Add small javadoc

diff --git a/pf4j/src/main/java/org/pf4j/ExtensionPoint.java b/pf4j/src/main/java/org/pf4j/ExtensionPoint.java
index 262fece8ed923a1f17a5b04a6fdf011ed80ae978..271047c5f85e9374cf9c125a7a544586d905e084 100644 (file)
--- a/pf4j/src/main/java/org/pf4j/ExtensionPoint.java
+++ b/pf4j/src/main/java/org/pf4j/ExtensionPoint.java
@@ -16,6 +16,8 @@
 package org.pf4j;
 
 /**
+ * An extension point is a formal declaration in a plugin (or in application API) where customization is allowed.
+ *
  * @author Decebal Suiu
  */
 public interface ExtensionPoint {