Facade Design Pattern Implementation in Java ? || Design Pattern Interview Question

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About this Video:

Hello Friends,
In this video, first of all we will understand what is Facade design pattern,it's advantages and how to implement it in java?

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[raghuakuthota]

small doubt, if I want to generate only pdf report, if we use this facade design pattern, it's creating all three objects (generate pdf, generate HTML, generate excel objects) is this correct way to use/implement facade design pattern? is this following SOLID design patterns? if possible please provide some clarity on it.

[rajeshpusarla]

Hi kk,
Some design pattern are mentioned as private. Please make as a public. Thank you:)