Add a javadoc to org.sonar.api.Property#defaultValue()

diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/Property.java b/sonar-plugin-api/src/main/java/org/sonar/api/Property.java
index 9348402227df33a0c06d38014226e31a44af8f6d..7cff4f9b49f449c348eb3253d17dba4532e1ab7b 100644 (file)
--- a/sonar-plugin-api/src/main/java/org/sonar/api/Property.java
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/Property.java
@@ -51,6 +51,9 @@ public @interface Property {
    */
   String key();
 
+  /**
+   * The empty string "" is considered as null, so it's not possible to have empty strings for default values.
+   */
   String defaultValue() default "";
 
   String name();