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Interface Segregation Principle (ISP):

Amjad Saeed answered on August 23, 2023 Popularity 4/10 Helpfulness 1/10

answer Interface Segregation Principle (ISP):

Interface Segregation Principle (ISP):

Comment

This principle suggests that clients should not be forced to depend on interfaces they do not use. In other words, a class should not be forced to implement interfaces it doesn't need.

Example in React:
Suppose you have a complex interface with many methods, but a component only needs a subset of these methods. Instead of implementing all the methods, you can create multiple smaller interfaces.

// Bad: Implementing unnecessary methods
class ComplexInterfaceComponent implements ComplexInterface {
  // Implementing all methods even if not needed
}

// Good: Implementing only necessary methods
class SimpleInterfaceComponent implements SimpleInterface {
  // Implementing only necessary methods
}

Popularity 4/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: interface-segregation-principle javascript

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