It might be worth while to look at "Reflection & Introspection: Objects Exposed" where it goes into detail regarding perfomance and usage. Introspection uses reflection, the relationship between Introspection and Reflection can be seen as similar to JavaBeans and other Java classes. Anyways, the article has been put in the Java Reflection trail in lack of a better place to put it. You can argue whether Java's dynamic class loading features are really part of Java Reflection, or a part of the core Java platform. This process controls the publishing and discovery of bean operations and properties. This text will explain when and how you can load and reload classes in Java. Introspection is the automatic process of analyzing a bean's design patterns to reveal the bean's properties, events, and methods.
#JAVA REFLECTION TRAIL ARCHIVE#
Introspection (taken from archive of sun java beans tutorial) With that caveat in mind, reflection is a powerful technique and can enable applications to perform operations which would otherwise be impossible. This is a relatively advanced feature and should be used only by developers who have a strong grasp of the fundamentals of the language. Reflection is commonly used by programs which require the ability to examine or modify the runtime behavior of applications running in the Java virtual machine. For example, if you are in the habit of using function pointers in. Dont use the reflection API when other tools more natural to the Java programming language would suffice. Reflection (taken from oracle java tutorial) Prior to v3.4.0, the reflection mechanism in Using JavaScript to Call Java static methods, not only needed to strictly declare package names and function. Trail: The Reflection API « Previous TOC Next » This chapter has not yet been updated to reflect features and conventions of the latest release, JDK 6.0.
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