Add subscription counter

1 files changed, 11 insertions, 0 deletions

diff --git a/core/src/main/java/de/danoeh/antennapod/core/util/LongIntMap.java b/core/src/main/java/de/danoeh/antennapod/core/util/LongIntMap.java
index 33fd252eb..c5ac44bf5 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/util/LongIntMap.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/util/LongIntMap.java
@@ -1,6 +1,8 @@
 package de.danoeh.antennapod.core.util;
 
 
+import java.util.Arrays;
+
 /**
  * Fast and memory efficient long to long map
  */
@@ -197,6 +199,15 @@ public class LongIntMap {
         size = 0;
     }
 
+    /**
+     * Returns a copy of the values contained in this map.
+     *
+     * @return a copy of the values contained in this map
+     */
+    public int[] values() {
+        return Arrays.copyOf(values, size);
+    }
+
     @Override
     public boolean equals(Object other) {
         if (other == this) {