| Java Tutorial |
| 1. Language | ||
| 1. 1. Introduction( 16 ) | 1. 8. Variables( 6 ) | |
| 1. 2. Java Keywords( 1 ) | 1. 9. Variable Scope( 2 ) | |
| 1. 3. Comments( 3 ) | 1. 10. Annotations Create( 4 ) | |
| 1. 4. Javadoc( 1 ) | 1. 11. Annotations Reflection( 4 ) | |
| 1. 5. Constant( 2 ) | 1. 12. Annotations Types( 9 ) | |
| 1. 6. Main( 3 ) | 1. 13. Standard Annotations( 10 ) | |
| 1. 7. Garbage Collection( 1 ) | 1. 14. transient( 1 ) | |
| 2. Data Type | ||
| 2. 1. Data Type Introduction( 6 ) | 2. 21. String Concatenation( 6 ) | |
| 2. 2. Boolean( 7 ) | 2. 22. String Compare( 6 ) | |
| 2. 3. Integer Data Type( 4 ) | 2. 23. String Tokenize( 2 ) | |
| 2. 4. Byte( 1 ) | 2. 24. Extracting String Characters( 8 ) | |
| 2. 5. Short( 2 ) | 2. 25. Quote( 1 ) | |
| 2. 6. Integer( 13 ) | 2. 26. String vs Byte Array( 2 ) | |
| 2. 7. Character Data Type( 12 ) | 2. 27. String vs Char Array( 12 ) | |
| 2. 8. Long( 2 ) | 2. 28. String Find Search( 7 ) | |
| 2. 9. Hex Oct( 3 ) | 2. 29. Escape Sequences( 3 ) | |
| 2. 10. Float Point Data Type( 5 ) | 2. 30. Convert from String( 5 ) | |
| 2. 11. Float( 2 ) | 2. 31. Convert to String( 11 ) | |
| 2. 12. Double( 3 ) | 2. 32. Date( 10 ) | |
| 2. 13. Number Format( 9 ) | 2. 33. Calendar( 12 ) | |
| 2. 14. Cast( 2 ) | 2. 34. Gregorian Calendar( 15 ) | |
| 2. 15. Data Type Conversion( 6 ) | 2. 35. Date Format( 6 ) | |
| 2. 16. Wrapper Classes( 5 ) | 2. 36. Date Format( 8 ) | |
| 2. 17. Autobox Unbox( 12 ) | 2. 37. enum( 7 ) | |
| 2. 18. String( 15 ) | 2. 38. enum methods( 9 ) | |
| 2. 19. String Start End( 3 ) | 2. 39. BigInteger( 3 ) | |
| 2. 20. String Replace( 3 ) | ||
| 3. Operators | ||
| 3. 1. Operators( 5 ) | 3. 6. Relational Operators( 2 ) | |
| 3. 2. Assignment Operators( 1 ) | 3. 7. Logical Operators( 10 ) | |
| 3. 3. Increment Decrement Operators( 5 ) | 3. 8. Ternary Operator( 1 ) | |
| 3. 4. Arithmetic Operators( 6 ) | 3. 9. Comma Operator( 1 ) | |
| 3. 5. Bitwise Operators( 10 ) | 3. 10. instanceof( 3 ) | |
| 4. Statement Control | ||
| 4. 1. If Statement( 9 ) | 4. 7. Break Statement( 4 ) | |
| 4. 2. Switch Statement( 4 ) | 4. 8. Continue Statement( 4 ) | |
| 4. 3. While Loop( 4 ) | 4. 9. try catch( 5 ) | |
| 4. 4. Do While Loop( 2 ) | 4. 10. throw( 1 ) | |
| 4. 5. For Loop( 10 ) | 4. 11. finally( 1 ) | |
| 4. 6. For Each Loop( 8 ) | 4. 12. throws signature( 1 ) | |
| 5. Class Definition | ||
| 5. 1. Defining Class( 10 ) | 5. 17. Class Object( 7 ) | |
| 5. 2. Constructor( 6 ) | 5. 18. Clone( 5 ) | |
| 5. 3. Defining Method( 3 ) | 5. 19. equals( 1 ) | |
| 5. 4. Class Fields( 4 ) | 5. 20. New( 1 ) | |
| 5. 5. Method Overloading( 8 ) | 5. 21. null( 1 ) | |
| 5. 6. Method Override( 1 ) | 5. 22. Inheritance( 16 ) | |
| 5. 7. Method Parameters( 4 ) | 5. 23. super( 1 ) | |
| 5. 8. Method Return( 1 ) | 5. 24. Polymorphism( 6 ) | |
| 5. 9. Varargs( 7 ) | 5. 25. Access Control( 14 ) | |
| 5. 10. Recursive Method( 6 ) | 5. 26. Final Class( 2 ) | |
| 5. 11. Initialization Block( 7 ) | 5. 27. final( 6 ) | |
| 5. 12. static Member( 4 ) | 5. 28. Abstract Class( 3 ) | |
| 5. 13. This( 1 ) | 5. 29. Interface( 11 ) | |
| 5. 14. Nested Classes( 18 ) | 5. 30. import( 4 ) | |
| 5. 15. Anonymous inner class( 11 ) | 5. 31. Static Import( 3 ) | |
| 5. 16. Declare Object( 1 ) | 5. 32. toString( 2 ) | |
| 6. Development | ||
| 6. 1. System Class( 14 ) | 6. 23. JNLP( 1 ) | |
| 6. 2. System Properties( 7 ) | 6. 24. CRC32( 1 ) | |
| 6. 3. Console Read( 4 ) | 6. 25. HTML Parser( 5 ) | |
| 6. 4. Formatter Specifiers( 8 ) | 6. 26. Regular Expressions( 11 ) | |
| 6. 5. Formatter Flags( 12 ) | 6. 27. Matcher( 3 ) | |
| 6. 6. Formatter Field Width( 5 ) | 6. 28. Pattern( 6 ) | |
| 6. 7. Formatting Date Time( 5 ) | 6. 29. Pack200( 1 ) | |
| 6. 8. Formatter Uppercase Option( 3 ) | 6. 30. Preference( 9 ) | |
| 6. 9. Formatter Argument Index( 4 ) | 6. 31. Random( 3 ) | |
| 6. 10. printf Method( 75 ) | 6. 32. Special Directories( 4 ) | |
| 6. 11. StringBuffer StringBuilder( 26 ) | 6. 33. Desktop( 8 ) | |
| 6. 12. Unicode( 2 ) | 6. 34. Java Console( 4 ) | |
| 6. 13. Math Functions( 10 ) | 6. 35. Compiler Diagnostic( 6 ) | |
| 6. 14. Timer( 2 ) | 6. 36. Script Engines( 28 ) | |
| 6. 15. TimeUnit( 1 ) | 6. 37. Activation Framework( 3 ) | |
| 6. 16. TimeZone( 2 ) | 6. 38. Clipboard( 2 ) | |
| 6. 17. Documentation( 1 ) | 6. 39. Console( 2 ) | |
| 6. 18. Exception( 13 ) | 6. 40. Java Compiler( 5 ) | |
| 6. 19. Assertions( 5 ) | 6. 41. Runtime System( 7 ) | |
| 6. 20. Toolkit( 1 ) | 6. 42. ScriptEngines( 8 ) | |
| 6. 21. ProcessBuilder( 1 ) | 6. 43. WAV Sound( 1 ) | |
| 6. 22. Applet( 9 ) | ||
| 7. Reflection | ||
| 7. 1. Field( 3 ) | 7. 4. Class Loader( 1 ) | |
| 7. 2. Method( 4 ) | 7. 5. Annotation( 3 ) | |
| 7. 3. Package( 1 ) | ||
| 8. Regular Expressions | ||
| 8. 1. Introduction( 14 ) | 8. 6. Pattern Match( 2 ) | |
| 8. 2. Greedy( 2 ) | 8. 7. Pattern Split( 1 ) | |
| 8. 3. Group( 4 ) | 8. 8. Split( 1 ) | |
| 8. 4. Matcher( 13 ) | 8. 9. Text Replace( 1 ) | |
| 8. 5. Pattern( 11 ) | 8. 10. Validation( 8 ) | |
| 9. Collections | ||
| 9. 1. Collections Framework( 6 ) | 9. 24. WeakHashMap( 3 ) | |
| 9. 2. Collections( 2 ) | 9. 25. Properties( 10 ) | |
| 9. 3. Array Basics( 13 ) | 9. 26. Enumeration Interface( 5 ) | |
| 9. 4. Multidimensional Arrays( 4 ) | 9. 27. Iterable Interface( 4 ) | |
| 9. 5. Array Copy Clone( 5 ) | 9. 28. ListIterator( 3 ) | |
| 9. 6. Array Objects( 4 ) | 9. 29. Comparable Interface( 2 ) | |
| 9. 7. Array Reflection Utilities( 12 ) | 9. 30. Comparator Interface( 6 ) | |
| 9. 8. Array Sort Search( 5 ) | 9. 31. Collections Search( 1 ) | |
| 9. 9. ArrayList( 26 ) | 9. 32. Collections Sort( 4 ) | |
| 9. 10. LinkedList( 8 ) | 9. 33. Finding Extremes( 1 ) | |
| 9. 11. Stack( 7 ) | 9. 34. Wrapped Collections( 1 ) | |
| 9. 12. Deque( 1 ) | 9. 35. Concurrent Modification( 1 ) | |
| 9. 13. BlockingDeque( 2 ) | 9. 36. Prebuilt Collections( 2 ) | |
| 9. 14. HashSet( 20 ) | 9. 37. Vector( 40 ) | |
| 9. 15. LinkedHashSet( 1 ) | 9. 38. Hashtable Basics( 19 ) | |
| 9. 16. Abstract Set( 2 ) | 9. 39. BitSet( 6 ) | |
| 9. 17. TreeSet( 12 ) | 9. 40. Your LinkedList( 8 ) | |
| 9. 18. NavigableSet( 8 ) | 9. 41. Your Queue( 3 ) | |
| 9. 19. HashMap( 18 ) | 9. 42. Your Stack( 4 ) | |
| 9. 20. LinkedHashMap( 1 ) | 9. 43. Sort( 9 ) | |
| 9. 21. Map.Entry( 1 ) | 9. 44. Search( 1 ) | |
| 9. 22. TreeMap( 4 ) | 9. 45. Collections( 1 ) | |
| 9. 23. NavigableMap( 10 ) | ||
| 10. Thread | ||
| 10. 1. Create Thread( 6 ) | 10. 9. Thread Swing( 1 ) | |
| 10. 2. Thread Properties( 1 ) | 10. 10. ExecutorService( 1 ) | |
| 10. 3. Thread Priority( 3 ) | 10. 11. synchronized( 6 ) | |
| 10. 4. Thread Stop( 3 ) | 10. 12. Suspend resume( 1 ) | |
| 10. 5. Thread Join( 3 ) | 10. 13. Producer and consumer( 2 ) | |
| 10. 6. ThreadGroup( 1 ) | 10. 14. Thread Buffer( 1 ) | |
| 10. 7. Daemon Thread( 1 ) | 10. 15. ScheduledThreadPoolExecutor( 1 ) | |
| 10. 8. Thread Safe Collections( 1 ) | 10. 16. Deadlock( 1 ) | |
| 11. File | ||
| 11. 1. Introduction( 4 ) | 11. 32. ObjectOutputStream( 5 ) | |
| 11. 2. File( 36 ) | 11. 33. RandomAccessFile( 7 ) | |
| 11. 3. Path( 7 ) | 11. 34. Buffer( 1 ) | |
| 11. 4. Stream( 5 ) | 11. 35. ByteBuffer( 14 ) | |
| 11. 5. FileInputStream( 9 ) | 11. 36. CharBuffer( 15 ) | |
| 11. 6. BufferedInputStream( 3 ) | 11. 37. DoubleBuffer( 2 ) | |
| 11. 7. InflaterInputStream( 1 ) | 11. 38. FloatBuffer( 2 ) | |
| 11. 8. SequenceInputStream( 2 ) | 11. 39. IntBuffer( 5 ) | |
| 11. 9. FileOutputStream( 6 ) | 11. 40. LongBuffer( 2 ) | |
| 11. 10. InputStreamReader( 2 ) | 11. 41. ShortBuffer( 2 ) | |
| 11. 11. OutputStreamWriter( 1 ) | 11. 42. MappedByteBuffer( 7 ) | |
| 11. 12. DataInputStream( 7 ) | 11. 43. FileChannel( 22 ) | |
| 11. 13. DataOutputStream( 4 ) | 11. 44. WritableByteChannel( 1 ) | |
| 11. 14. BufferedOutputStream( 3 ) | 11. 45. Memory File( 1 ) | |
| 11. 15. DeflaterOutputStream( 1 ) | 11. 46. Scanner( 10 ) | |
| 11. 16. FilterOutputStream( 2 ) | 11. 47. File Utilities( 3 ) | |
| 11. 17. ObjectInputStream( 1 ) | 11. 48. FileSystemView( 1 ) | |
| 11. 18. ObjectOutputStream( 1 ) | 11. 49. CharSet( 4 ) | |
| 11. 19. ByteArrayOutputStream( 1 ) | 11. 50. Encode Decode( 5 ) | |
| 11. 20. PipedInputStream( 1 ) | 11. 51. Zip Unzip( 4 ) | |
| 11. 21. Encoding( 1 ) | 11. 52. ZipOutputStream( 1 ) | |
| 11. 22. Reader( 1 ) | 11. 53. ZipInputStream( 2 ) | |
| 11. 23. FileReader( 2 ) | 11. 54. ZipFile( 6 ) | |
| 11. 24. BufferedReader( 8 ) | 11. 55. JarFile( 7 ) | |
| 11. 25. Writer( 1 ) | 11. 56. JarOutputStream( 1 ) | |
| 11. 26. FileWriter( 2 ) | 11. 57. GZIPInputStream( 2 ) | |
| 11. 27. PrintWriter( 4 ) | 11. 58. GZIPOutputStream( 1 ) | |
| 11. 28. StringReader( 2 ) | 11. 59. IO redirection( 1 ) | |
| 11. 29. BufferedWriter( 2 ) | 11. 60. FilenameFilter( 1 ) | |
| 11. 30. Object Serialization( 11 ) | 11. 61. FileFilter( 3 ) | |
| 11. 31. Externalizable( 3 ) | ||
| 12. Generics | ||
| 12. 1. Generics Basics( 9 ) | 12. 5. Bounded Types( 4 ) | |
| 12. 2. Generic Collections( 3 ) | 12. 6. Generic Class( 6 ) | |
| 12. 3. Generic Method( 6 ) | 12. 7. Generic Class Hierarchies( 6 ) | |
| 12. 4. Generic Parameters( 5 ) | 12. 8. Generic Interfaces( 2 ) | |
| 13. I18N | ||
| 13. 1. Locales( 11 ) | 13. 9. Calendar( 1 ) | |
| 13. 2. Language Codes( 1 ) | 13. 10. ChoiceFormat( 1 ) | |
| 13. 3. Country Codes( 2 ) | 13. 11. Currency( 2 ) | |
| 13. 4. ResourceBundle( 10 ) | 13. 12. Message Format( 3 ) | |
| 13. 5. ListResourceBundle( 2 ) | 13. 13. DecimalFormat( 1 ) | |
| 13. 6. Applications( 1 ) | 13. 14. ComponentOrientation( 1 ) | |
| 13. 7. Internationalized Domain Names( 3 ) | 13. 15. Normalizer( 1 ) | |
| 13. 8. Internationalized Resource Identifiers( 1 ) | 13. 16. InputMethod( 1 ) | |
| 14. Swing | ||
| 14. 1. Swing Introduction( 7 ) | 14. 61. JTableHeader( 5 ) | |
| 14. 2. JComponent( 4 ) | 14. 62. JTable Column( 3 ) | |
| 14. 3. JLabel( 9 ) | 14. 63. JTable Sort( 5 ) | |
| 14. 4. AbstractButton( 5 ) | 14. 64. JTable Filter( 3 ) | |
| 14. 5. JButton( 15 ) | 14. 65. JTree( 17 ) | |
| 14. 6. ButtonModel( 1 ) | 14. 66. JTree Node( 4 ) | |
| 14. 7. Arrow Button( 1 ) | 14. 67. TreeModel( 1 ) | |
| 14. 8. JToggleButton( 6 ) | 14. 68. JTree Editor Renderer( 10 ) | |
| 14. 9. JRadioButton( 10 ) | 14. 69. JTree File( 1 ) | |
| 14. 10. ButtonGroup( 3 ) | 14. 70. JToolTip( 6 ) | |
| 14. 11. JCheckBox( 9 ) | 14. 71. ToolTipManager( 1 ) | |
| 14. 12. JComboBox( 15 ) | 14. 72. JDialog( 6 ) | |
| 14. 13. TrayIcon( 7 ) | 14. 73. Modality( 6 ) | |
| 14. 14. JTextComponent( 17 ) | 14. 74. JColorChooser( 10 ) | |
| 14. 15. JTextField( 11 ) | 14. 75. JFileChooser( 12 ) | |
| 14. 16. JTextArea( 7 ) | 14. 76. JWindow( 1 ) | |
| 14. 17. JPasswordField( 5 ) | 14. 77. Splash Screen( 2 ) | |
| 14. 18. JFormattedTextField( 18 ) | 14. 78. JFrame Window( 12 ) | |
| 14. 19. JFromattedField MaskFormatter( 4 ) | 14. 79. Frame( 1 ) | |
| 14. 20. DefaultFormatterFactory( 2 ) | 14. 80. Window( 2 ) | |
| 14. 21. JMenu( 10 ) | 14. 81. JRootPane( 4 ) | |
| 14. 22. JMenuBar( 7 ) | 14. 82. BorderLayout( 4 ) | |
| 14. 23. JMenuItem( 11 ) | 14. 83. BoxLayout( 8 ) | |
| 14. 24. JCheckBoxMenuItem( 6 ) | 14. 84. Box( 5 ) | |
| 14. 25. JRadioButtonMenuItem( 2 ) | 14. 85. FlowLayout( 7 ) | |
| 14. 26. JPopupMenu( 5 ) | 14. 86. GridLayout( 6 ) | |
| 14. 27. Custom Menu( 1 ) | 14. 87. OverlayLayout( 3 ) | |
| 14. 28. MenuSelectionManager( 1 ) | 14. 88. SpringLayout( 10 ) | |
| 14. 29. JSeparator( 4 ) | 14. 89. CardLayout( 3 ) | |
| 14. 30. JSlider( 10 ) | 14. 90. GridBagLayout( 3 ) | |
| 14. 31. BoundedRangeModel( 1 ) | 14. 91. GridBagConstraints( 11 ) | |
| 14. 32. JProgressBar( 6 ) | 14. 92. GroupLayout( 1 ) | |
| 14. 33. JSpinner( 17 ) | 14. 93. Custom Layout( 3 ) | |
| 14. 34. BoundedRangeModel( 1 ) | 14. 94. No Layout( 2 ) | |
| 14. 35. Popup( 1 ) | 14. 95. AbstractBorder( 1 ) | |
| 14. 36. JEditorPane( 4 ) | 14. 96. LineBorder( 2 ) | |
| 14. 37. Web Browser( 1 ) | 14. 97. TitiledBorder( 7 ) | |
| 14. 38. HTML Document( 6 ) | 14. 98. BevelBorder( 5 ) | |
| 14. 39. JTextPane( 10 ) | 14. 99. SoftBevelBorder( 3 ) | |
| 14. 40. SimpleAttributeSet( 2 ) | 14. 100. CompoundBorder( 3 ) | |
| 14. 41. JList( 22 ) | 14. 101. EmptyBorder( 3 ) | |
| 14. 42. JList Renderer( 4 ) | 14. 102. EtchedBorder( 3 ) | |
| 14. 43. JList Model( 3 ) | 14. 103. MatteBorder( 3 ) | |
| 14. 44. Dual List( 1 ) | 14. 104. Custom Border( 3 ) | |
| 14. 45. JPanel( 4 ) | 14. 105. BorderFactory( 1 ) | |
| 14. 46. JScrollPane( 10 ) | 14. 106. ProgressMonitor( 2 ) | |
| 14. 47. ScrollPaneLayout( 1 ) | 14. 107. ProgressMonitorInputStream( 1 ) | |
| 14. 48. JScrollBar( 3 ) | 14. 108. Drag Drop( 13 ) | |
| 14. 49. JViewport( 2 ) | 14. 109. Redo Undo( 3 ) | |
| 14. 50. JSplitPane( 7 ) | 14. 110. Swing Timer( 5 ) | |
| 14. 51. JTabbedPane( 15 ) | 14. 111. Cursor( 1 ) | |
| 14. 52. JLayeredPane( 3 ) | 14. 112. Icon( 2 ) | |
| 14. 53. JInternalFrame( 9 ) | 14. 113. Image ImageIcon( 2 ) | |
| 14. 54. JDesktopPane( 5 ) | 14. 114. SystemColor( 1 ) | |
| 14. 55. DesktopManager( 1 ) | 14. 115. Look and Feel( 9 ) | |
| 14. 56. JOptionPane Dialog( 31 ) | 14. 116. UI Delegate( 2 ) | |
| 14. 57. JToolBar( 6 ) | 14. 117. UIDefault( 2 ) | |
| 14. 58. JTable( 14 ) | 14. 118. UIManager( 3 ) | |
| 14. 59. JTable Model( 9 ) | 14. 119. Client Property( 3 ) | |
| 14. 60. JTable Renderer Editor( 10 ) | 14. 120. DebugGraphics( 1 ) | |
| 15. Swing Event | ||
| 15. 1. Event( 11 ) | 15. 22. ListSelectionListener( 3 ) | |
| 15. 2. Event Adapter( 1 ) | 15. 23. MenuDragMouseListener( 1 ) | |
| 15. 3. Action( 4 ) | 15. 24. MenuKeyListener( 1 ) | |
| 15. 4. ActionListener( 7 ) | 15. 25. MenuListener( 2 ) | |
| 15. 5. AncestorListener( 1 ) | 15. 26. Mouse Event( 4 ) | |
| 15. 6. CaretListener( 1 ) | 15. 27. MouseListener( 1 ) | |
| 15. 7. ChangeListener( 6 ) | 15. 28. MouseMotionListener( 3 ) | |
| 15. 8. ComponentListener( 1 ) | 15. 29. MouseWheelListener( 2 ) | |
| 15. 9. ContainerListener( 1 ) | 15. 30. PopupMenuListener( 1 ) | |
| 15. 10. Document( 2 ) | 15. 31. PropertyChangeListener( 1 ) | |
| 15. 11. DocumentListener( 3 ) | 15. 32. Property Event( 1 ) | |
| 15. 12. Event Dispatching Thread( 1 ) | 15. 33. TableModelListener( 1 ) | |
| 15. 13. Focus( 10 ) | 15. 34. TreeExpandedListener( 2 ) | |
| 15. 14. FocusListener( 3 ) | 15. 35. TreeModelListener( 1 ) | |
| 15. 15. HierarchyListener( 1 ) | 15. 36. TreeSelectionListener( 4 ) | |
| 15. 16. HyperlinkListener( 1 ) | 15. 37. TreeWillExpandListener( 1 ) | |
| 15. 17. InternalFrameListener( 3 ) | 15. 38. VetoableChangeListener( 1 ) | |
| 15. 18. ItemListener( 3 ) | 15. 39. Window Event( 6 ) | |
| 15. 19. KeyListener( 4 ) | 15. 40. WindowFocusListener( 2 ) | |
| 15. 20. KeyStroke( 6 ) | 15. 41. WindowStateListener( 1 ) | |
| 15. 21. ListDataListener( 2 ) | ||
| 16. 2D Graphics | ||
| 16. 1. Repaint( 1 ) | 16. 22. Font Metrics( 8 ) | |
| 16. 2. Graphics( 8 ) | 16. 23. FontRenderContext( 1 ) | |
| 16. 3. Tranformation( 5 ) | 16. 24. Image( 3 ) | |
| 16. 4. Pen( 1 ) | 16. 25. BufferedImage( 1 ) | |
| 16. 5. Buffer Paint( 2 ) | 16. 26. GIF( 1 ) | |
| 16. 6. Paint Font( 2 ) | 16. 27. GrayFilter( 1 ) | |
| 16. 7. Arc( 5 ) | 16. 28. ImageIcon( 1 ) | |
| 16. 8. Color( 7 ) | 16. 29. ImageIO( 1 ) | |
| 16. 9. Graphic Path( 2 ) | 16. 30. MemoryImageSource( 1 ) | |
| 16. 10. Line( 3 ) | 16. 31. Area( 5 ) | |
| 16. 11. Oval( 2 ) | 16. 32. Point( 3 ) | |
| 16. 12. Polygon( 1 ) | 16. 33. Clip( 4 ) | |
| 16. 13. Curve( 3 ) | 16. 34. Rectangle( 9 ) | |
| 16. 14. Ellipse( 2 ) | 16. 35. Dimension( 1 ) | |
| 16. 15. Shape( 1 ) | 16. 36. Mouse Draw( 5 ) | |
| 16. 16. Gradient Paint( 3 ) | 16. 37. Screen Capture( 2 ) | |
| 16. 17. TexturePaint( 2 ) | 16. 38. RenderHints( 9 ) | |
| 16. 18. Draw Text( 4 ) | 16. 39. AlphaComposite( 9 ) | |
| 16. 19. TextLayout( 3 ) | 16. 40. Full Screen( 1 ) | |
| 16. 20. LineBreakMeasurer( 1 ) | 16. 41. PrinterJob( 2 ) | |
| 16. 21. Font( 11 ) | 16. 42. PrintJob( 3 ) | |
| 17. SWT | ||
| 17. 1. SWT Basics( 4 ) | 17. 65. ToolItem( 12 ) | |
| 17. 2. Widget( 15 ) | 17. 66. CoolBar( 5 ) | |
| 17. 3. Display( 9 ) | 17. 67. CoolItem( 3 ) | |
| 17. 4. Shell( 26 ) | 17. 68. CTabFolder( 8 ) | |
| 17. 5. Shell Event( 4 ) | 17. 69. CTabItem( 3 ) | |
| 17. 6. WindowManagers( 1 ) | 17. 70. ExpandBar( 2 ) | |
| 17. 7. SWT Color( 2 ) | 17. 71. TabFolder( 3 ) | |
| 17. 8. UI Font( 1 ) | 17. 72. TabItem( 5 ) | |
| 17. 9. Button( 17 ) | 17. 73. ToolTip( 5 ) | |
| 17. 10. Button Event( 2 ) | 17. 74. Tooltip Balloon( 1 ) | |
| 17. 11. Combo( 17 ) | 17. 75. BusyIndicator( 2 ) | |
| 17. 12. Combo Event( 5 ) | 17. 76. Caret( 2 ) | |
| 17. 13. Label( 11 ) | 17. 77. ControlEditor( 2 ) | |
| 17. 14. CLabel( 9 ) | 17. 78. DateTime( 2 ) | |
| 17. 15. Text( 16 ) | 17. 79. Composite( 2 ) | |
| 17. 16. FocusEvent( 2 ) | 17. 80. ScrolledComposite( 8 ) | |
| 17. 17. Clipboard( 2 ) | 17. 81. ScrollBar( 3 ) | |
| 17. 18. Text Event( 11 ) | 17. 82. ScrollBar Event( 1 ) | |
| 17. 19. PasswordField( 1 ) | 17. 83. Sash( 4 ) | |
| 17. 20. Canvas( 5 ) | 17. 84. Sash Event( 1 ) | |
| 17. 21. Link( 2 ) | 17. 85. SashForm( 7 ) | |
| 17. 22. Group( 5 ) | 17. 86. Browser( 16 ) | |
| 17. 23. List( 15 ) | 17. 87. ViewForm( 1 ) | |
| 17. 24. List Event( 2 ) | 17. 88. Splash Screen( 1 ) | |
| 17. 25. Slider( 2 ) | 17. 89. SWT Event( 24 ) | |
| 17. 26. Slider Event( 1 ) | 17. 90. KeyEvent( 1 ) | |
| 17. 27. Scale( 1 ) | 17. 91. MouseEvent( 9 ) | |
| 17. 28. Spinner( 2 ) | 17. 92. TabSequence( 1 ) | |
| 17. 29. Spinner Event( 1 ) | 17. 93. Layout Basics( 6 ) | |
| 17. 30. Menu( 5 ) | 17. 94. FormLayout( 24 ) | |
| 17. 31. MenuEvent( 2 ) | 17. 95. FillLayout( 4 ) | |
| 17. 32. MenuItem( 8 ) | 17. 96. GridLayout( 24 ) | |
| 17. 33. MenuItem Event( 3 ) | 17. 97. GridData( 1 ) | |
| 17. 34. PopupMenu( 6 ) | 17. 98. StackLayout( 4 ) | |
| 17. 35. Tracker( 2 ) | 17. 99. RowLayout( 12 ) | |
| 17. 36. ProgressBar( 5 ) | 17. 100. SWT NO Layout( 1 ) | |
| 17. 37. Separator( 1 ) | 17. 101. Custom Layout( 1 ) | |
| 17. 38. SWT Cursor( 5 ) | 17. 102. CommonDialog( 1 ) | |
| 17. 39. PopupList( 1 ) | 17. 103. ColorDialog( 4 ) | |
| 17. 40. MessageBox( 11 ) | 17. 104. DirectoryDialog( 3 ) | |
| 17. 41. TextLayout( 8 ) | 17. 105. FileDialog( 8 ) | |
| 17. 42. StyledText( 16 ) | 17. 106. FontDialog( 2 ) | |
| 17. 43. StyledText Style( 16 ) | 17. 107. FontData( 1 ) | |
| 17. 44. StyledText Action( 5 ) | 17. 108. FontRegistry( 1 ) | |
| 17. 45. StyledText Event( 15 ) | 17. 109. Dialog( 8 ) | |
| 17. 46. StyledText Format( 4 ) | 17. 110. Print( 8 ) | |
| 17. 47. StyledText LineStyle( 3 ) | 17. 111. PrintDialog( 2 ) | |
| 17. 48. StatusLine( 1 ) | 17. 112. PrinterData( 1 ) | |
| 17. 49. Table( 18 ) | 17. 113. Decorations( 2 ) | |
| 17. 50. TableItem( 11 ) | 17. 114. SWT Drag Drop( 10 ) | |
| 17. 51. TableColumn( 6 ) | 17. 115. JFace Introduction( 2 ) | |
| 17. 52. Table Event( 11 ) | 17. 116. ApplicationWindow( 1 ) | |
| 17. 53. Table Cursor( 4 ) | 17. 117. SWT Thread( 1 ) | |
| 17. 54. Table Editor( 8 ) | 17. 118. SWT AWT Swing( 3 ) | |
| 17. 55. Table Renderer( 4 ) | 17. 119. Device( 3 ) | |
| 17. 56. Table Sort( 2 ) | 17. 120. SWT Image( 26 ) | |
| 17. 57. Tree( 8 ) | 17. 121. ImageRegistry( 1 ) | |
| 17. 58. TreeItem( 1 ) | 17. 122. System Tray( 1 ) | |
| 17. 59. Tree Editor( 7 ) | 17. 123. Program( 6 ) | |
| 17. 60. Tree Event( 8 ) | 17. 124. Screen Capture( 3 ) | |
| 17. 61. TreeColumn TreeTable( 5 ) | 17. 125. SWT Timer( 3 ) | |
| 17. 62. TreeViewer( 4 ) | 17. 126. UI Auto( 2 ) | |
| 17. 63. File Tree( 2 ) | 17. 127. WIN32( 10 ) | |
| 17. 64. ToolBar( 8 ) | ||
| 18. SWT 2D Graphics | ||
| 18. 1. GC( 2 ) | 18. 10. Draw Focus( 1 ) | |
| 18. 2. Color( 2 ) | 18. 11. Polygon( 1 ) | |
| 18. 3. SWT Paint( 3 ) | 18. 12. Path( 2 ) | |
| 18. 4. Draw Point( 1 ) | 18. 13. Font( 5 ) | |
| 18. 5. Line( 6 ) | 18. 14. Draw String( 8 ) | |
| 18. 6. Arc( 1 ) | 18. 15. Transform( 4 ) | |
| 18. 7. Oval( 2 ) | 18. 16. Animation( 2 ) | |
| 18. 8. Sine( 1 ) | 18. 17. Image( 1 ) | |
| 18. 9. Rectangle( 2 ) | 18. 18. PNG GIF( 3 ) | |
| 19. Network | ||
| 19. 1. URI( 2 ) | 19. 14. ServerSocket( 6 ) | |
| 19. 2. URL( 14 ) | 19. 15. ServerSocketChannel( 3 ) | |
| 19. 3. URLConnection( 6 ) | 19. 16. UDP Client( 3 ) | |
| 19. 4. URLDecoder( 14 ) | 19. 17. UDP Server( 2 ) | |
| 19. 5. URLConnection( 4 ) | 19. 18. DatagramChannel( 2 ) | |
| 19. 6. HttpURLConnection( 1 ) | 19. 19. Web Page( 2 ) | |
| 19. 7. Internet Addresses( 7 ) | 19. 20. Authenticator( 1 ) | |
| 19. 8. NetworkInterface( 1 ) | 19. 21. HttpURLConnection( 1 ) | |
| 19. 9. Socket( 6 ) | 19. 22. MulticastSocket( 2 ) | |
| 19. 10. Port( 5 ) | 19. 23. Cookie( 3 ) | |
| 19. 11. Buffer Socket( 1 ) | 19. 24. CookieManager( 1 ) | |
| 19. 12. Socket Client( 6 ) | 19. 25. NetworkInterfaces( 2 ) | |
| 19. 13. SocketChannel( 4 ) | 19. 26. HTTP Server( 1 ) | |
| 20. Database | ||
| 20. 1. JDBC Driver( 6 ) | 20. 18. Date Time Timestamp( 21 ) | |
| 20. 2. Driver( 5 ) | 20. 19. Binary( 3 ) | |
| 20. 3. Connection( 7 ) | 20. 20. Blob Clob( 1 ) | |
| 20. 4. Statement( 8 ) | 20. 21. Long Text( 2 ) | |
| 20. 5. Query ResultSet( 14 ) | 20. 22. JDBC Annotation( 2 ) | |
| 20. 6. ResultSetMetaData( 5 ) | 20. 23. SQLException Warning( 12 ) | |
| 20. 7. ResultSet Concurrency( 2 ) | 20. 24. Data Truncation( 1 ) | |
| 20. 8. ResultSet Holdability( 2 ) | 20. 25. Database Create Drop( 2 ) | |
| 20. 9. ResultSet Scrollable( 5 ) | 20. 26. DatabaseMetadata( 13 ) | |
| 20. 10. ResultSet Type( 2 ) | 20. 27. Insert Update Delete( 3 ) | |
| 20. 11. ResultSet Updatable( 8 ) | 20. 28. Transation( 7 ) | |
| 20. 12. Preparedstatement( 14 ) | 20. 29. JDBC ODBC( 7 ) | |
| 20. 13. ParameterMetaData( 2 ) | 20. 30. MySQL( 6 ) | |
| 20. 14. Batch Update( 5 ) | 20. 31. Oracle( 4 ) | |
| 20. 15. CallableStatement( 1 ) | 20. 32. Excel( 2 ) | |
| 20. 16. JDBC Logging( 1 ) | 20. 33. Java DB Derby( 18 ) | |
| 20. 17. SQL Data Type Java Data Type( 4 ) | ||
| 21. JSP | ||
| 21. 1. Introduction( 19 ) | 21. 31. Page Directive Attributes( 1 ) | |
| 21. 2. Variable( 4 ) | 21. 32. import( 1 ) | |
| 21. 3. Data Type( 4 ) | 21. 33. PageContext( 6 ) | |
| 21. 4. String( 3 ) | 21. 34. Request( 7 ) | |
| 21. 5. Array( 3 ) | 21. 35. JSP init destroy( 1 ) | |
| 21. 6. If( 4 ) | 21. 36. forward( 1 ) | |
| 21. 7. Switch( 2 ) | 21. 37. Include( 3 ) | |
| 21. 8. for( 4 ) | 21. 38. Cookie( 3 ) | |
| 21. 9. While( 3 ) | 21. 39. HTTP Header( 2 ) | |
| 21. 10. Break( 1 ) | 21. 40. Session( 4 ) | |
| 21. 11. Continue( 1 ) | 21. 41. JSP 2.0( 2 ) | |
| 21. 12. Exception( 10 ) | 21. 42. Get Set Property( 2 ) | |
| 21. 13. Operators( 7 ) | 21. 43. UseBean( 13 ) | |
| 21. 14. Class in JSP Page( 11 ) | 21. 44. Image Creation( 3 ) | |
| 21. 15. Methods( 7 ) | 21. 45. JavaScript JSP( 1 ) | |
| 21. 16. Form Button( 4 ) | 21. 46. JSP Socket( 2 ) | |
| 21. 17. Form CheckBox( 2 ) | 21. 47. Browser( 1 ) | |
| 21. 18. Form TextArea( 1 ) | 21. 48. Log( 1 ) | |
| 21. 19. Form TextField( 2 ) | 21. 49. Plugin( 1 ) | |
| 21. 20. Form Image( 2 ) | 21. 50. Resource Bundle( 2 ) | |
| 21. 21. Form Password( 1 ) | 21. 51. File Save Load( 5 ) | |
| 21. 22. Form RadioButton( 1 ) | 21. 52. Database( 12 ) | |
| 21. 23. Form Select( 3 ) | 21. 53. XML( 2 ) | |
| 21. 24. Form Data Validation( 1 ) | 21. 54. XML Path( 1 ) | |
| 21. 25. Form Input Data( 5 ) | 21. 55. XML Transform( 3 ) | |
| 21. 26. Form Post( 6 ) | 21. 56. Application( 1 ) | |
| 21. 27. Form Hidden Field( 1 ) | 21. 57. Shopping Cart( 1 ) | |
| 21. 28. File Upload Field( 1 ) | 21. 58. Custom Tag( 22 ) | |
| 21. 29. Scriptlet( 5 ) | 21. 59. Custom Tag PageAttribute( 1 ) | |
| 21. 30. Error Page( 4 ) | ||
| 22. JSTL | ||
| 22. 1. Introduction( 4 ) | 22. 19. Format Date( 10 ) | |
| 22. 2. Output( 5 ) | 22. 20. Format Number( 11 ) | |
| 22. 3. Operators( 4 ) | 22. 21. Parse Date( 3 ) | |
| 22. 4. If( 7 ) | 22. 22. Parse Number( 5 ) | |
| 22. 5. Choose( 5 ) | 22. 23. Header( 1 ) | |
| 22. 6. ForTokens( 2 ) | 22. 24. import( 2 ) | |
| 22. 7. ForEach( 11 ) | 22. 25. JSTL SVG( 1 ) | |
| 22. 8. Collection( 1 ) | 22. 26. Page Context( 4 ) | |
| 22. 9. Set( 11 ) | 22. 27. Redirect( 1 ) | |
| 22. 10. Java Beans( 3 ) | 22. 28. Request( 1 ) | |
| 22. 11. Variable Scope( 1 ) | 22. 29. Session( 6 ) | |
| 22. 12. Cookie( 1 ) | 22. 30. URL( 2 ) | |
| 22. 13. Exception( 5 ) | 22. 31. Browser Type( 2 ) | |
| 22. 14. Form CheckBox( 3 ) | 22. 32. XML( 4 ) | |
| 22. 15. Form Input( 7 ) | 22. 33. XML Path( 6 ) | |
| 22. 16. Form Select( 3 ) | 22. 34. XML Transformation( 2 ) | |
| 22. 17. Form TextField( 1 ) | 22. 35. RSS( 1 ) | |
| 22. 18. Form Action( 4 ) | 22. 36. Chat( 1 ) | |
| 23. Servlet | ||
| 23. 1. Introduction( 5 ) | 23. 18. Error Page( 2 ) | |
| 23. 2. Servlet Methods( 3 ) | 23. 19. Exception( 1 ) | |
| 23. 3. Form( 4 ) | 23. 20. File Save Read( 2 ) | |
| 23. 4. Cookie( 6 ) | 23. 21. Path( 2 ) | |
| 23. 5. Session( 9 ) | 23. 22. Authentication( 5 ) | |
| 23. 6. Counter( 2 ) | 23. 23. Buffer( 2 ) | |
| 23. 7. HttpSessionBindingListener( 1 ) | 23. 24. Internationlization I18N( 10 ) | |
| 23. 8. HttpSessionListener( 1 ) | 23. 25. Content Type( 1 ) | |
| 23. 9. ContextAttributeListener( 1 ) | 23. 26. Log( 2 ) | |
| 23. 10. ContextListener( 1 ) | 23. 27. Refresh Client( 2 ) | |
| 23. 11. ServletContext( 2 ) | 23. 28. Thread( 1 ) | |
| 23. 12. Request( 4 ) | 23. 29. URL Rewrite( 3 ) | |
| 23. 13. Response( 4 ) | 23. 30. web.xml( 5 ) | |
| 23. 14. RequestDispatcher( 2 ) | 23. 31. XML Word PDF Mp3( 7 ) | |
| 23. 15. Redirect( 2 ) | 23. 32. Email( 1 ) | |
| 23. 16. Forward( 1 ) | 23. 33. Database( 6 ) | |
| 23. 17. Filter( 8 ) | ||
| 24. Web Services SOA | ||
| 24. 1. Tools( 2 ) | 24. 3. Web Services Annotations( 5 ) | |
| 24. 2. SOAP( 9 ) | ||
| 25. Email | ||
| 25. 1. Introduction( 1 ) | 25. 7. Email Server( 7 ) | |
| 25. 2. Email Flags( 1 ) | 25. 8. Email Authenticator( 1 ) | |
| 25. 3. Email Header( 2 ) | 25. 9. Formatter( 2 ) | |
| 25. 4. Email Message( 8 ) | 25. 10. Mime( 1 ) | |
| 25. 5. Email Attachment( 2 ) | 25. 11. Provider( 1 ) | |
| 25. 6. Email Client( 3 ) | 25. 12. Web Mail Client( 1 ) | |
| 26. J2ME | ||
| 26. 1. MIDlet( 7 ) | 26. 31. Coordinates( 1 ) | |
| 26. 2. Display( 3 ) | 26. 32. Clip( 1 ) | |
| 26. 3. Form( 6 ) | 26. 33. Rectangle( 4 ) | |
| 26. 4. StringItem( 5 ) | 26. 34. Screen Buffer( 2 ) | |
| 26. 5. TextBox( 12 ) | 26. 35. Image( 8 ) | |
| 26. 6. DateField( 5 ) | 26. 36. PNG( 1 ) | |
| 26. 7. CheckBox( 1 ) | 26. 37. HttpConnection( 5 ) | |
| 26. 8. RadioButton( 1 ) | 26. 38. Datagram( 4 ) | |
| 26. 9. ChoiceGroup( 2 ) | 26. 39. Cookie( 2 ) | |
| 26. 10. Ticker( 1 ) | 26. 40. Connector( 8 ) | |
| 26. 11. List( 6 ) | 26. 41. Servlet Invoke( 2 ) | |
| 26. 12. CustomItem( 1 ) | 26. 42. OutputConnection( 1 ) | |
| 26. 13. ItemStateListener( 1 ) | 26. 43. ServerSocketConnection( 1 ) | |
| 26. 14. Alert( 3 ) | 26. 44. StreamConnection( 2 ) | |
| 26. 15. Gauge( 6 ) | 26. 45. File Stream( 1 ) | |
| 26. 16. ImageItem( 7 ) | 26. 46. PIM( 3 ) | |
| 26. 17. Command( 6 ) | 26. 47. RecordStore( 17 ) | |
| 26. 18. CommandListener( 2 ) | 26. 48. RecordListener( 1 ) | |
| 26. 19. Key Event( 4 ) | 26. 49. Tones( 3 ) | |
| 26. 20. StopTimeControl( 1 ) | 26. 50. ToneControl( 1 ) | |
| 26. 21. Timer( 3 ) | 26. 51. Video( 2 ) | |
| 26. 22. TimerTask( 2 ) | 26. 52. VideoControl( 1 ) | |
| 26. 23. Thread( 3 ) | 26. 53. Audio Capture( 2 ) | |
| 26. 24. Canvas( 7 ) | 26. 54. Audio Player( 7 ) | |
| 26. 25. Color( 1 ) | 26. 55. Media Manager( 1 ) | |
| 26. 26. Graphics( 7 ) | 26. 56. Stream Media( 1 ) | |
| 26. 27. Arc( 4 ) | 26. 57. MIDI( 5 ) | |
| 26. 28. Draw String( 9 ) | 26. 58. mp3( 1 ) | |
| 26. 29. Line( 2 ) | 26. 59. wav( 1 ) | |
| 26. 30. Font( 8 ) | 26. 60. m3g( 1 ) | |
| 27. J2EE Application | ||
| 27. 1. Custom Report( 1 ) | 27. 4. ModificationItem( 1 ) | |
| 27. 2. Attributes( 1 ) | 27. 5. SearchControls( 2 ) | |
| 27. 3. Context( 9 ) | ||
| 28. XML | ||
| 28. 1. SAX( 6 ) | 28. 8. Transformer( 2 ) | |
| 28. 2. DOM Parser( 5 ) | 28. 9. XMLInputFactory( 1 ) | |
| 28. 3. DOM Edit( 22 ) | 28. 10. XMLOutputFactory( 1 ) | |
| 28. 4. DocumentBuilder( 1 ) | 28. 11. XMLStreamReader( 1 ) | |
| 28. 5. Stream Parser( 13 ) | 28. 12. XMLStreamWriter( 2 ) | |
| 28. 6. JAXB( 4 ) | 28. 13. XPath( 5 ) | |
| 28. 7. StreamFilter( 1 ) | 28. 14. XSLTProcessor( 2 ) | |
| 29. Design Pattern | ||
| 29. 1. Singleton( 1 ) | 29. 2. Observable and Observer( 3 ) | |
| 30. Log | ||
| 30. 1. Log( 11 ) | 30. 4. Log Formatter( 3 ) | |
| 30. 2. Log Level( 2 ) | 30. 5. Log Handler( 5 ) | |
| 30. 3. Log Filter( 1 ) | ||
| 31. Security | ||
| 31. 1. Access Controller( 2 ) | 31. 25. MessageDigest( 8 ) | |
| 31. 2. Advanced Encryption Standard( 6 ) | 31. 26. Password Based Encryption( 3 ) | |
| 31. 3. ARC( 1 ) | 31. 27. Permission( 1 ) | |
| 31. 4. ASN( 1 ) | 31. 28. Permission Collection( 1 ) | |
| 31. 5. Blowfish( 3 ) | 31. 29. Permission File( 12 ) | |
| 31. 6. Bouncy Castle( 2 ) | 31. 30. Principal( 1 ) | |
| 31. 7. Certificate( 7 ) | 31. 31. PrivilegedAction( 1 ) | |
| 31. 8. CertificateFactory( 2 ) | 31. 32. Provider( 6 ) | |
| 31. 9. CertStore( 1 ) | 31. 33. PublicKey( 1 ) | |
| 31. 10. Cipher( 1 ) | 31. 34. Public Key Cryptography Standards( 1 ) | |
| 31. 11. Cipher Stream( 2 ) | 31. 35. Public Key Infrastructure X.509( 1 ) | |
| 31. 12. DES Data Encryption Standard( 3 ) | 31. 36. RSA algorithm( 9 ) | |
| 31. 13. DESede( 2 ) | 31. 37. SecretKey( 4 ) | |
| 31. 14. Diffie Hellman( 3 ) | 31. 38. Secure Random( 2 ) | |
| 31. 15. Digest Stream( 1 ) | 31. 39. SecurityManager( 3 ) | |
| 31. 16. Digital Signature Algorithm( 7 ) | 31. 40. SHA1 Secure Hash Algorithm( 3 ) | |
| 31. 17. El Gamal( 1 ) | 31. 41. SHA Secure Hash Algorithm( 3 ) | |
| 31. 18. Encrypt Decrypt( 4 ) | 31. 42. SSL Socket( 16 ) | |
| 31. 19. JKS( 4 ) | 31. 43. HTTPS( 8 ) | |
| 31. 20. Key( 6 ) | 31. 44. Symmetric Encryption( 5 ) | |
| 31. 21. Key Generator( 1 ) | 31. 45. X509Certificate( 6 ) | |
| 31. 22. KeyPairGenerator( 3 ) | 31. 46. X509EncodedKeySpec( 1 ) | |
| 31. 23. Mac( 3 ) | 31. 47. X.509 Certificate revocation list( 4 ) | |
| 31. 24. MD5 Message Digest algorithm ( 8 ) | ||
| 32. Apache Common | ||
| 32. 1. StringUtils( 16 ) | 32. 10. ObjectUtils( 5 ) | |
| 32. 2. toString builder( 5 ) | 32. 11. RandomStringUtils( 6 ) | |
| 32. 3. CompareToBuilder( 1 ) | 32. 12. RandomUtils( 1 ) | |
| 32. 4. EqualsBuilder( 3 ) | 32. 13. ExceptionUtils( 1 ) | |
| 32. 5. ClassUtils( 5 ) | 32. 14. CharSet( 1 ) | |
| 32. 6. Serialization Utils( 1 ) | 32. 15. CharSetUtils( 5 ) | |
| 32. 7. DateUtils( 4 ) | 32. 16. HashCodeBuilder( 4 ) | |
| 32. 8. DateFormatUtils( 8 ) | 32. 17. StopWatch( 1 ) | |
| 32. 9. NumberUtils( 6 ) | 32. 18. Fraction( 1 ) | |