# Uses of Class
com.university.bookstore.chain.DiscountHandler

Packages that use DiscountHandler
Package
Description
com.university.bookstore.chain

- ## Uses of DiscountHandler in com.university.bookstore.chain

  Subclasses of DiscountHandler in com.university.bookstore.chain
  Modifier and Type
  Class
  Description
  `class`
  `DirectorHandler`
  Director-level discount approval handler.
  `class`
  `ManagerHandler`
  Manager-level discount approval handler.
  `class`
  `VPHandler`
  VP-level discount approval handler.
  Methods in com.university.bookstore.chain that return DiscountHandler
  Modifier and Type
  Method
  Description
  `DiscountHandler`
  DiscountHandler.`getNext()`
  Gets the next handler in the chain.
  Methods in com.university.bookstore.chain with parameters of type DiscountHandler
  Modifier and Type
  Method
  Description
  `void`
  DiscountHandler.`setNext(DiscountHandler nextHandler)`
  Sets the next handler in the chain.
  Constructors in com.university.bookstore.chain with parameters of type DiscountHandler
  Modifier
  Constructor
  Description
  ``
  `DiscountApprovalService(DiscountHandler chain)`
  Creates a new discount approval service with a custom chain.