small javadoc improvement on Period.getIndex()

diff --git a/server/sonar-server/src/main/java/org/sonar/server/computation/period/Period.java b/server/sonar-server/src/main/java/org/sonar/server/computation/period/Period.java
index eb6b5613b9918d72c10c804bf3436cc4d4d6d3a1..dc4fdf1d8de6ec73d8e21540cfeca3c329a7de24 100644 (file)
--- a/server/sonar-server/src/main/java/org/sonar/server/computation/period/Period.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/computation/period/Period.java
@@ -52,6 +52,9 @@ public class Period {
     return i > 0 && i < 6;
   }
 
+  /**
+   * Index of periods is 1-based. It goes from 1 to 5.
+   */
   public int getIndex() {
     return index;
   }