RedissonMap equals, hashcode methods implemented

redisson · Jul 22, 2015 · 10e83ba · 10e83ba
1 parent 67fe978
commit 10e83ba
Showing 1 changed file with 42 additions and 0 deletions.
diff --git a/src/main/java/org/redisson/RedissonMap.java b/src/main/java/org/redisson/RedissonMap.java
@@ -375,5 +375,47 @@ public Future<V> addAndGetAsync(K key, Number value) {
                    getName(), key, new BigDecimal(value.toString()).toPlainString());
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (o == this)
+            return true;
+
+        if (!(o instanceof Map))
+            return false;
+        Map<?,?> m = (Map<?,?>) o;
+        if (m.size() != size())
+            return false;
+
+        try {
+            Iterator<Entry<K,V>> i = entrySet().iterator();
+            while (i.hasNext()) {
+                Entry<K,V> e = i.next();
+                K key = e.getKey();
+                V value = e.getValue();
+                if (value == null) {
+                    if (!(m.get(key)==null && m.containsKey(key)))
+                        return false;
+                } else {
+                    if (!value.equals(m.get(key)))
+                        return false;
+                }
+            }
+        } catch (ClassCastException unused) {
+            return false;
+        } catch (NullPointerException unused) {
+            return false;
+        }
+
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int h = 0;
+        Iterator<Entry<K,V>> i = entrySet().iterator();
+        while (i.hasNext())
+            h += i.next().hashCode();
+        return h;
+    }
 
 }