My Java Tips

The Facade Design Pattern is a structural design pattern amongst the design patterns. A facade is actually an object. It provides an uncomplicated interface to a larger body of code, for example a class library.

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As a facade has simple and tailored methods for common tasks. A facade can make a software library easier to use and understand. A facade also makes the code that uses the library more readable. A facade assists in developing a more flexible system. It reduces dependencies ...

Tags: adapter, clients, facade design pattern, packages

Categories

Design Patterns

In order to work with events in SWT, you create a listener specific to the event that you wish to capture. There is an interface for each listener that you can use (for example SelectionListener). There is also a class that will provide you with the event information (for example SelectionEvent). Within the listener that you create, you must implement the methods defined in the interface.

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Java Code:

SelectionListener listener = new SelectionListener()
{
	public

...

Tags: adapter, events, listener, swt

Categories

SWT / JFace