Example usage for java.util Iterator hasNext

Introduction

In this page you can find the example usage for java.util Iterator hasNext.

Prototype

boolean hasNext();

Source Link

Document

Returns true if the iteration has more elements.

Usage

From source file:Counter.java

public static void main(String[] args) throws FileNotFoundException {
    if (args.length == 0) {
        System.out.println(usage);
        System.exit(1);/*from  www .  ja v  a  2 s  .c  o m*/
    }
    WordCount1 wc = new WordCount1(args[0]);
    wc.countWords();
    Iterator keys = wc.keySet().iterator();
    while (keys.hasNext()) {
        String key = (String) keys.next();
        System.out.println(key + ": " + wc.getCounter(key).read());
    }
    wc.dispose();
}

From source file:ImageTest.java

public static void main(String args[]) {
    args = new String[] { "image.json" };
    for (int a = 0; a < args.length; a++) {
        String version = "Unknown";
        try {//from  www .  j  av  a  2s . c  om
            JSONTokener tokener = new JSONTokener(new FileInputStream(args[a]));
            JSONObject jsonSubject = new JSONObject(tokener);
            JSONObject jsonSchema = new JSONObject(
                    new JSONTokener(ImageTest.class.getResourceAsStream("schema.json")));

            Schema schema = SchemaLoader.load(jsonSchema);
            schema.validate(jsonSubject);

            System.out.println("json-schema Valid " + args[a]);
        } catch (NullPointerException e) {
            System.out.println("json-config null point error " + args[a]);
        } catch (FileNotFoundException e) {
            System.out.println("json-file file missing " + e.getMessage() + " " + args[a]);
        } catch (JSONException je) {
            System.out.println("json-parse json " + je.getMessage() + " " + args[a]);
        } catch (ValidationException ve) {
            Iterator<ValidationException> i = ve.getCausingExceptions().iterator();
            while (i.hasNext()) {
                ValidationException veel = i.next();
                System.out.println("json-schema Validation error " + veel + " " + args[a]);
            }
        }
    }
}

From source file:com.camel.trainreserve.TicketReserver.java

public static void main(String[] args) {
    getCaptchaImg();/*from w ww.  j  a v a 2s. co m*/

    String filePath = FileUtils.getFileAbsolutePath();
    Properties props = FileUtils.readProperties(filePath + "/trainreserve/checkorderInfo.properties");
    Iterator it = props.keySet().iterator();
    while (it.hasNext()) {
        String key = (String) it.next();
        NameValuePair nvp = new BasicNameValuePair(key, (String) props.get(key));
        datas.add(nvp);
    }
    String formDate = URLEncodedUtils.format(datas, "UTF-8");
    String res = null;
    try {
        res = JDKHttpsClient.doPost(checkOrderUrl, cookieStr, formDate, "UTF-8", 3000, 2000);
    } catch (Exception e) {
        e.printStackTrace();
    }
    System.out.println("response =" + res);
}

From source file:ObjectTest.java

public static void main(String args[]) {
    for (int a = 0; a < args.length; a++) {
        String version = "Unknown";
        try {//ww w .j  av a 2s  . c o m
            JSONTokener tokener = new JSONTokener(new FileInputStream(args[a]));
            JSONObject jsonSubject = new JSONObject(tokener);
            version = jsonSubject.getJSONObject("X3D").getString("@version");
            JSONObject jsonSchema = new JSONObject(new JSONTokener(
                    ObjectTest.class.getResourceAsStream("x3d-" + version + "-JSONSchema.json")));

            Schema schema = SchemaLoader.load(jsonSchema);
            schema.validate(jsonSubject);

            // System.out.println("json-schema "+version+" Valid "+args[a]);
        } catch (NullPointerException npe) {
            System.out.println("json-config " + version + " null point error " + args[a]);
        } catch (FileNotFoundException e) {
            System.out.println("json-file file missing " + e.getMessage() + " " + args[a]);
        } catch (NumberFormatException nfe) {
            System.out.println("json-parse json " + nfe.getMessage() + " " + args[a]);
        } catch (JSONException je) {
            System.out.println("json-parse json " + je.getMessage() + " " + args[a]);
        } catch (ValidationException ve) {
            Iterator<ValidationException> i = ve.getCausingExceptions().iterator();
            while (i.hasNext()) {
                ValidationException veel = i.next();
                System.out.println("json-schema " + version + " Validation error " + veel + " " + args[a]);
            }
        }
    }
}

From source file:NavigableSetDemo.java

public static void main(String[] args) {
    List<Integer> list = Arrays.asList(3, 2, 4, 1, 5);
    NavigableSet<Integer> ns = new TreeSet<Integer>(list);
    System.out.println("Ascending order (default): " + ns);

    Iterator<Integer> descendingIterator = ns.descendingIterator();
    StringBuilder sb = new StringBuilder("Descending order: ");
    while (descendingIterator.hasNext()) {
        int m = descendingIterator.next();
        sb.append(m + " ");
    }//from   ww w .ja v a2  s  . co m
    System.out.println(sb);

    int greatest = ns.lower(3);
    System.out.println("Lower of 3 = " + greatest);

    int smallest = ns.higher(3);
    System.out.println("Higher of 3 = " + smallest);
}

From source file:LegacyTest.java

public static void main(String[] args) {
    try {/*from   w  w  w .ja  va  2  s  .c o  m*/
        PdfAs pdfAS = PdfAsFactory.createPdfAs();

        SignParameters signParameters = new SignParameters();
        signParameters.setSignatureDevice("bku");
        signParameters.setSignatureProfileId("SIGNATURBLOCK_DE");

        InputStream is = LegacyTest.class.getResourceAsStream("simple.pdf");

        byte[] inputData = IOUtils.toByteArray(is);
        ByteArrayDataSink bads = new ByteArrayDataSink();
        signParameters.setDocument(new ByteArrayDataSource(inputData));
        signParameters.setOutput(bads);
        SignResult result = pdfAS.sign(signParameters);
        IOUtils.write(bads.getBytes(), new FileOutputStream("/tmp/test.pdf"));

        System.out.println("Signed @ " + result.getSignaturePosition().toString());
        System.out.println("Signed by " + result.getSignerCertificate().getSubjectDN().getName());

        VerifyParameters verifyParameters = new VerifyParameters();
        verifyParameters.setDocument(new ByteArrayDataSource(bads.getBytes()));
        verifyParameters.setSignatureToVerify(0);

        VerifyResults results = pdfAS.verify(verifyParameters);

        Iterator iter = results.getResults().iterator();

        while (iter.hasNext()) {
            Object obj = iter.next();
            if (obj instanceof VerifyResult) {
                VerifyResult vresult = (VerifyResult) obj;
                System.out.println("Verified: " + vresult.getValueCheckCode().getCode() + " "
                        + vresult.getValueCheckCode().getMessage());
            }
        }

    } catch (Throwable e) {
        System.out.println("ERROR");
        e.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {

    HashMap<String, String> hashmap = new HashMap<String, String>();

    hashmap.put("one", "1");
    hashmap.put("two", "2");
    hashmap.put("three", "3");
    hashmap.put("four", "4");
    hashmap.put("five", "5");
    hashmap.put("six", "6");

    Iterator<String> keyIterator = hashmap.keySet().iterator();
    Iterator<String> valueIterator = hashmap.values().iterator();

    while (keyIterator.hasNext()) {
        System.out.println("key: " + keyIterator.next());
    }//w w w .j av a 2 s .co  m

    while (valueIterator.hasNext()) {
        System.out.println("value: " + valueIterator.next());
    }
}

From source file:NumberTest.java

public static void main(String args[]) {
    args = new String[] { "number.json" };
    for (int a = 0; a < args.length; a++) {
        System.out.println(args[a]);
        String version = "Unknown";
        try {//from   ww  w .java2  s.  c  o  m
            System.out.println("Starting");
            JSONTokener tokener = new JSONTokener(new FileInputStream(args[a]));
            JSONObject jsonSubject = new JSONObject(tokener);
            System.out.println(
                    jsonSubject.getJSONObject("MovieTexture").get("@startTime").getClass().getSimpleName());
            JSONObject jsonSchema = new JSONObject(
                    new JSONTokener(NumberTest.class.getResourceAsStream("numberschema.json")));

            Schema schema = SchemaLoader.load(jsonSchema);
            schema.validate(jsonSubject);
            System.out.println("Finishing");

            System.out.println("json-schema Valid " + args[a]);
        } catch (NullPointerException e) {
            System.out.println("json-config null point error " + args[a]);
        } catch (FileNotFoundException e) {
            System.out.println("json-file file missing " + e.getMessage() + " " + args[a]);
        } catch (JSONException je) {
            System.out.println("json-parse json " + je.getMessage() + " " + args[a]);
        } catch (ValidationException ve) {
            ve.printStackTrace();
            System.out.println("json-schema Validation error " + ve + " " + args[a]);
            Iterator<ValidationException> i = ve.getCausingExceptions().iterator();
            while (i.hasNext()) {
                ValidationException veel = i.next();
                System.out.println("json-schema Validation error " + veel + " " + args[a]);
            }
        }
    }
}

From source file:is.java

  public static void main(String[] args) {
  List<Integer> list = Arrays.asList(3, 2, 4, 1, 5);
  NavigableSet<Integer> ns = new TreeSet<Integer>(list);
  System.out.println("Ascending order (default): " + ns);

  Iterator<Integer> descendingIterator = ns.descendingIterator();
  StringBuilder sb = new StringBuilder("Descending order: ");
  while (descendingIterator.hasNext()) {
    int m = descendingIterator.next();
    sb.append(m + " ");
  }/*from   w w w  .j a va  2s.  c  o  m*/
  System.out.println(sb);

  int greatest = ns.lower(3);
  System.out.println("Lower of 3 = " + greatest);

  int smallest = ns.higher(3);
  System.out.println("Higher of 3 = " + smallest);
}

From source file:com.apipulse.bastion.Main.java

public static void main(String[] args) throws IOException, ClassNotFoundException {
    log.info("Bastion starting. Loading chains");
    final File dir = new File("etc/chains");

    final LinkedList<ActorRef> chains = new LinkedList<ActorRef>();
    for (File file : dir.listFiles()) {
        if (!file.getName().startsWith(".") && file.getName().endsWith(".yaml")) {
            log.info("Loading chain: " + file.getName());
            ChainConfig config = new ChainConfig(IOUtils.toString(new FileReader(file)));
            ActorRef ref = BastionActors.getInstance().initChain(config.getName(),
                    Class.forName(config.getQualifiedClass()));
            Iterator<StageConfig> iterator = config.getStages().iterator();
            while (iterator.hasNext())
                ref.tell(iterator.next(), null);
            chains.add(ref);//from   ww  w . jav a2 s . com
        }
    }
    SpringApplication app = new SpringApplication();
    HashSet<Object> objects = new HashSet<Object>();
    objects.add(ApiController.class);
    final ConfigurableApplicationContext context = app.run(ApiController.class, args);
    Runtime.getRuntime().addShutdownHook(new Thread() {
        @Override
        public void run() {
            try {
                log.info("Bastion shutting down");
                Iterator<ActorRef> iterator = chains.iterator();
                while (iterator.hasNext())
                    iterator.next().tell(new StopMessage(), null);
                Thread.sleep(2000);
                context.stop();
                log.info("Bastion shutdown complete");
            } catch (Exception e) {
            }
        }
    });
}