Adapter Design Pattern In Java Javarevisited
Adapter class makes classes with incompatible interfaces work together adapter design pattern is a structural design pattern among the gang of four gof article on gof patterns their types design patterns.
Adapter design pattern in java javarevisited. Interfaces may be incompatible but the inner functionality should suit the need. Best of javarevisited best practices core java maven top 5 mysql courses for programmers and dbas to learn online best of lost hello guys if you are interested in learning sql with mysql database and looking for some awesome resources e g. Adapter pattern works as a bridge between two incompatible interfaces. This article explains adapter design pattern in java with class diagrams and example code.
This is the real world definition for an adapter. The adapter pattern deals with how the classes are composed to form larger. The name says it all. It defines the application specific interface that client uses directly.
Adapter uses composition to forward calls from target interface to adaptee interface decorator also uses same technique before adding new behavior facade is composed of all sub components and proxy also use. Books tutorials and online courses then you have come to the right place. In this guide we give you an introduction to the world of design patterns. Participants of adapter design pattern.
1 all of them are defined as structural patterns as gof design pattern in there classic book java design patterns. In software engineering the adapter pattern is a software design pattern that allows the interface of an existing class to be used as another interface. For each pattern we understand 1 the pattern a2 the context in which it is applicable with a real world example. Adapter pattern lets you wrap an otherwise incompatible object in an adapter to make it compatible with another class.
Now when we have a good understanding of what s an adapter looks like let s identify the actors used into adapter design pattern. This type of design pattern comes under structural pattern as this pattern combines the capability of two independent interfaces. 2 all of them uses composition and delegation to fulfill there intent. The classes and or objects participating in this pattern are listed as below.