Example usage for java.lang String length

List of usage examples for java.lang String length

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Introduction

In this page you can find the example usage for java.lang String length.

Prototype

public int length()

Source Link

Document

Returns the length of this string.

Usage

From source file:com.redhat.poc.jdg.bankofchina.function.TestCase412RemoteMultiThreads.java

public static void main(String[] args) throws Exception {
    CommandLine commandLine;//from w  w  w. j  av a2 s  .  co  m
    Options options = new Options();
    options.addOption("s", true, "The start csv file number option");
    options.addOption("e", true, "The end csv file number option");
    BasicParser parser = new BasicParser();
    parser.parse(options, args);
    commandLine = parser.parse(options, args);
    if (commandLine.getOptions().length > 0) {
        if (commandLine.hasOption("s")) {
            String start = commandLine.getOptionValue("s");
            if (start != null && start.length() > 0) {
                csvFileStart = Integer.parseInt(start);
            }
        }
        if (commandLine.hasOption("e")) {
            String end = commandLine.getOptionValue("e");
            if (end != null && end.length() > 0) {
                csvFileEnd = Integer.parseInt(end);
            }
        }
    }

    System.out.println(
            "%%%%%%%%%  csv ?, ?, ?(ms),"
                    + new Date().getTime());
    for (int i = csvFileStart; i <= csvFileEnd; i++) {
        new TestCase412RemoteMultiThreads(i).start();
    }
}

From source file:com.heliosdecompiler.appifier.Appifier.java

public static void main(String[] args) throws Throwable {
    if (args.length == 0) {
        System.out.println("An input JAR must be specified");
        return;/*from   w  w w  .  j a v a2  s  . c om*/
    }

    File in = new File(args[0]);

    if (!in.exists()) {
        System.out.println("Input not found");
        return;
    }

    String outName = args[0];
    outName = outName.substring(0, outName.length() - ".jar".length()) + "-appified.jar";

    File out = new File(outName);

    if (out.exists()) {
        if (!out.delete()) {
            System.out.println("Could not delete out file");
            return;
        }
    }

    try (ZipOutputStream outstream = new ZipOutputStream(new FileOutputStream(out));
            ZipFile zipFile = new ZipFile(in)) {

        {
            ZipEntry systemHook = new ZipEntry("com/heliosdecompiler/appifier/SystemHook.class");
            outstream.putNextEntry(systemHook);
            outstream.write(SystemHookDump.dump());
            outstream.closeEntry();
        }

        Enumeration<? extends ZipEntry> enumeration = zipFile.entries();

        while (enumeration.hasMoreElements()) {
            ZipEntry next = enumeration.nextElement();

            if (!next.isDirectory()) {
                ZipEntry result = new ZipEntry(next.getName());
                outstream.putNextEntry(result);
                if (next.getName().endsWith(".class")) {
                    byte[] classBytes = IOUtils.toByteArray(zipFile.getInputStream(next));
                    outstream.write(transform(classBytes));
                } else {
                    IOUtils.copy(zipFile.getInputStream(next), outstream);
                }
                outstream.closeEntry();
            }
        }
    }
}

From source file:com.redhat.poc.jdg.bankofchina.performance.TestCase52RemoteMultiThreads.java

public static void main(String[] args) throws Exception {
    CommandLine commandLine;/*from  w ww. j a  va2  s.c o m*/
    Options options = new Options();
    options.addOption("n", true, "The read thread numbers option");
    options.addOption("t", true, "The thread read times option");
    BasicParser parser = new BasicParser();
    parser.parse(options, args);
    commandLine = parser.parse(options, args);
    if (commandLine.getOptions().length > 0) {
        if (commandLine.hasOption("n")) {
            String numbers = commandLine.getOptionValue("n");
            if (numbers != null && numbers.length() > 0) {
                writeThreadNumbers = Integer.parseInt(numbers);
            }
        }
        if (commandLine.hasOption("t")) {
            String times = commandLine.getOptionValue("t");
            if (times != null && times.length() > 0) {
                threadWriteTimes = Integer.parseInt(times);
            }
        }
    }
    System.out.println();
    System.out.println("%%%%%%%%%  userid.csv  %%%%%%%%%");
    LoadUserIdList();
    randomPoolSize = userIdList.size();
    System.out.println(
            "%%%%%%%%% ? userid.csv ,  " + randomPoolSize + " ?? %%%%%%%%%");
    randomPoolSizeByThread = randomPoolSize / writeThreadNumbers;

    System.out.println();
    System.out.println(
            "%%%%%%%%% ?, " + writeThreadNumbers + ", , ??, "
                    + threadWriteTimes + " ,?, ?(ms)," + new Date().getTime());
    for (int i = 0; i < writeThreadNumbers; i++) {
        new TestCase52RemoteMultiThreads(i * randomPoolSizeByThread).start();
    }
}

From source file:com.redhat.poc.jdg.bankofchina.performance.TestCase51RemoteMultiThreads.java

public static void main(String[] args) throws Exception {
    CommandLine commandLine;//from www .  j a va 2 s .  c o m
    Options options = new Options();
    options.addOption("n", true, "The read thread numbers option");
    options.addOption("t", true, "The thread read times option");
    BasicParser parser = new BasicParser();
    parser.parse(options, args);
    commandLine = parser.parse(options, args);
    if (commandLine.getOptions().length > 0) {
        if (commandLine.hasOption("n")) {
            String numbers = commandLine.getOptionValue("n");
            if (numbers != null && numbers.length() > 0) {
                readThreadNumbers = Integer.parseInt(numbers);
            }
        }
        if (commandLine.hasOption("t")) {
            String times = commandLine.getOptionValue("t");
            if (times != null && times.length() > 0) {
                threadReadTimes = Integer.parseInt(times);
            }
        }
    }

    System.out.println();
    System.out.println("%%%%%%%%%  userid.csv  %%%%%%%%%");
    LoadUserIdList();
    randomPoolSize = userIdList.size();
    System.out.println(
            "%%%%%%%%% ? userid.csv ,  " + randomPoolSize + " ?? %%%%%%%%%");
    randomPoolSizeByThread = randomPoolSize / readThreadNumbers;

    System.out.println();
    System.out.println(
            "%%%%%%%%% ?, " + readThreadNumbers + " ,, ???, "
                    + threadReadTimes + " ,?, ?(ms)," + new Date().getTime());

    for (int i = 0; i < readThreadNumbers; i++) {
        new TestCase51RemoteMultiThreads(i * randomPoolSizeByThread).start();
    }
}

From source file:com.redhat.poc.jdg.bankofchina.performance.TestCase531RemoteMultiThreads.java

public static void main(String[] args) throws Exception {
    CommandLine commandLine;/*from w w  w. j a va 2  s  .c o m*/
    Options options = new Options();
    options.addOption("n", true, "The read thread numbers option");
    options.addOption("t", true, "The thread read times option");
    BasicParser parser = new BasicParser();
    parser.parse(options, args);
    commandLine = parser.parse(options, args);
    if (commandLine.getOptions().length > 0) {
        if (commandLine.hasOption("n")) {
            String numbers = commandLine.getOptionValue("n");
            if (numbers != null && numbers.length() > 0) {
                readThreadNumbers = Integer.parseInt(numbers);
            }
        }
        if (commandLine.hasOption("t")) {
            String times = commandLine.getOptionValue("t");
            if (times != null && times.length() > 0) {
                threadReadTimes = Integer.parseInt(times);
            }
        }
    }

    System.out.println();
    System.out.println("%%%%%%%%%  userid.csv  %%%%%%%%%");
    LoadUserIdList();
    randomPoolSize = userIdList.size();
    System.out.println(
            "%%%%%%%%% ? userid.csv ,  " + randomPoolSize + " ?? %%%%%%%%%");
    randomPoolSizeByThread = randomPoolSize / readThreadNumbers;

    System.out.println();
    System.out.println(
            "%%%%%%%%% ?, " + readThreadNumbers + " ,, ???, "
                    + threadReadTimes + " ,?, ?(ms)," + new Date().getTime());

    for (int i = 0; i < readThreadNumbers; i++) {
        new TestCase531RemoteMultiThreads(i * randomPoolSizeByThread).start();
    }
}

From source file:com.redhat.poc.jdg.bankofchina.performance.TestCase532RemoteMultiThreads.java

public static void main(String[] args) throws Exception {
    CommandLine commandLine;/*from   w  w w  . j  ava2 s . com*/
    Options options = new Options();
    options.addOption("n", true, "The read thread numbers option");
    options.addOption("t", true, "The thread read times option");
    BasicParser parser = new BasicParser();
    parser.parse(options, args);
    commandLine = parser.parse(options, args);
    if (commandLine.getOptions().length > 0) {
        if (commandLine.hasOption("n")) {
            String numbers = commandLine.getOptionValue("n");
            if (numbers != null && numbers.length() > 0) {
                writeThreadNumbers = Integer.parseInt(numbers);
            }
        }
        if (commandLine.hasOption("t")) {
            String times = commandLine.getOptionValue("t");
            if (times != null && times.length() > 0) {
                threadWriteTimes = Integer.parseInt(times);
            }
        }
    }
    System.out.println();
    System.out.println("%%%%%%%%%  userid.csv  %%%%%%%%%");
    LoadUserIdList();
    randomPoolSize = userIdList.size();
    System.out.println(
            "%%%%%%%%% ? userid.csv ,  " + randomPoolSize + " ?? %%%%%%%%%");
    randomPoolSizeByThread = randomPoolSize / writeThreadNumbers;

    System.out.println();
    System.out.println(
            "%%%%%%%%% ?, " + writeThreadNumbers + ", , ??, "
                    + threadWriteTimes + ", ?, ?(ms)," + new Date().getTime());

    for (int i = 0; i < writeThreadNumbers; i++) {
        new TestCase532RemoteMultiThreads(i * randomPoolSizeByThread).start();
    }
}

From source file:MainClass.java

public static void main(String args[]) {
    String secondString = "1, 2, 3, 4, 5, 6, 7, 8";

    String output = "String split at commas: [";

    String[] results = secondString.split(",\\s*"); // split on commas

    for (String string : results)
        output += "\"" + string + "\", ";

    output = output.substring(0, output.length() - 2) + "]";
    System.out.println(output);//from  ww w. j  a v a 2  s.  c o  m

}

From source file:com.javacreed.examples.sql.Example3.java

public static void main(final String[] args) throws Exception {
    try (BasicDataSource dataSource = DatabaseUtils.createDataSource();
            Connection connection = dataSource.getConnection()) {
        final ExampleTest test = new ExampleTest(connection, "compressed_table", "compressed") {
            @Override/*w  w w . j  a v a  2 s  . c o m*/
            protected String parseRow(final ResultSet resultSet) throws Exception {
                try (InputStream in = new LZ4BlockInputStream(resultSet.getBinaryStream("compressed"))) {
                    return IOUtils.toString(in, "UTF-8");
                }
            }

            @Override
            protected void setPreparedStatement(final String data, final PreparedStatement statement)
                    throws Exception {
                final ByteArrayOutputStream baos = new ByteArrayOutputStream(data.length());
                try (OutputStream out = new LZ4BlockOutputStream(baos)) {
                    out.write(data.getBytes("UTF-8"));
                }
                statement.setBinaryStream(1, new ByteArrayInputStream(baos.toByteArray()));
            }
        };
        test.runTest();
    }
    Example3.LOGGER.debug("Done");
}

From source file:com.foxykeep.parcelablecodegenerator.Main.java

public static void main(String[] args) {

    File fileInputDir = new File("input");
    if (!fileInputDir.exists() || !fileInputDir.isDirectory()) {
        return;/*ww w.  j  a v  a  2  s .c  o m*/
    }

    ArrayList<FileInfo> fileInfoList = new ArrayList<FileInfo>();
    findJsonFiles(fileInputDir, null, fileInfoList);

    StringBuilder sb = new StringBuilder();

    // For each file in the input folder
    for (FileInfo fileInfo : fileInfoList) {
        String fileName = fileInfo.file.getName();
        System.out.println("Generating code for " + fileName);

        char[] buffer = new char[2048];
        sb.setLength(0);
        Reader in;
        try {
            in = new InputStreamReader(new FileInputStream(fileInfo.file), "UTF-8");
            int read;
            do {
                read = in.read(buffer, 0, buffer.length);
                if (read != -1) {
                    sb.append(buffer, 0, read);
                }
            } while (read >= 0);
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
            return;
        } catch (FileNotFoundException e) {
            e.printStackTrace();
            return;
        } catch (IOException e) {
            e.printStackTrace();
            return;
        }

        String content = sb.toString();
        if (content.length() == 0) {
            System.out.println("file is empty.");
            return;
        }

        try {
            JSONObject root = new JSONObject(content);

            // Classes generation
            String classPackage, className, superClassPackage, superClassName;
            boolean isSuperClassParcelable, hasSubClasses, isAbstract;

            classPackage = root.getString("package");
            className = root.getString("name");
            superClassPackage = JsonUtils.getStringFixFalseNull(root, "superClassPackage");
            superClassName = JsonUtils.getStringFixFalseNull(root, "superClassName");
            isSuperClassParcelable = root.optBoolean("isSuperClassParcelable");
            hasSubClasses = root.optBoolean("hasSubClasses");
            if (hasSubClasses) {
                isAbstract = root.optBoolean("isAbstract");
            } else {
                isAbstract = false;
            }

            JSONArray fieldJsonArray = root.optJSONArray("fields");
            ArrayList<FieldData> fieldDataList;
            if (fieldJsonArray != null) {
                fieldDataList = FieldData.getFieldsData(fieldJsonArray);
            } else {
                fieldDataList = new ArrayList<FieldData>();
            }

            // Parcelable generation
            ParcelableGenerator.generate(fileInfo.dirPath, classPackage, className, superClassPackage,
                    superClassName, isSuperClassParcelable, hasSubClasses, isAbstract, fieldDataList);
        } catch (JSONException e) {
            e.printStackTrace();
            return;
        }
    }

}

From source file:com.javacreed.examples.sql.Example4.java

public static void main(final String[] args) throws Exception {
    try (BasicDataSource dataSource = DatabaseUtils.createDataSource();
            Connection connection = dataSource.getConnection()) {
        final ExampleTest test = new ExampleTest(connection, "compressed_table", "compressed") {

            @Override//from w ww .  ja v a2  s .  c o m
            protected String parseRow(final ResultSet resultSet) throws Exception {
                try (InputStream in = new LZ4BlockInputStream(
                        CryptoUtils.wrapInToCipheredInputStream(resultSet.getBinaryStream("compressed")))) {
                    return IOUtils.toString(in, "UTF-8");
                }
            }

            @Override
            protected void setPreparedStatement(final String data, final PreparedStatement statement)
                    throws Exception {
                final ByteArrayOutputStream baos = new ByteArrayOutputStream(data.length());
                try (OutputStream out = new LZ4BlockOutputStream(
                        CryptoUtils.wrapInToCipheredOutputStream(baos))) {
                    out.write(data.getBytes("UTF-8"));
                }
                statement.setBinaryStream(1, new ByteArrayInputStream(baos.toByteArray()));
            }

        };
        test.runTest();
    }
    Example4.LOGGER.debug("Done");
}