Encapsulation

Encapsulation

• Protect and control access to data
• Access Modifiers
  • Java provides several access modifiers to set access levels for classes, variables, and methods
  • public
    • Can be accessed from any other class
  • protected
    • Can be accessed from its own package or subclasses
  • default (no keyword required)
    • Can be accessed from its own package
  • private
    • Can be accessed only from its own class
• Getter and Setter Methods
  • We can use public getter/setter methods to access/modify the private variables

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