add doc

SmartDengg · Jan 31, 2019 · b894dcf · b894dcf
1 parent 8c37c30
commit b894dcf
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/...rface-buoy-runtime/src/main/java/com/smartdengg/interfacebuoy/compiler/InterfaceBuoy.java b/...rface-buoy-runtime/src/main/java/com/smartdengg/interfacebuoy/compiler/InterfaceBuoy.java
@@ -6,7 +6,7 @@
 /**
  * 创建时间:  2019/01/11 16:54 <br>
  * 作者:  SmartDengg <br>
- * 描述:
+ * 描述:  combine dynamic proxy and reflection to delegate the interface reference
  */
 public final class InterfaceBuoy {
 

diff --git a/interface-buoy-runtime/src/main/java/com/smartdengg/interfacebuoy/compiler/Utils.java b/interface-buoy-runtime/src/main/java/com/smartdengg/interfacebuoy/compiler/Utils.java
@@ -5,13 +5,15 @@
  * 作者:  SmartDengg <br>
  * 描述:
  */
-public class Utils {
+class Utils {
 
   private Utils() {
     throw new AssertionError("no instance");
   }
 
   static boolean validateInterface(Class<?>[] interfaces) {
-    return interfaces.length <= 1 && interfaces[0].getInterfaces().length == 0;
+    return interfaces != null
+        && interfaces.length == 1
+        && interfaces[0].getInterfaces().length == 0;
   }
 }