Java Cookbook, Second Edition
| [SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] R statistics package Random class random numbers generating better pseudo- vs. real randomness SecureRandom class random( ) (Math) RandomAccessFile class ranges of numbers, continuous and discontinuous raw type (unchecked), warnings about read( ) (Reader) 2nd read( ) system call read-only files and directories Readable interface readerAsString( ) (FileIO) ReaderIter class readers bridging to streams BufferedReader class 2nd 3rd database access socket input stream, creating from FileReader class InputStreamReader class 2nd 3rd Reader class XMLReaderFactory class readerToString( ) (FileIO), example class method ReadGZIP class (example) reading binary data with network client continued lines different character set JavaMail Store, using MailReaderBean program (example) file content into a string java.io package from particular location in file serialized object data with network client standard input text files textual data with network client readInt( ) (DataInputStream) readLine( ) BufferedReader class 2nd combining with StringTokenizer end-of-line characters, avoiding platform-independent code readLock( ) (ReadWriteLock) ReadRandom class (example) ReadTag class (example) ReadWriteLock interface real numbers rebind( ) (Naming) Rect(angle), Arc, Ellipse, and Polygon, drawing methods for recursion listing filesystem entries in directories redirection and/or piping refactoring code examples from this book references object in arrays class, finding for given method cloning comparing for equality mapping with HashMap or Hashtable to proxy objects, getting to StringBuilder, returning reflection 2nd [See also introspection] class fields and methods finding and using getting information about printing information about cross-reference for Java API, printing loading Applet subclass AppletAdaper class (example) AppletViewer class (main program) reading of annotations at runtime regexes [See regular expressions] registering JDBC drivers listeners RMI server instance with lookup service registry, RMI client stubs, sending with regular expressions (and pattern matching) accented or composite characters, matching case, controlling in data mining program extracting words or operators from input stream finding text that matched grep program, pattern matching with Java code, using in steps for regex matching in production program Java packages for lexical structure of input, specifying multiline, sam text editor newlines, matching in text numbers, working with parsing Apache log file parsing CSV data with CSVRE (example) printing all occurrences of a pattern printing lines containing a pattern REDemo program (example) replacing matched text replacing StringTokenizer with syntax of metacharacters writing full grep program relational databases DBM files vs. SQL (Structured Query Language) text file (User database), converting to reloading applets in browsers RemCat class (TFTP UDP client example) ReminderService class (example) remote interfaces 2nd Remote Method Invocation [See RMI] remote objects remote procedure call (RPC) CORBA, interoperability among languages remotely controlled building management system (example) remove( ) (Iterator) removeLayoutComponent( ) (LayoutManager) renameTo( ) (File) rendezvous socket (C-based server) rendezvous, threads Join class (example) repeatability, hashCode( ) replace( ) (StringBuilder) replaceAll( ) replacing matching text (regular expressions) resource bundles configuring user interface controls from creating for internationalization dialog, internationalizing with getting file for named GUI controls or user interface text menu items, getting MessageFormatDemo class (example) ResourceBundle class, getBundle( ) resources, storing for applets in JAR file result sets, JDBC queries 2nd caching changing data with retrieving elements from ResultsDecorator and ResultsDecoratorText class (example) ResultSet interface getResultSetMetaData( ) RowSet subinterface ResultSetMetadata class ResultSetUpdate program (example) resume( )/suspend( ) (Thread), deprecated methods reusability of code [See code reusability] reverse order, numbers reading the same in reverse( ) (StringBuilder) 2nd RGB (red, green, and blue) mode, for colors right-aligned strings RMI (Remote Method Invocation) callbacks stock ticker service client, writing client/server communication, defining lookup names remote interfaces deploying across network IIOP, using over web site information on NetWatch program (example) NetPanel class RMIPanel class registry program servers running writing steps in RMI Security Manager rmic (RMI compiler) roll( ) Roman numerals RomanNumberFormat class (example) RomanYear program (example) root directories Windows systems, UNC filenames round( ) (Math) rounding numbers errors in 2nd floating-point to integer or a particular precision routers RowSet interface RPC (remote procedure call) 2nd run( ) background thread, using to save userÕs work Item class reader-writer thread locks and Runnable interface Thread class 2nd 3rd runFinalizersOnExit( ) (System) Runnable interface 2nd implementing (ThreadsDemo2) implementing with inner class Join class (example) ThreadsDemo3 (example) running Java programs applets debugging statements, enabling at runtime Japhar freeware package JDK, java command Runtime class as example of Singleton exec( ), replacement by ProcessBuilder running external programs with exec( ) methods runtime environment 2nd [See also environment, program interaction with] CLASSPATH, use of command-line arguments, parsing RuntimeException class, subclassing |