SpEL (Spring Expression Language) in Spring
🔹 1. SpEL (Spring Expression Language) ✅ Definition: SpEL is a powerful expression language used in Spring for querying and manipulating object graphs at runtime. It’s commonly used inside @Value, XML, or annotation-based configuration to dynamically inject values. ✅ Basic Example: @Componentpublic class MyComponent { @Value(“#{2 * 2}”) private int…
