Adaptor Pattern Examples In Java
Socket wrenches provide an example of the adapter.
Adaptor pattern examples in java. Adapter pattern example consider a scenario in which there is an app that s developed in the us which returns the top speed of luxury cars in miles per hour mph. 1 java util arrays aslist this method accepts multiple strings and return a list of input strings. The adapter pattern is pretty common in java code. Adapter design pattern in java.
Before and after back to adapter description before. Usage of the pattern in java. Because the interface between line and rectangle objects is incompatible the user has to recover the type of each shape and manually supply the correct arguments. Though it s very basic usage but it s what an adapter does right.
This type of design pattern comes under structural pattern as this pattern combines the capability of two independent interfaces. It s very often used in systems based on some legacy code. The adapter pattern deals with how the classes are composed to form larger. Adapter design pattern example in jdk.
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. This tutorial demonstrates how to use the adapter pattern in java focusing on use cases and types of adapters class object and two ways adapter patterns. This article explains adapter design pattern in java with class diagrams and example code. The adapter pattern allows otherwise incompatible classes to work together by converting the interface of one class into an interface expected by the clients.
Some other examples worth noticing is as below. Java util arrays aslist java io inputstreamreader inputstream returns a reader java io outputstreamwriter outputstream returns a writer that s all for adapter design pattern in java. Other example implementations of adapter design pattern. A socket attaches to a ratchet provided that the size of the drive is the.
Some of the adapter design pattern example i could easily find in jdk classes are. This pattern involves a single class which is responsible to join functionalities of independent or. In such cases adapters make legacy code with modern classes. Now we need to use the same app for our client in the uk that wants the same results but in kilometers per hour km h.