Facade pattern hides the complexities of the system and give an interface to the client using which the customer can access the system. This kind of design pattern comes under structural pattern as this pattern adds an interface to existing system to hide its difficulty.
This pattern involves a single class which provides simplify methods requisite by client and delegates calls to methods of existing system lessons.
We are available to create a Shape interface and actual classes implement the Shape interface. A facade class Shape Maker is define as a next action.
Shape Maker class uses the concrete module to delegate user calls to these classes. FacadePatternDemo, our demo class, will use Shape Maker class to explain the marks.
Create an interface.
Generate concrete classes implementing the same line.
Create a facade class.
Use the facade to draw different types of shapes.
Verify the output.
Design Patterns Related Interview Questions
|Java Script Interview Questions||AJAX Interview Questions|
|Graphic Design Interview Questions||Adobe Indesign Interview Questions|
|Java-Multithreading Interview Questions||Database Design Interview Questions|
|Compiler Design Interview Questions||CSS Advanced Interview Questions|
|Java Design Patterns Interview Questions||Hardware design Interview Questions|
|Material Design Lite Interview Questions||Object Oriented Analysis and Design Interview Questions|
|Standard Template Library (STL) Interview Questions|
Design Patterns Tutorial
All rights reserved © 2018 Wisdom IT Services India Pvt. Ltd
Wisdomjobs.com is one of the best job search sites in India.