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-rw-r--r--libjava/java/util/Collection.java2
1 files changed, 2 insertions, 0 deletions
diff --git a/libjava/java/util/Collection.java b/libjava/java/util/Collection.java
index 6ec9c4e..be500b2 100644
--- a/libjava/java/util/Collection.java
+++ b/libjava/java/util/Collection.java
@@ -223,6 +223,7 @@ public interface Collection
* Remove all elements of a given collection from this collection. That is,
* remove every element e such that c.contains(e).
*
+ * @param c The collection of objects to be removed.
* @return true if this collection was modified as a result of this call.
* @throws UnsupportedOperationException if this collection does not
* support the removeAll operation.
@@ -238,6 +239,7 @@ public interface Collection
* Remove all elements of this collection that are not contained in a given
* collection. That is, remove every element e such that !c.contains(e).
*
+ * @param c The collection of objects to be retained.
* @return true if this collection was modified as a result of this call.
* @throws UnsupportedOperationException if this collection does not
* support the retainAll operation.