actually use iterator interface for ParcelableFileCache in activities

1 files changed, 5 insertions, 1 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/ParcelableFileCache.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/ParcelableFileCache.java
index 3b4facbd0..e6345b1c3 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/ParcelableFileCache.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/ParcelableFileCache.java
@@ -55,6 +55,10 @@ public class ParcelableFileCache<E extends Parcelable> {
         mFilename = filename;
     }
 
+    /** This method returns the number of entries as valid for the iterator
+     * received by the latest readCache operation. Yes, it is slightly
+     * peculiar.
+     */
     public int getNumEntries() {
         return mNumEntries;
     }
@@ -107,7 +111,7 @@ public class ParcelableFileCache<E extends Parcelable> {
             throw new IOException(e);
         }
 
-        // yes this is slightly sloppy data flow. WE WOULDN'T NEED THIS WITH TUPLE RETURN TYPES
+        // yes this is sloppy data flow. WE WOULDN'T NEED THIS WITH TUPLE RETURN TYPES
         mNumEntries = ois.readInt();
 
         return new Iterator<E>() {