Observer Design Pattern in Java
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Observer Design Pattern in Java
The observer pattern is a software design pattern in which an object, called the subject, maintains a list of its dependents, called observers, and notifies them automatically of any state changes, usually by calling one of their methods. Check out our courses: Java Full Stack and Spring AI - https://go.telusko.com/JavaSpringAI Coupon ...
199.5K viewsJul 11, 2019
Observer pattern Examples
A Tik Tok video attempt turned dangerous after a group of tourists drove their vehicle into the Kunhar River in Naran, where it became stranded in deep water. According to police, strong currents swept the vehicle downstream before rescue teams safely evacuated the four tourists using boats and rafts. Authorities have reiterated their warning to tourists against entering rivers and streams for photography, video-making or leisure activities, saying swift summer currents can pose a serious risk.
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A Tik Tok video attempt turned dangerous after a group of tourists drove their vehicle into the Kunhar River in Naran, where it became stranded in deep water. According to police, strong currents swept the vehicle downstream before rescue teams safely evacuated the four tourists using boats and rafts. Authorities have reiterated their warning to tourists against entering rivers and streams for photography, video-making or leisure activities, saying swift summer currents can pose a serious risk.
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