Composite Design Pattern in Java

Learn: Properties & Implementation with example in Java of Composite Design Pattern

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This Problem is synonym of following problems:
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real time example for Composite design pattern in java,
when to use Composite design pattern,
Composite design pattern in java,
Composite design pattern in spring,
design patterns in java,
Composite design pattern implememt

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[prateekgupta]

Thank you so much bhai.🙏 I was very confused after watching other videos related to design patterns on YouTube but u explained it in a very imple way. Thanks again.

[HafizurRahman-drxe]

It's very impressive and specialy for using the accounting terms . Thank you Sir

[nihalin]

thank you bro... now everything is clear.... 😊🙏

[tapanparida]

very good.. short and crisp... understood ... keep it up...

[jvsnyc]

This isn't specific to the Composite Design Pattern at all, but there are two problems with the .remove() method you have created for CompositeAccount. 1. You are adding it rather than removing it! 2. More subtle: even if you change the .add() to .remove(), because we have not overridden the .equals() inherited from Object class, if we create another Account instance with identical data in it, it will neither be found with a .contains() nor removed if passed to .remove(). This isn't specific to this Design Pattern, but always good to keep in mind.

[enigma_]

Correction required: your removeaccount has list.add method.

[prashantsomvanshi]

Shouldn't it be recursive? It may have multiple levels of composites.