Hi all,
sorry for this offtopic question but i have a major doubt in the <jsp:useBean>
giving beanName will create an instance of the class or not. I know that if you give
classattribute, then you get a new instance.
If anyone can throw light on this , would appreciate it.
class="package.class" type="package.class"
Instantiates a Bean from a class, using the new keyword and the class constructor, and
gives the Bean the type you specify in type. The class you specify in class must not
be abstract and must have a public, no-argument constructor. The package and class
names you use with both class and type are case sensitive.
The value of type can be the same as class, a superclass of class, or an interface
implemented by class.
beanName="{ package.class | <%= expression %> }" type="package.class"
Instantiates a Bean from either a class or a serialized template, using the
java.beans.Beans.instantiate method, and gives the Bean the type specified in type.
Beans.instantiate checks whether a name represents a class or a serialized template.
If the Bean is a serialized template, Beans.instantiate reads the serialized form
(with a name like package.class.ser) using a class loader. For more information, see
the JavaBeans API Specification.
The value of beanName is either a package and class name or an Expression
<syntaxref10.fm4.html> that evaluates to a package and class name, and is passed to
Beans.instantiate. The value of type is a package and class name. The value of type
can be the same as beanName, a superclass of beanName, or an interface implemented by
beanName.
With both beanName and type, the package and class names are case sensitive.
Regards
Ramesh Kesavanarayanan
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