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When creating a javabean component how do you make its properties available to users?
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How do you create object of javabeen in servlet?
A JavaBean is nothing but a regular Java Class and hence it can be instantiated using the new keyword and invoking the bean constructor
Can java beans be compiled through bluej?
Of course. A JavaBean is just a specially formatted class. Any Java compiler (or an IDE like BlueJ) will be able to compile it.
What does Spring Framework specialize in?
The Java platform Spring Framework is an alternative to the Enterprise JavaBean model. It can be used to program a variety of Java applications, including web-based applications.
What do you mean by a bean in java?
java beans provide business logic methods by which we manually call methods such as setter methods and getter methods in a encapsulated way of object oriented programming. Or even we can say these are model components in MVC architecture.
What is the difference between Java and Java bean?
AnswerMostly the java class and the Bean class are similar one.In Bean class we have getter and setter methods.Its just a naming convention.RegardsSanthosh raoInhttp://forums.sun.com/thread.jspa?threadID=526214Java Beans follow the Bean conventions:(1) Default, no-arg ctor,(2) Serializable,(3) getX()/setX() or isX()/setX() naming convention for read/write access to private data member X,(4) Can use java.bean.PropertyChangeEvent to notify interested parties when values change.(5) Can use java.bean.PropertyChangeListener to register for notification when a particular property changes."Normal" Java classes aren't required to follow any of these conventions.There's a great [url=http://java.sun.com/docs/books/tutorial/javabeans/]tutorial[/url] on Java Beans from Sun.
What is the full form of J2EE?
"Java" refers to both a language and a platform. The runtime and libraries that comprise the platform are based on the Java language and come in 3 flavors: Java SE (Standard Edition): Formerly J2SE but renamed to Java Standard Edition when the Java 2 convention was dropped with the release of Java 5 (formerly J2SE 1.5). It contains a good all-around mix of general purpose libraries including JDBC (Java Database Connectivity), JNDI (Java Naming Directory Interface), RMI (Remove Method Invocation), AWT, and Swing. Java EE (Enterprise Edition): Formerly J2EE (see above). It includes Java Standard Edition plus most of the other Java technologies including JavaMail, Activation, JAXB (Java API for XML Binding), Servlets, JSF (Java Server Faces), JMS (Java Messaging Service), EJB (Enterprise Java Beans), and others. Most of the APIs are very component-oriented and are intended to provide pluggable interfaces for business components to form robust, distributed internet applications. Java ME (Micro Edition): Formerly J2ME. It includes most of Java SE and some additional APIs for handheld devices. Java Enterprise Edition is based on Java, but includes a larger set of libraries than Java Standard Edition, which to most people is synonymous with the word "Java." Note that many of the technologies featured in Java Enterprise Edition are available separately and can be added to the Java Standard Edition platform as needed. Hi! Java is a language and j2ee is a plateform which implements java language. Java can be divided into 3 categories1.core java2.advanced java3.J2EEcore java and advanced java are the standard editions of java where as J2EE is the enterprise editionwitout completing core and advanced java u will not be able to understand J2EE
