Example usage for java.lang Long parseLong

Introduction

In this page you can find the example usage for java.lang Long parseLong.

Prototype

public static long parseLong(String s, int radix) throws NumberFormatException 

Source Link

Document

Parses the string argument as a signed long in the radix specified by the second argument.

Usage

From source file:Main.java

public static void main(String[] args) {
    System.out.println(Long.parseLong("10", 8));

}

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From source file:Main.java

public static void main(String args[]) {
    Boolean b1 = new Boolean("TRUE");
    Boolean b2 = new Boolean("FALSE");
    System.out.println(b1.toString() + " or " + b2.toString());
    for (int j = 0; j < 16; ++j)
        System.out.print(Character.forDigit(j, 16));

    Integer i = new Integer(Integer.parseInt("ef", 16));
    Long l = new Long(Long.parseLong("abcd", 16));
    long m = l.longValue() * i.longValue();
    System.out.println(Long.toString(m, 8));

}

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From source file:Main.java

public static void main(String args[]) {
    Boolean b1 = new Boolean("TRUE");
    Boolean b2 = new Boolean("FALSE");
    System.out.println(b1.toString() + " or " + b2.toString());
    for (int j = 0; j < 16; ++j)
        System.out.print(Character.forDigit(j, 16));

    Integer i = new Integer(Integer.parseInt("ef", 16));
    Long l = new Long(Long.parseLong("abcd", 16));
    long m = l.longValue() * i.longValue();
    System.out.println(Long.toString(m, 8));
    System.out.println(Float.MIN_VALUE);
    System.out.println(Double.MAX_VALUE);
}

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From source file:WrappedClassApp.java

public static void main(String args[]) {
    Boolean b1 = new Boolean("TRUE");
    Boolean b2 = new Boolean("FALSE");
    System.out.println(b1.toString() + " or " + b2.toString());
    for (int j = 0; j < 16; ++j)
        System.out.print(Character.forDigit(j, 16));
    System.out.println();/*from   w ww  .  jav a 2 s . com*/
    Integer i = new Integer(Integer.parseInt("ef", 16));
    Long l = new Long(Long.parseLong("abcd", 16));
    long m = l.longValue() * i.longValue();
    System.out.println(Long.toString(m, 8));
    System.out.println(Float.MIN_VALUE);
    System.out.println(Double.MAX_VALUE);
}

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From source file:com.zookeeper.zkadmin.util.ZK_ZxidUtils.java

public static void main(String[] args) {

    System.out.println(1 << 32);
    System.out.println(1L << 32);

    System.out.println(makeZxid(1, 268435457));

    long l = Long.parseLong(StringUtils.substring("0x10000001", 2), 16);

    System.out.println(getCounterFromZxid(l));
    System.out.println(getEpochFromZxid(l));

    System.out.println(0xffffffffL);

}

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From source file:fr.romainf.QRCode.java

public static void main(String[] args) {
    Options options = buildOptions();/*from   ww  w . j av a  2s.  co  m*/

    CommandLineParser parser = new BasicParser();

    try {
        CommandLine cmd = parser.parse(options, args);
        args = cmd.getArgs();

        int l = args.length;
        if (l != 1) {
            System.out.println("Can only encode one datum at a time (" + l + " given)");
            printUsage(options);
            System.exit(1);
        }
        if (cmd.hasOption("help")) {
            printUsage(options);
            System.exit(0);
        }

        String output = cmd.getOptionValue("o", DEFAULT_OUTPUT_FILE);
        String pixelColourText = cmd.getOptionValue("c", DEFAULT_PIXEL_COLOUR);
        if (pixelColourText.startsWith("0x")) {
            pixelColourText = pixelColourText.substring(2);
        }
        Color pixelColour;
        if (pixelColourText.length() == 6) {
            pixelColour = new Color(Integer.parseInt(pixelColourText, 16));
        } else {
            pixelColour = new Color((int) Long.parseLong(pixelColourText, 16), true);
        }

        writeQRCode(args[l - 1], output, pixelColour);

    } catch (ParseException e) {
        System.out.println(e.getMessage());
        printUsage(options);
        System.exit(1);
    } catch (WriterException e) {
        System.out.println("Could not create QRCode from data (" + e.getMessage() + ")");
        System.exit(2);
    } catch (IOException e) {
        System.out.println("Could not save QRCode to file (" + e.getMessage() + ")");
        System.exit(4);
    }
    System.exit(0);
}

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From source file:com.tiempometa.thingmagic.ReadTest.java

public static void main(String argv[]) {
    // Program setup
    Reader r = null;//w  ww .  j a  v a  2 s  . c om
    int nextarg = 0;
    boolean trace = false;

    if (argv.length < 1)
        usage();

    if (argv[nextarg].equals("-v")) {
        trace = true;
        nextarg++;
    }

    // Create Reader object, connecting to physical device
    try {

        TagReadData[] tagReads;
        String uri = argv[nextarg];
        System.out.println("Creating reader with " + uri);
        r = Reader.create(uri);
        System.out.println("Setting trace...");

        // if (trace) {
        // setTrace(r, new String[] { "on" });
        // }
        System.out.println("Connecting...");
        r.connect();
        System.out.println("Connected!");
        if (Reader.Region.UNSPEC == (Reader.Region) r.paramGet("/reader/region/id")) {
            Reader.Region[] supportedRegions = (Reader.Region[]) r
                    .paramGet(TMConstants.TMR_PARAM_REGION_SUPPORTEDREGIONS);
            if (supportedRegions.length < 1) {
                throw new Exception("Reader doesn't support any regions");
            } else {
                r.paramSet("/reader/region/id", supportedRegions[0]);
            }
        }
        r.addReadListener(new TagReadListener());
        int count = 0;
        while (runMe) {
            // Read tags
            tagReads = r.read(500);
            // Print tag reads
            Long password = null;
            Long killword = null;
            for (TagReadData tr : tagReads) {
                p(tr.toString());
                try {
                    String accessCode = readAccess(tr, r);
                    password = Long.parseLong(accessCode, 16);
                    p("Password " + password);
                    p("--" + Long.toHexString(password));
                    accessCode = readKill(tr, r);
                    killword = Long.parseLong(accessCode, 16);
                    p("Killword " + killword);
                    p("--" + Long.toHexString(killword));
                    // if (password == 0) {
                    p("Setting password");
                    password = 0xAFCC01ACl;
                    short[] access = new short[2];
                    access[1] = (short) 0x01AC;
                    access[0] = (short) 0xAFCC;
                    p("Setting password to ");
                    for (short word : access) {
                        System.out.printf("%04X", word);
                    }
                    p("\n");
                    writeAccess(access, tr, r);
                    // }
                    // if (killword == 0) {
                    p("Setting killword");
                    killword = 0xADD001ACl;
                    access = new short[2];
                    access[1] = (short) 0x01AC;
                    access[0] = (short) 0xADD0;
                    p("Setting killword to ");
                    for (short word : access) {
                        System.out.printf("%04X", word);
                    }
                    p("\n");
                    writeKill(access, tr, r);

                    // }
                    if (count < 10) {
                        p("Waiting to lock " + (10 - count));
                    } else if (count == 10) {
                        p("Locking..." + password.intValue());
                        p("--" + Long.toHexString(password));
                        lockTag(password.intValue(), new LockAction(LockAction.KILL_LOCK), tr, r);
                        p("Locked kill");
                        lockTag(password.intValue(), new LockAction(LockAction.ACCESS_LOCK), tr, r);
                        p("Locked access");
                    } else {
                        p("Done with this tag");
                    }
                    count++;
                } catch (ReaderException e) {
                    System.out.println("Exception : " + e.getMessage());
                    killword = 0xADD001ACl;
                    password = 0xAFCC01ACl;
                    if (count < 20) {
                        p("Waiting to unlock " + (20 - count));
                    } else if (count == 20) {
                        p("Unlocking...");
                        p("Password :" + password.intValue());
                        p("--" + Integer.toHexString(password.intValue()));
                        lockTag(password.intValue(), new LockAction(LockAction.ACCESS_UNLOCK), tr, r);
                        p("Unlocked access");
                        lockTag(password.intValue(), new LockAction(LockAction.KILL_UNLOCK), tr, r);
                        p("Unlocked kill");
                        p("***Unlocked");
                        p("Locking...");
                        p("Password :" + password.intValue());
                        lockTag(password.intValue(), new LockAction(LockAction.KILL_LOCK), tr, r);
                        p("Locked kill");
                        lockTag(password.intValue(), new LockAction(LockAction.ACCESS_LOCK), tr, r);
                        p("Locked access");
                    } else if (count == 30) {
                        p("Killing");
                        p("Unlocking access");
                        lockTag(password.intValue(), new LockAction(LockAction.KILL_UNLOCK), tr, r);
                        p("Issuing kill command");
                        killTag(killword.intValue(), tr, r);
                    } else {
                        p("Waiting to kill");
                    }
                    count++;
                }
            }
        }
        // Shut down reader
        r.destroy();
    } catch (ReaderException re) {
        System.out.println("Reader Exception : " + re.getMessage());
    } catch (Exception re) {
        System.out.println("Exception : " + re.getLocalizedMessage());
        System.out.println("Exception : " + re.getMessage());
    } finally {
        r.destroy();
    }
}

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From source file:lu.tudor.santec.dicom.gui.header.Dcm2Xml.java

public static void main(String[] args) {
    CommandLine cl = parse(args);/*from   ww w . j  a  va 2 s  .  com*/
    Dcm2Xml dcm2xml = new Dcm2Xml();
    File ifile = new File((String) cl.getArgList().get(0));
    File ofile = null;
    if (cl.hasOption("o")) {
        ofile = new File(cl.getOptionValue("o"));
        dcm2xml.setBaseDir(ofile.getAbsoluteFile().getParentFile());
    }
    if (cl.hasOption("d")) {
        dcm2xml.setBaseDir(new File(cl.getOptionValue("d")));
    }
    boolean x = cl.hasOption("X");
    if (cl.hasOption("x")) {
        String[] tagStr = cl.getOptionValues("x");
        int[] excludes = new int[x ? tagStr.length + 1 : tagStr.length];
        for (int i = 0; i < tagStr.length; i++) {
            try {
                excludes[i] = (int) Long.parseLong(tagStr[i], 16);
            } catch (NumberFormatException e) {
                excludes[i] = Tag.forName(tagStr[i]);
            }
        }
        if (x) {
            excludes[tagStr.length] = Tag.PixelData;
        }
        dcm2xml.setExclude(excludes);
    } else if (x) {
        dcm2xml.setExclude(new int[] { Tag.PixelData });
    }
    if (cl.hasOption("T")) {
        final String xslurl = cl.getOptionValue("T");
        try {
            dcm2xml.setXslt(new URL(xslurl));
        } catch (MalformedURLException e) {
            System.err.println("dcm2xml: invalid xsl URL: " + xslurl);
            System.exit(1);
        }
        dcm2xml.setXsltInc(cl.hasOption("I"));
        dcm2xml.setXsltParams(cl.getOptionValues("P"));
    }
    dcm2xml.setComments(cl.hasOption("C"));
    dcm2xml.setIndent(!cl.hasOption("c"));
    long t1 = System.currentTimeMillis();
    try {
        dcm2xml.convert(ifile, ofile);
    } catch (TransformerConfigurationException e) {
        System.err.println("dcm2xml: Configuration Error: " + e.getMessage());
        System.exit(1);
    } catch (IOException e) {
        System.err.println("dcm2xml: Failed to convert " + ifile + ": " + e.getMessage());
        e.printStackTrace(System.err);
        System.exit(1);
    }
    long t2 = System.currentTimeMillis();
    if (ofile != null)
        System.out.println("Finished conversion of " + ifile + "to " + ofile + " in " + (t2 - t1) + "ms");
}

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From source file:Main.java

public static int HexToInt(String hex) {
    return (int) Long.parseLong(hex, 16);
}

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From source file:Main.java

public static long strTolong(String str) {
    try {//ww w .ja  v  a  2  s.  c o  m
        return Long.parseLong(str, 10);
    } catch (Exception e) {
        return 0;
    }
}

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