Threads in Java

Creator QR in Java Threads
APPENDIX E
QR Code ISO/IEC18004 Creator In Java
Using Barcode printer for Java Control to generate, create QR Code ISO/IEC18004 image in Java applications.
import static javalangSystemout; import import import import import import import javaioBufferedReader; javaioFileReader; javaioFileWriter; javaioIOException; javautilArrays; javautilScanner; javautilregexPattern;
Generate Barcode In Java
Using Barcode generator for Java Control to generate, create barcode image in Java applications.
public class CSVReader { public static void main(String[] args) throws IOException { FileWriter fw = new FileWriter("csvtxt"); fwwrite("25,25,250\n"); fwwrite("Hi,Hello,Howdy\n"); fwwrite("2008,2009,2010\n"); fwwrite("one,two,three\n"); fwclose(); BufferedReader source = new BufferedReader(new FileReader("csvtxt")); readCSV(source, 3); sourceclose(); } /** * Reads values in CSV format * @param source * @param numOfFields * @throws IOException */ public static void readCSV(Readable source, int numOfFields)throws IOException { Scanner lexer = new Scanner(source); Pattern csvPattern = compileCSVPattern(numOfFields); outprintln("Pattern: " + csvPatternpattern()); Pattern splitPattern = Patterncompile(","); while (lexerhasNextLine()) { // Match fields on the line String record = lexerfindInLine(csvPattern); if (record != null) { // Split the record on the split pattern: String[] fields = splitPatternsplit(record, numOfFields); outprintln(ArraystoString(fields)); } lexernextLine(); // Clear line separator to continue } IOException ioe = lexerioException(); if (ioe != null) throw ioe; } /** * Creates a multiline-mode pattern that corresponds to the number of fields * specified in CSV format on each line/record: * ([^,]+),,([^,]+) * Alternative regular expressions for CSV:
Bar Code Decoder In Java
Using Barcode scanner for Java Control to read, scan read, scan image in Java applications.
APPENDIX E * ^([^,]+),,([^,]+) * ([^,]+),,([^,]+)$ * ^([^,]+),,([^,]+)$ * (+),,(+) * * @param numOfFields * @return Pattern to match all the field values */ public static Pattern compileCSVPattern(int numOfFields) { assert numOfFields >= 1; String fieldPattern = "([^,]+)"; String patternStr = fieldPattern; for (int i = 2; i <= numOfFields; i++) { patternStr += "," + fieldPattern; } return Patterncompile(patternStr, PatternMULTILINE); } }
Printing QR Code JIS X 0510 In Visual C#
Using Barcode creation for VS .NET Control to generate, create QR Code JIS X 0510 image in .NET applications.
13 Threads
Create QR Code 2d Barcode In VS .NET
Using Barcode generation for ASP.NET Control to generate, create QR Code ISO/IEC18004 image in ASP.NET applications.
//Filename: Counterjava /* Notice that the result of running this program may not be what you expect Since both threads are working full throttle it is possible that only one of the threads is granted CPU time */ public class Counter implements Runnable { public static void main(String[] args) { Storage store = new Storage(); new Counter(store); new Printer(store); } Storage storage; Counter(Storage target) { storage = target; new Thread(this)start(); } public void run() { int i=0; while (true) { storagesetValue(i); i++; } } } class Printer implements Runnable { Storage storage;
Denso QR Bar Code Creator In Visual Studio .NET
Using Barcode creation for .NET Control to generate, create QR Code ISO/IEC18004 image in VS .NET applications.
952 Printer(Storage source) { storage = source; new Thread(this)start(); } public void run() { while (true) { Systemoutprintln(storagegetValue()); } } } class Storage { int value; void setValue(int i) { value = i; } int getValue() { return value; } }
Generate Quick Response Code In Visual Basic .NET
Using Barcode printer for VS .NET Control to generate, create QR-Code image in Visual Studio .NET applications.
APPENDIX E
GTIN - 12 Generation In Java
Using Barcode encoder for Java Control to generate, create UPC-A image in Java applications.
//Filename: Counterjava package pe13_2; /* Only the Storage class has been altered */ /* No change to this class */ public class Counter implements Runnable { public static void main(String[] args) { Storage store = new Storage(); new Counter(store); new Printer(store); } Storage storage; Counter(Storage s) { storage = s; new Thread(this)start(); } public void run() { int i=0; while (true) { storagesetValue(i); i++; } } } /* No changes to this class */ class Printer implements Runnable { Storage storage; Printer(Storage s) { storage = s; new Thread(this)start(); } public void run() { while (true) { Systemoutprintln(storagegetValue()); } } }
UCC - 12 Generator In Java
Using Barcode drawer for Java Control to generate, create EAN 128 image in Java applications.
APPENDIX E /* This class now ensures that getting and setting are done in an alternating fashion */ class Storage { int value; boolean isUnread = false; synchronized void setValue(int i) { ensureUnread(false); value = i; setUnread(true); } synchronized int getValue() { ensureUnread(true); setUnread(false); return value; } private void ensureUnread(boolean shouldHaveUnread) { while (shouldHaveUnread != isUnread) try { wait(); } catch (InterruptedException ie) {} } private void setUnread(boolean b) { isUnread = b; notify(); } }
Draw Bar Code In Java
Using Barcode generator for Java Control to generate, create bar code image in Java applications.
14 Generics
Data Matrix 2d Barcode Encoder In Java
Using Barcode creation for Java Control to generate, create Data Matrix 2d barcode image in Java applications.
import import import import import javautilArrayList; javautilCollection; javautilHashMap; javautilList; javautilMap;
Code 128A Printer In Java
Using Barcode drawer for Java Control to generate, create Code 128 Code Set B image in Java applications.
public class Utilities { /** Convert Map to MultiMap */ public static <K,V> Map<V,List<K>> toMultiMap(Map<K,V> origMap) { Map<V, List<K>> multiMap = new HashMap<V,List<K>>(); Collection<K> keys = origMapkeySet(); for (K key : keys) { V value = origMapget(key); List<K> valueList = multiMapget(value); if (valueList == null) { valueList = new ArrayList<K>(); multiMapput(value, valueList); } valueListadd(key); } return multiMap; } }
International Standard Serial Number Generator In Java
Using Barcode creator for Java Control to generate, create ISSN image in Java applications.
GS1 - 13 Recognizer In Visual Studio .NET
Using Barcode decoder for VS .NET Control to read, scan read, scan image in .NET applications.
Barcode Generation In Visual C#
Using Barcode creation for .NET framework Control to generate, create barcode image in .NET applications.
Creating Code-128 In Visual C#
Using Barcode drawer for Visual Studio .NET Control to generate, create Code 128 Code Set C image in Visual Studio .NET applications.
GTIN - 13 Generator In Visual Studio .NET
Using Barcode creation for ASP.NET Control to generate, create EAN13 image in ASP.NET applications.