Example usage for java.util ArrayList remove

Introduction

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

Prototype

public boolean remove(Object o) 

Source Link

Document

Removes the first occurrence of the specified element from this list, if it is present.

Usage

From source file:eu.cassandra.utils.Utils.java

public static void removePoints(ArrayList<PointOfInterest> points, int minute) {
    int i = 0;/*from  www  .j  a  v a2s .co m*/

    for (i = 0; i < points.size(); i++)
        if (points.get(i).getMinute() == minute)
            break;

    points.remove(i);

}

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From source file:com.wavemaker.commons.util.IOUtils.java

/**
 * Read the bottom of a File into a String. This probably isn't the proper way to do this in java but my goals here
 * were limited to NOT flooding memory with the entire file, but just to grab the last N lines and never have more
 * than the last N lines in memory//ww w .j av  a  2 s  .c o m
 */
public static String tail(File f, int lines) throws IOException {
    java.util.ArrayList<String> lineList = new java.util.ArrayList<String>(lines);

    BufferedReader br = null;

    try {

        br = new BufferedReader(new FileReader(f));

        while (br.ready()) {
            String s = br.readLine();
            if (s == null) {
                break;
            } else {
                lineList.add(s);
            }
            if (lineList.size() > lines) {
                lineList.remove(0);
            }
        }
        StringBuilder fileSB = new StringBuilder();
        for (int i = 0; i < lineList.size(); i++) {
            fileSB.append(lineList.get(i) + "\n");
        }
        return fileSB.toString();

    } finally {
        closeSilently(br);
    }
}

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From source file:com.wavemaker.common.util.IOUtils.java

/**
 * Read the bottom of a File into a String. This probably isn't the proper way to do this in java but my goals here
 * were limited to NOT flooding memory with the entire file, but just to grab the last N lines and never have more
 * than the last N lines in memory//from  ww w  . j  a va  2s .c  om
 */
public static String tail(File f, int lines) throws IOException {
    java.util.ArrayList<String> lineList = new java.util.ArrayList<String>(lines);

    BufferedReader br = null;

    try {

        br = new BufferedReader(new FileReader(f));

        while (br.ready()) {
            String s = br.readLine();
            if (s == null) {
                break;
            } else {
                lineList.add(s);
            }
            if (lineList.size() > lines) {
                lineList.remove(0);
            }
        }
        StringBuilder fileSB = new StringBuilder();
        for (int i = 0; i < lineList.size(); i++) {
            fileSB.append(lineList.get(i) + "\n");
        }
        return fileSB.toString();

    } finally {

        try {
            br.close();
        } catch (Exception ignore) {
        }
    }
}

---

From source file:net.javacoding.xsearch.config.ServerConfiguration.java

public static DatasetConfiguration[] getDatasetConfigurations(String[] indexNames)
        throws ConfigurationException {
    if (indexNames == null || indexNames.length <= 0) {
        ArrayList<DatasetConfiguration> al = getDatasetConfigurations();
        for (int i = 0; i < al.size();) {
            DatasetConfiguration dc = (DatasetConfiguration) al.get(i);
            if (dc.getDisplayOrder() >= 0) {
                i++;/*from ww  w.j a v a  2s  .  co m*/
            } else {
                al.remove(i);
            }
        }
        return (DatasetConfiguration[]) al.toArray(new DatasetConfiguration[al.size()]);
    }
    ServerConfiguration sc = ServerConfiguration.getServerConfiguration();
    sc.syncDatasets();
    ArrayList<DatasetConfiguration> dcs = new ArrayList<DatasetConfiguration>();
    for (int i = 0; i < indexNames.length; i++) {
        DatasetConfiguration dc = ServerConfiguration.getDatasetConfiguration(indexNames[i]);
        if (dc != null)
            dcs.add(dc);
    }
    DatasetConfiguration[] cs = (DatasetConfiguration[]) dcs.toArray(new DatasetConfiguration[dcs.size()]);
    Arrays.sort(cs, new Comparator<DatasetConfiguration>() { // sort the array
        public int compare(DatasetConfiguration o1, DatasetConfiguration o2) {
            return o1.getDisplayOrder() - o2.getDisplayOrder();
        }
    });
    return cs;
}

---

From source file:cfappserver.Bot.java

public static void getLunch(HttpClient client, ClssPkg cp) {
    try {//from www.java2  s  .  c  o m
        HttpResponse response = client.execute(new HttpGet("https://home-access.cfisd.net/HomeAccess/Content/Student/Classes.aspx"));
        BufferedReader rd = new BufferedReader(
                new InputStreamReader(response.getEntity().getContent()));
        StringBuffer result = new StringBuffer();
        String line = "";
        String count = "";
        ArrayList<Period> periods = new ArrayList<Period>();
        periods.add(new Period("1"));
        periods.add(new Period("2"));
        periods.add(new Period("3"));
        periods.add(new Period("41"));
        periods.add(new Period("42"));
        periods.add(new Period("45"));
        periods.add(new Period("52"));
        periods.add(new Period("53"));
        periods.add(new Period("6"));
        periods.add(new Period("7"));
        while ((line = rd.readLine()) != null) {
            if(line.contains("</tr><tr class=\"sg-asp-table-data-row\">")){
                String[] arr = rd.readLine().split("<|>");
                String classnum = remSpace(arr[2]);
                arr = rd.readLine().split("<|>");
                String classname = remSpace(arr[2]);
                CourseWrapper c = new CourseWrapper(classnum, classname);
                arr = rd.readLine().split("<|>");
                String periodnum = remSpace(arr[4]);
                String email = "";
                String teacher = "";
                String roomnum = "";
                if(arr.length>=34){
                    email = remSpace(arr[9].substring(arr[9].indexOf(":")+1,arr[9].length()-1));
                    teacher = remSpace(arr[10]);
                    roomnum = remSpace(arr[16]);
                } else {
                    teacher = remSpace(arr[8]);
                    roomnum = remSpace(arr[12]);
                }
                if(cp.get(classnum+" "+classname)==null && !classname.toLowerCase().equals("lunch")){
                    cp.classes.add(new Course(classname,teacher,email,roomnum,classnum,Integer.parseInt(periodnum),"","","","","","","","","",""));
                }
                for(Period  p : periods){
                    if(p.periodnum.equals(periodnum)){
                        if(p.semester1==null){
                            p.semester1 = c;
                        } else if(p.semester2==null){
                            p.semester2 = c;
                        }
                    }
                }
            }
        }
            
        ArrayList<String> sem1arr = new ArrayList<String>();
        ArrayList<String> sem2arr = new ArrayList<String>();
        ArrayList<String> cn1arr = new ArrayList<String>();
        ArrayList<String> cn2arr = new ArrayList<String>();
            
        for(Period p : periods){
            if(sem1arr.size()>=2) {
                if(!p.semester1.name.equals(sem1arr.get(sem1arr.size()-1)) && sem1arr.get(sem1arr.size()-2).equals(sem1arr.get(sem1arr.size()-1))){
                    sem1arr.remove(sem1arr.size()-1);
                    cn1arr.remove(cn1arr.size()-1);
                }
                sem1arr.add(p.semester1.name);
                cn1arr.add(p.semester1.coursenum);
            } else {
                sem1arr.add(p.semester1.name);
                cn1arr.add(p.semester1.coursenum);
            }
            if(sem2arr.size()>=2) {
                if(!p.semester2.name.equals(sem2arr.get(sem2arr.size()-1)) && sem2arr.get(sem2arr.size()-2).equals(sem2arr.get(sem2arr.size()-1))){
                    sem2arr.remove(sem2arr.size()-1);
                    cn2arr.remove(cn2arr.size()-1);
                }
                sem2arr.add(p.semester2.name);
                cn2arr.add(p.semester2.coursenum);
            } else {
                sem2arr.add(p.semester2.name);
                cn2arr.add(p.semester2.coursenum);
            }
        }
            
            
        for(int i=0;i<sem1arr.size();i++){
            cp.sem1cnum.add(cn1arr.get(i));
            cp.schedulesem1.add(sem1arr.get(i));
        }
        for(int i=0;i<sem2arr.size();i++){
            cp.sem2cnum.add(cn2arr.get(i));
            cp.schedulesem2.add(sem2arr.get(i));
        }
    } catch (IOException ex) {
        Logger.getLogger(Bot.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:net.sf.ehcache.config.BeanHandler.java

/**
 * Creates a child object.//w  w  w . j  a  v a2s  . c o  m
 */
private static Object createInstance(Object parent, Class childClass) throws Exception {
    final Constructor[] constructors = childClass.getConstructors();
    ArrayList candidates = new ArrayList();
    for (int i = 0; i < constructors.length; i++) {
        final Constructor constructor = constructors[i];
        final Class[] params = constructor.getParameterTypes();
        if (params.length == 0) {
            candidates.add(constructor);
        } else if (params.length == 1 && params[0].isInstance(parent)) {
            candidates.add(constructor);
        }
    }
    switch (candidates.size()) {
    case 0:
        throw new Exception("No constructor for class " + childClass.getName());
    case 1:
        break;
    default:
        throw new Exception("Multiple constructors for class " + childClass.getName());
    }

    final Constructor constructor = (Constructor) candidates.remove(0);
    if (constructor.getParameterTypes().length == 0) {
        return constructor.newInstance(new Object[] {});
    } else {
        return constructor.newInstance(new Object[] { parent });
    }
}

---

From source file:com.google.cloud.dataflow.sdk.io.TextIOTest.java

License:asdf

private static Function<List<String>, List<String>> removeHeaderAndFooter(final String header,
        final String footer) {
    return new Function<List<String>, List<String>>() {
        @Nullable/*from   w w  w. j  a  v  a  2 s. c  om*/
        @Override
        public List<String> apply(List<String> lines) {
            ArrayList<String> newLines = Lists.newArrayList(lines);
            if (header != null) {
                newLines.remove(0);
            }
            if (footer != null) {
                int last = newLines.size() - 1;
                newLines.remove(last);
            }
            return newLines;
        }
    };
}

---

From source file:configuration.Cluster.java

/**
 * Test if the output is here path is a Unix path
 * Added by JG 2017//from  w  ww.  j  a va 2s . c  o  m
 * @param 
 * @return true or false
 */
public static boolean downloadResults(workflow_properties properties) {
    if (isP2RsaHere()) {
        Enumeration<Object> e = properties.keys();
        while (e.hasMoreElements()) {
            String key = (String) e.nextElement();
            if (key.contains("ClusterLocalOutput_")) {
                String fLoc = "";
                if (isDocker(properties)) {
                    fLoc = restoreLocalDocker(properties.get(key))[0];
                } else {
                    fLoc = properties.get(key);
                }
                String fDir = fLoc;
                if (Util.testIfFile(fLoc))
                    fDir = Util.getParentOfFile(fLoc);
                String clusterDir = properties.get("ClusterDirPath");
                String fClus = clusterDir + "/outputs/";
                ArrayList<String> tab = runSshCommand(properties, "ls " + fClus);
                if (tab.size() >= 2 && !tab.get(0).contains("ls")) {
                    tab.remove(tab.size() - 1);
                    for (int i = 0; i < tab.size(); i++) {
                        tab.set(i, fClus + tab.get(i));
                    }
                    String[] tabTmp = tab.toArray(new String[tab.size()]);
                    boolean b2 = runDownloadDir(properties, fDir, tabTmp);
                    if (!b2) {
                        return false;
                    }
                } else {
                    return false;
                }
            }
        }
        return true;
    }
    return false;
}

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From source file:edu.oregonstate.eecs.mcplan.domains.blackjack.HitAction.java

@Override
public void undoAction(final BlackjackState s) {
    assert (done_);
    s.deck().undeal(c_);//from  ww  w  . j  av a2s  .co  m
    final ArrayList<Card> h = s.hand(player);
    h.remove(h.size() - 1);
    s.setPassed(player, false); // In case player busted
    done_ = false;
}

---

From source file:com.groupon.jenkins.dynamic.build.DynamicProjectBranchTabsProperty.java

public void removeBranch(String branch) {
    ArrayList<String> branches = parseBranches();
    branches.remove(branch);
    save(branches);
}

---

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