//w w w. j  a  v a2  s.  c o  m

    switch (Settings.mSortType) {
    case SORT_ALPHA:
        Arrays.sort(items, Comparator_ALPH);
        content.clear();

        Collections.addAll(content, items);
        break;
    case SORT_SIZE:
        Arrays.sort(items, Comparator_SIZE);
        content.clear();

        for (String a : items) {
            if (new File(current + "/" + a).isDirectory())
                content.add(index++, a);
            else
                content.add(a);
        }
        break;
    case SORT_TYPE:
        Arrays.sort(items, Comparator_TYPE);
        content.clear();

        for (String a : items) {
            if (new File(current + "/" + a).isDirectory())
                content.add(index++, a);
            else
                content.add(a);
        }
        break;

    case SORT_DATE:
        Arrays.sort(items, Comparator_DATE);
        content.clear();

        for (String a : items) {
            if (new File(current + "/" + a).isDirectory())
                content.add(index++, a);
            else
                content.add(a);
        }
        break;
    }

    if (Settings.reverseListView()) {
        Collections.reverse(content);
    }
}