1 files changed, 46 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/j2me/java/util/AbstractSet.java b/libraries/spongycastle/core/src/main/j2me/java/util/AbstractSet.java
new file mode 100644
index 000000000..2a91c4766
--- /dev/null
+++ b/libraries/spongycastle/core/src/main/j2me/java/util/AbstractSet.java
@@ -0,0 +1,46 @@
+package java.util;
+
+public abstract class AbstractSet
+    extends AbstractCollection
+    implements Set
+{
+    protected AbstractSet()
+    {
+    }
+
+    public boolean equals(Object o)
+    {
+        if (this == o)
+        {
+            return true;
+        }
+        if (o == null)
+        {
+            return false;
+        }
+        if (!(o instanceof Set))
+        {
+            return false;
+        }
+        if (((Set)o).size() != size())
+        {
+            return false;
+        }
+        return containsAll((Collection)o);
+    }
+
+    public int hashCode()
+    {
+        int hashCode = 0;
+        Iterator it = iterator();
+        while (it.hasNext())
+        {
+            Object o = it.next();
+            if (o != null)
+            {
+                hashCode += o.hashCode();
+            }
+        }
+        return hashCode;
+    }
+}