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Beans Interview Questions

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Any class is serializable as long as that class or a parent class implements the java.io.Serializable interface. Examples of serializable classes include Component, String, Date, Vector, and Hashtable.

To create the title property as a bound property for the MyBean component in the NetBeans GUI Builder, perform the following sequence of operations:

  • Right-click the Bean Patterns node in the MyBean class hierarchy.
  • Select Add|Property from the pop-up menu.
  • Fill the New Property Pattern form as shown on the following figure and click OK.

Glasgow - the code name for add-ins to the JavaBeans specification. It contains following specifications:

  • The Extensible Runtime Containment and Services Protocol
  • The Drag and Drop Subsystem for the Java Foundation Classes
  • The JavaBeans Activation Framework

The InfoBus specification extends JavaBeans by providing a set of enhanced interfaces to share and exchange dynamic data.

Yes, under the usual terms of the JDK license. The specification and technology preview are available in our products archive.

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