Java™ Application Development on Linux - Dator

Index555Eclipse (continued)perspectives, 253Debug, 253–254Java, 256–258Resource, 253–256projects, 254refactoring, 258–259, 388using with CVS, 259using with JUnit, 312using with XDoclet, 519views, 253working with, 257–258ed, 47eddi, 48EDITOR environment variable, 198ejbCreate(), 496EJBHome class, 498–499EJB-JAR files, 508–511ejb-jar.xml, 509–511, 519EJBLocalHome class, 499–501EJBLocalObject class, 499–501EJBObject class, 495, 497–498, 512ejbRemove(), 496EJBs (Enterprise JavaBeans), 138, 148, 216,473–492, 518activating/passivating, 475–476, 496compiling, 501–502creating, 475deploying, 505–519destructing, 475documentation, 503entity, 475–476, 479, 492, 499, 503implementing, 474, 493–503message, 475, 481session, 475–481, 492, 495, 499stateful, 476, 478–479, 502stateless, 476–477, 495–498using with Ant, 502elvis, 34–35Emacs, 34, 48–49, 214encapsulation, 86–87endsWith(), 61Enterprise Java, see J2EEEnterprise JavaBeans, see EJBsenterprise systems, 138EntityBean class, 475enum statement, 91enumerated values, 90–91Enumeration class, 71, 490env, 108ENVFILE environment variable, 109–110.envfile file, 110environment variables, 22–25, 104–109, 219exporting, 22, 105names, 105passing to Java, 107setting, 23, 105substituting, 15environments, 104–110equals(), 61equalsIgnoreCase(), 61Error class, 306error handling, 75–79error messages, 6–8, 112/etc/inittab, 451–453, 457eventsloops, 381time, 348ex, 37Exception class, 76–77, 306, 490@exception tag (Javadoc), 130exceptions, 75–76, 79, 130catching, 78creating, 77extending, 75, 77null pointer, 59stack trace, 77throwing, 76–77Exclude datatype (Ant), 228exec(), 111–113executeUpdate(), 336exit, 24export, 23, 105, 194expressionsin Java, 66in JSP, 434.exrc file, 44–45ext directory, 301, 332extcheck, 164extends statement, 87–88, 92Extensible HyperText Markup Language, seeXHTMLExtensible Markup Language, see XML