32. All Structural Design Patterns | Decorator, Proxy, Composite, Adapter, Bridge, Facade, FlyWeight

➡️ Notes: Shared in the Member Community Post (If you are Member of this channel, then pls check the Member community post, i have shared the Notes link there)

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Chapters:
00:00 - What is Structural Pattern
01:38 - Decorator Pattern
09:40 - Proxy Pattern
13:52 - Composite Pattern
21:05 - Adapter Pattern
24:44 - Bridge Pattern
31:24 - Facade Pattern
36:17 - Flyweight Pattern

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#systemdesign #softwareengineer #interviewpreparation

[lucygaming]

The first example of Facade pattern looks similar to the Proxy Pattern. The second example made the pattern more clear.

[nehachoudhary]

The implementation of "FlyWeight" and "Singleton" kind of looks same. Is there a need to make "flyweight" thread safe too?

[sergiocosta]

Thanks for the good examples and the way that they where explained!

[gautampahwa]

Hello sir, Thanks for such a wonderful content. Please add more required content to HLD & LLD playlist.

[oluchukwuobi-njoku]

Thanks again for this, it's absolutely wonderful

[prabhatkashyap]

Shreyansh bhai, please also make All creational and behaviour Design Patterns in 1 video just like this,

[ayushgoyal]

A very helpful video, please also create one for all behavioural design patterns in a single video.

[SuvamSinha-iiul]

In Flyweight pattern example, if the same object is returned everytime, wouldn't humanoidRobot1 and humanoidRobot2 just refers to the same object and it would just update the position rather than creation of two objects in two different positions ?

[ankitpandey]

Hi Shreyansh, thanks a lot for the effort you put in making these videos, can you please make a video based on LLD creation of stock brokerage platform like Zerodha, Groww. It would be a good real-life problem to solve.

[rkreddy]

hey what's the difference between bridge and strategy?

[yuvraj]

Is this lld playlist complete?I am final yr student so doing lld would be fine or hld is also required?Sorry for asking this silly question but i am going to start as i have heard positive reviews abt ur playlist

[Vasudha-em]

Thanks for the video... But I have a doubt that what is the difference between decorator and composite pattern

[OMSitapara]

Hi I have a question, in the flyweight pattern instead of caching cant we just use a singleton object to keep the intrinsic data?

[supratikdutta]

I have taken the subscription to this channel. Can i get the link for the code

[dheerajkrgoyal]

What is the difference between bridge and strategy pattern?

[elvishdadhaniya]

Hi, so in the flyweight example once we store body in map and assuming everytime i get it from the cache then memory used will be 31 * 2 = 62 kb only, right? or am i missing something here? @ConceptandCoding

[abhishekpattnaik]

@24:19 , The client creates adaptor by using WeightMachineAdaptor wm = new WeightMachineAdaptor(new WeightMachineImpl()). Here client is also able to give the adaptee implementation. But client should not be able to use the adaptee, right? Can you help with this?

[raoraman]

Can you tell me difference between bridge and decorator pattern

[anantjain]

Can you make video where multiple patterns are used on same example

[yourinstincts]

As part of Bridge Pattern example,
Since all Fisth, Dog, Trees are implementing the same function of calling
why not keep this function inside LivingThings class itself?