Additional Notes
What are MethodHandles and when should you prefer them over Reflection?
Track: Java
Topic: Java Annotations
Focus: Annotation Processors
Java: Annotation Processors
Answer
MethodHandles offer better performance for method invocation.
MethodHandles provide a way to interact with methods and fields in a more performant manner compared to traditional reflection. They are part of the java.lang.invoke package and are especially useful in performance-critical applications where reflection's overhead is undesirable. For instance, in a high-frequency trading application, using MethodHandles for repeatedly called methods can significantly reduce latency.
MethodHandles provide a way to interact with methods and fields in a more performant manner compared to traditional reflection. They are part of the java.lang.invoke package and are especially useful in performance-critical applications where reflection's overhead is undesirable. For instance, in a high-frequency trading application, using MethodHandles for repeatedly called methods can significantly reduce latency.
Topics: Annotation Processors Java Java Annotations