FIX: Make fields private where possible

[gigi.git] / src / org / cacert / gigi / dbObjects / ObjectCache.java

diff --git a/src/org/cacert/gigi/dbObjects/ObjectCache.java b/src/org/cacert/gigi/dbObjects/ObjectCache.java
index 2a5d297b96652d3c2b07cbd9fa402bb87297c361..1d239757fd0cb47b63140752cde16623c8e695ba 100644 (file)
--- a/src/org/cacert/gigi/dbObjects/ObjectCache.java
+++ b/src/org/cacert/gigi/dbObjects/ObjectCache.java
@@ -6,7 +6,7 @@ import java.util.HashSet;
 
 public class ObjectCache<T extends IdCachable> {
 
-    HashMap<Integer, WeakReference<T>> hashmap = new HashMap<>();
+    private HashMap<Integer, WeakReference<T>> hashmap = new HashMap<>();
 
     private static HashSet<ObjectCache<?>> caches = new HashSet<>();