List of usage examples for java.lang Long Long
@Deprecated(since = "9") public Long(String s) throws NumberFormatException
From source file:Main.java
public static void main(String[] args) throws Exception { Bean demo = new Bean(); Class clazz = demo.getClass(); Field field = clazz.getField("id"); field.set(demo, new Long(10)); Object value = field.get(demo); System.out.println("Value = " + value); field = clazz.getField("now"); field.set(null, new Date()); value = field.get(null);//w w w . j a va 2 s.co m System.out.println("Value = " + value); }
From source file:MainClass.java
public static void main(String[] args) throws NoSuchAlgorithmException { int numBytes = (new Integer("1111")).intValue(); long seed = 01; if (args.length > 1) seed = (new Long("1111111111")).longValue(); SecureRandom srand = SecureRandom.getInstance("SHA1PRNG"); if (seed != 01) srand.setSeed(seed);/* w w w. java 2s. c o m*/ byte[] bytes = new byte[numBytes]; srand.nextBytes(bytes); System.out.println(new String(bytes)); }
From source file:Main.java
public static void main(String[] args) throws Exception { User admin = new User(); admin.setId(new Long(1)); User foo = new User(); foo.setId(new Long(2)); ObjectOutputStream oos = new ObjectOutputStream( new GZIPOutputStream(new FileOutputStream(new File("user.dat")))); oos.writeObject(admin);/*from ww w .j a va 2s . c om*/ oos.writeObject(foo); oos.flush(); oos.close(); }
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)); }
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); }
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 www . ja v 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); }
From source file:Main.java
public static void main(String[] argv) throws Exception { Boolean refBoolean = new Boolean(true); boolean bool = refBoolean.booleanValue(); Byte refByte = new Byte((byte) 123); byte b = refByte.byteValue(); Character refChar = new Character('x'); char c = refChar.charValue(); Short refShort = new Short((short) 123); short s = refShort.shortValue(); Integer refInt = new Integer(123); int i = refInt.intValue(); Long refLong = new Long(123L); long l = refLong.longValue(); Float refFloat = new Float(12.3F); float f = refFloat.floatValue(); Double refDouble = new Double(12.3D); double d = refDouble.doubleValue(); }
From source file:Main.java
public static void main(String[] argv) throws Exception { BeanInfo bi = Introspector.getBeanInfo(BeanToXmlTransient.class); PropertyDescriptor[] pds = bi.getPropertyDescriptors(); for (int i = 0; i < pds.length; i++) { PropertyDescriptor propertyDescriptor = pds[i]; if (propertyDescriptor.getName().equals("itemQuantities")) { propertyDescriptor.setValue("transient", Boolean.TRUE); }/*w ww . ja v a 2 s . c om*/ } BeanToXmlTransient bean = new BeanToXmlTransient(); bean.setId(new Long(1)); bean.setItemName("Item"); bean.setItemColour("Red"); bean.setItemQuantities(new Integer(100)); XMLEncoder encoder = new XMLEncoder(new BufferedOutputStream(new FileOutputStream("BeanTransient.xml"))); encoder.writeObject(bean); encoder.close(); }
From source file:AIR.Common.Sql.DbHelper.java
public static void main(String[] argv) { List<Long> x = new java.util.ArrayList<Long>(); x.add(new Long(10)); x.add(new Long(11)); String z = getDbCsvFromMathTypes(x); System.err.println(z);/*from ww w. j av a 2s . c om*/ }
From source file:ke.co.tawi.babblesms.server.utils.randomgenerate.IncomingLogGenerator.java
/** * @param args//from w ww .j a v a 2 s .c o m */ public static void main(String[] args) { System.out.println("Have started IncomingSMSGenerator."); File outFile = new File("/tmp/logs/incomingSMS.csv"); RandomDataGenerator randomDataImpl = new RandomDataGenerator(); String randomStrFile = "/tmp/random.txt"; List<String> randomStrings = new ArrayList<>(); int randStrLength = 0; long startDate = 1412380800; // Unix time in seconds for Oct 4 2014 long stopDate = 1420070340; // Unix time for in seconds Dec 31 2014 SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); // 2011-06-01 00:16:45" List<String> shortcodeUuids = new ArrayList<>(); shortcodeUuids.add("094def52-bc18-4a9e-9b84-c34cc6476c75"); shortcodeUuids.add("e9570c5d-0cc4-41e5-81df-b0674e9dda1e"); shortcodeUuids.add("a118c8ea-f831-4288-986d-35e22c91fc4d"); shortcodeUuids.add("a2688d72-291b-470c-8926-31a903f5ed0c"); shortcodeUuids.add("9bef62f6-e682-4efd-98e9-ca41fa4ef993"); int shortcodeCount = shortcodeUuids.size() - 1; try { randomStrings = FileUtils.readLines(new File(randomStrFile)); randStrLength = randomStrings.size(); for (int j = 0; j < 30000; j++) { FileUtils.write(outFile, // shortcodeUuids.get(randomDataImpl.nextInt(0, shortcodeCount)) + "|" // Destination UUID.randomUUID().toString() + "|" // Unique Code + randomDataImpl.nextLong(new Long("254700000000").longValue(), new Long("254734999999").longValue()) + "|" // Origin + shortcodeUuids.get(randomDataImpl.nextInt(0, shortcodeCount)) + "|" + randomStrings.get(randomDataImpl.nextInt(0, randStrLength - 1)) + "|" // Message + "N|" // deleted + dateFormatter.format( new Date(randomDataImpl.nextLong(startDate, stopDate) * 1000)) + "\n", // smsTime true); // Append to file } } catch (IOException e) { System.err.println("IOException in main."); e.printStackTrace(); } System.out.println("Have finished IncomingSMSGenerator."); }