Example usage for org.apache.commons.lang StringUtils isNumeric

Introduction

In this page you can find the example usage for org.apache.commons.lang StringUtils isNumeric.

Prototype

public static boolean isNumeric(String str) 

Source Link

Document

Checks if the String contains only unicode digits.

Usage

From source file:com.github.projectflink.testPlan.KryoTest.java

public static void main(String[] args) throws Exception {

    // set up the execution environment
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

    // get input data
    DataSet<String> text = env.readTextFile(args[0]);
    boolean kryoMode = false;

    if (args[1].equals("kryo")) {
        kryoMode = true;/*w  w w  .j a v a2s .co  m*/
        DataSet<KryoType> ds = text.map(new MapFunction<String, KryoType>() {
            @Override
            public KryoType map(String s) throws Exception {
                KryoType kt = new KryoType();
                kt.elements = new ArrayList<Object>();
                String[] splits = s.split(" ");
                for (String split : splits) {
                    if (split == null || split.length() == 0)
                        continue;
                    if (StringUtils.isNumeric(split)) {
                        try {
                            kt.elements.add(Integer.valueOf(split));
                        } catch (Throwable t) {
                            kt.elements.add(Integer.valueOf(0));
                        }
                    } else {
                        kt.elements.add(split);
                    }
                }
                return kt;
            }
        });
        DataSet<Tuple2<Object, Integer>> ds1 = ds.rebalance()
                .map(new MapFunction<KryoType, Tuple2<Object, Integer>>() {
                    @Override
                    public Tuple2<Object, Integer> map(KryoType valueType) throws Exception {
                        return new Tuple2<Object, Integer>(valueType.elements.iterator().next(),
                                valueType.elements.size());
                    }
                });
        ds1.output(new DiscardingOutputFormat<Tuple2<Object, Integer>>());
    } else {
        DataSet<ValueType> ds = text.map(new MapFunction<String, ValueType>() {
            @Override
            public ValueType map(String s) throws Exception {
                ValueType vt = new ValueType();
                vt.elements = new ArrayList<Object>();
                String[] splits = s.split(" ");
                for (String split : splits) {
                    if (split == null || split.length() == 0)
                        continue;
                    if (StringUtils.isNumeric(split)) {
                        try {
                            vt.elements.add(Integer.valueOf(split));
                        } catch (Throwable t) {
                            vt.elements.add(Integer.valueOf(0));
                        }

                    } else {
                        vt.elements.add(split);
                    }
                }
                return vt;
            }
        });
        DataSet<Tuple2<Object, Integer>> ds1 = ds.rebalance()
                .map(new MapFunction<ValueType, Tuple2<Object, Integer>>() {
                    @Override
                    public Tuple2<Object, Integer> map(ValueType valueType) throws Exception {
                        return new Tuple2<Object, Integer>(valueType.elements.iterator().next(),
                                valueType.elements.size());
                    }
                });
        ds1.output(new DiscardingOutputFormat<Tuple2<Object, Integer>>());
    }

    // execute program
    env.execute("KryoTest kryoMode=" + kryoMode);
}

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From source file:com.chigix.autosftp.Application.java

public static void main(String[] args) {
    Options options = new Options();
    options.addOption(Option.builder("P").longOpt("port").hasArg().build())
            .addOption(Option.builder("h").longOpt("help").desc("Print this message").build())
            .addOption(Option.builder("i").argName("identity_file").hasArg().build());
    int port = 22;
    CommandLine line;//from   www. jav a2s . co m
    try {
        line = new DefaultParser().parse(options, args);
    } catch (UnrecognizedOptionException ex) {
        System.err.println(ex.getMessage());
        return;
    } catch (ParseException ex) {
        Logger.getLogger(Application.class.getName()).log(Level.SEVERE, null, ex);
        return;
    }
    if (line.hasOption("help")) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("autosftp /path/to/watch [user@]host2:[file2]", options, true);
        return;
    }
    String givenPort;
    if (line.hasOption("port") && StringUtils.isNumeric(givenPort = line.getOptionValue("port"))) {
        port = Integer.valueOf(givenPort);
    }
    if (line.getArgs().length < 0) {
        System.err.println("Please provide a path to watch.");
        return;
    }
    localPath = Paths.get(line.getArgs()[0]);
    if (line.getArgs().length < 1) {
        System.err.println("Please provide remote ssh information.");
        return;
    }
    SshAddressParser addressParse;
    try {
        addressParse = new SshAddressParser().parse(line.getArgs()[1]);
    } catch (SshAddressParser.InvalidAddressException ex) {
        System.err.println(ex.getMessage());
        return;
    }
    if (addressParse.getDefaultDirectory() != null) {
        remotePath = Paths.get(addressParse.getDefaultDirectory());
    }
    try {
        sshSession = new JSch().getSession(addressParse.getUsername(), addressParse.getHost(), port);
    } catch (JSchException ex) {
        Logger.getLogger(Application.class.getName()).log(Level.SEVERE, null, ex);
        return;
    }
    try {
        sshOpen();
    } catch (JSchException ex) {
        Logger.getLogger(Application.class.getName()).log(Level.SEVERE, null, ex);
        sshClose();
    }
    System.out.println("Remote Default Path: " + remotePath);
    Runtime.getRuntime().addShutdownHook(new Thread() {

        @Override
        public void run() {
            sshClose();
            System.out.println("Bye~~~");
        }

    });
    try {
        watchDir(Paths.get(line.getArgs()[0]));
    } catch (Exception ex) {
        Logger.getLogger(Application.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:de.weltraumschaf.registermachine.asm.CharUtils.java

static boolean isNumeric(final char c) {
    return StringUtils.isNumeric(String.valueOf(c));
}

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From source file:com.laex.cg2d.model.util.BooleanUtil.java

/**
 * To bool.//from  w w  w .  j  av a 2 s . co m
 * 
 * @param value
 *          the value
 * @return the boolean
 */
public static Boolean toBool(Object value) {
    String val = value.toString();

    if (StringUtils.isNumeric(val)) {
        return parseInteger(value);
    }

    return Boolean.valueOf(value.toString());
}

---

From source file:edu.illinois.cs.cogcomp.temporal.normalizer.main.timex2interval.Period.java

public static List<String> normTimexToList(String timex) {
    String[] list = timex.split("\\-");
    int year = 0;
    int month = 1;
    int day = 1;//from ww  w  . j  a va 2 s .  c o  m
    ArrayList<String> res = new ArrayList<String>();

    if (!StringUtils.isNumeric(list[0])) {
        return null;
    }

    String yearStr = list[0];
    // This the case where we have century
    if (yearStr.length() <= 2) {
        //int year, int monthOfYear, int dayOfMonth, int hourOfDay, int minuteOfHour
        year = Integer.parseInt(yearStr) * 100;
    }
    //decades, 1960s==>196
    else if (yearStr.length() == 3) {
        year = Integer.parseInt(yearStr) * 10;
    } else if (yearStr.length() == 4) {
        year = Integer.parseInt(yearStr);
    }

    res.add(String.valueOf(year));
    if (list.length == 1) {
        return res;
    }

    // either 1994-W12, or 1994-04
    res.add(list[1]);
    return res;

}

---

From source file:com.rackspacecloud.blueflood.utils.DateTimeParser.java

public static DateTime parse(String dateTimeOffsetString) {
    String stringToParse = dateTimeOffsetString.replace(" ", "").replace(",", "").replace("_", "");

    if (StringUtils.isNumeric(stringToParse) && !isLikelyDateTime(stringToParse))
        return dateTimeFromTimestamp(stringToParse);

    DateTime dateTime = tryParseDateTime("HH:mmyyyyMMdd", stringToParse);
    if (dateTime != null)
        return dateTime;

    List<String> splitList = splitDateTimeAndOffset(stringToParse);
    String offset = splitList.get(1);
    String dateTimeString = splitList.get(0);

    DateTimeOffsetParser parser = new DateTimeOffsetParser(dateTimeString, offset);
    return parser.updateDateTime(new DateTime());
}

---

From source file:com.aw.swing.mvp.validation.support.PatternRules.java

/**
 * RM2W6D//from  ww w  .  j  a  v  a2s.c  om
 *
 * @param pattern
 * @return
 */
public static PropertyValidator buildPropertyValidator(String pattern) {

    // filter requerid
    PropertyValidator validator = new PropertyValidator();

    validator.setRequerid(pattern.startsWith(REQUERID));

    int minLength = pattern.indexOf(MINLENGTH);
    int maxLength = pattern.indexOf(MAXLENGTH);
    int length = pattern.length();
    if (minLength != -1) {
        if (StringUtils.isNumeric(String.valueOf(pattern.charAt(minLength + 1)))) {
            StringBuffer min = new StringBuffer();
            while (((minLength + 1) < length)
                    && StringUtils.isNumeric(String.valueOf(pattern.charAt(minLength + 1)))) {
                min.append(pattern.charAt(minLength + 1));
                minLength++;
            }
            validator.setMinLength(Integer.parseInt(min.toString()));
        }
    }
    if (maxLength != -1) {
        if (StringUtils.isNumeric(String.valueOf(pattern.charAt(maxLength + 1)))) {
            StringBuffer max = new StringBuffer();
            while (((maxLength + 1) < length)
                    && StringUtils.isNumeric(String.valueOf(pattern.charAt(maxLength + 1)))) {
                max.append(pattern.charAt(maxLength + 1));
                maxLength++;
            }
            validator.setMaxLength(Integer.parseInt(max.toString()));
        }
    }

    if (validator.getMaxLength() != -1 && validator.getMaxLength() < validator.getMinLength()) {
        throw new RuntimeException(
                "Incorrect asignacion min:" + validator.getMinLength() + " max:" + validator.getMaxLength());
    }
    boolean onlyDigits = pattern.endsWith(DIGITS);
    boolean onlyLetters = pattern.endsWith(LETTERS);

    validator.setOnlyDigits(onlyDigits);
    validator.setOnlyLetters(onlyLetters);
    return validator;
}

---

From source file:edu.emory.bmi.datacafe.core.DataCafeUtil.java

/**
 * Wraps the text with double quotes.// w  w  w  .jav  a2 s.co  m
 *
 * @param text the text
 * @return the wrapped text.
 */
public static String doublequote(String text) {
    if (StringUtils.isNumeric(text)) { //checking only for numeric now. todo: all types.
        return text;
    } else {
        return "\"" + text + "\"";
    }
}

---

From source file:com.jcalvopinam.utils.Utilities.java

/**
 * If the input parameter is integer, then converts the String input to Integer output else return null
 *
 * @param input//from   w  w w  . ja va 2  s .  com
 * @return
 */
public static Integer isInteger(String input) {
    Integer output = 0;
    if (StringUtils.isNumeric(input)) {
        output = Integer.parseInt(input);
    }
    return output;
}

---

From source file:com.zlfun.framework.table.ItemComparator.java

private boolean isNumeric(String var) {
    if (var == null && var.equals("")) {
        return false;
    }/*from  www .  j a v  a  2 s. co  m*/
    if (var.charAt(0) == '-') {
        return StringUtils.isNumeric(var.substring(1));
    } else {
        return StringUtils.isNumeric(var);
    }
}

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