Java III

1
Java III

• Class 6

2
Assignment

• Prepare for SHORT Quiz
• JDBC
• Work on Project

3
JDBC

• Continue with last weeks slides

4
Java Beans

• Component Technology
• For use in IDEs
• Java Beans Tutorial
• http//java.sun.com/docs/books/tutorial/javabeans/
  index.html

5
Bean Naming Conventions

• Conventions, not sub-class
• Properties
• Public X getPropertyName()
• Public void SetPropertyName(X x)
• Note above interacts w/ propertyName
• Boolean Properties
• Public boolean isPropertyName()
• Public void setPropertyName(boolean b)

6
More Bean Conventions

• Indexed Properties
• X getPropertyName()
• Void setPropertyName(X x)
• X getPropertyName(int i)
• Void setPropertyName(int I,X x)
• Bound Properties
• Constrained Properties
• Custom Events
• Property Editors
• The BeanInfo Class

7
Tools

• Bean Box
• http//java.sun.com/beans
• Netbeans IDE
• http//www.netbeans.org
• Note this is also useful as a structured Java
  editor, tied into the Java compiler.