refactor: replace long, ugly switch..case statements with visitor pattern#9
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nicolasduminil wants to merge 1 commit intomyfear:mainfrom
Open
refactor: replace long, ugly switch..case statements with visitor pattern#9nicolasduminil wants to merge 1 commit intomyfear:mainfrom
nicolasduminil wants to merge 1 commit intomyfear:mainfrom
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…rcing - Add applyTo(), getEventType(), and getEventClass() methods to OrderEvent sealed interface - Each event record now encapsulates its own application logic - Simplify EventProjection by delegating to event.applyTo() - Remove switch statements from EventStore by using EVENT_TYPES registry - Improves maintainability and follows visitor pattern
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Thank you @nicolasduminil ! Would you be so kind to also include article updates so I can keep this in sync? |
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Description
Refactored event sourcing code to eliminate these long and ugly
switch..casestatements and implement the visitor pattern.Changes
applyTo(),getEventType(), andgetEventClass()methods to OrderEvent sealed interfaceevent.applyTo()Testing