eclipse#333 javadoc clarification on ConfigSource

Signed-off-by: Emily Jiang <emijiang6@googlemail.com>
Emily-Jiang · Jan 16, 2020 · a5c00db · a5c00db
1 parent c520c7d
commit a5c00db
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/api/src/main/java/org/eclipse/microprofile/config/spi/ConfigSource.java b/api/src/main/java/org/eclipse/microprofile/config/spi/ConfigSource.java
@@ -84,7 +84,8 @@ public interface ConfigSource {
     Map<String, String> getProperties();
 
     /**
-     * Gets all property names known to this config source, without evaluating the values.
+     * Gets all property names known to this config source, without evaluating the values. 
+     * The returned property names may be a subset of the configurations in this config source, due to security or performance reasons.
      *
      * For backwards compatibility, there is a default implementation that just returns the keys of {@code getProperties()}
      * slower ConfigSource implementations should replace this with a more performant implementation