Composite pattern allows treating different objects in a similar fashion. Figure ‘Uniformity’ shows how different objects are called in a uniform manner.
In order to treat objects in a uniformed manner we need to inherit them from a common interface. Figure ‘Common Interface’ shows the objects inheriting from a common interface.
Figure: - Common Interface
Figure ‘Client code for composition’ shows how we added all the different kind of objects in to one collection and then called them in a uniform fashion.
Figure: - Client code for composition
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