Architect's Guide
Nov 12, 2026 · Backend Development
Refactoring Data Validation with Java 8 Function and SFunction Interfaces
This article shows how to eliminate repetitive database validation code by creating generic reusable methods using Java 8 functional interfaces and MyBatis Plus SFunction, demonstrating ensureColumnValueValid, validateColumnValueMatchesExpected, and validateColumnValueInExpectedList with before-and-after comparisons.
Functional InterfacesGenericsJava 8
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