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Author: garydgregory

src/main/java/org/apache/commons/collections4/MultiMapUtils.java

@@ -158,19 +158,6 @@ public static <K, V> Set<V> getValuesAsSet(final MultiValuedMap<K, V> map, final
         return null;
     }
 
-    /**
-     * Null-safe check if the specified {@code MultiValuedMap} is empty.
-     * <p>
-     * If the provided map is null, returns true.
-     * </p>
-     *
-     * @param map  the map to check, may be null
-     * @return true if the map is empty or null
-     */
-    public static boolean isEmpty(final MultiValuedMap<?, ?> map) {
-        return map == null || map.isEmpty();
-    }
-
     /**
      * A utility method to invert the mappings from an input MultiValuedMap
      * and add them to an output MultiValuedMap. Use this method to have complete
@@ -192,6 +179,19 @@ M invert(MultiValuedMap<? extends V, ? extends K> input, M output) {
         return output;
     }
 
+    /**
+     * Null-safe check if the specified {@code MultiValuedMap} is empty.
+     * <p>
+     * If the provided map is null, returns true.
+     * </p>
+     *
+     * @param map  the map to check, may be null
+     * @return true if the map is empty or null
+     */
+    public static boolean isEmpty(final MultiValuedMap<?, ?> map) {
+        return map == null || map.isEmpty();
+    }
+
     /**
      * Creates a {@link ListValuedMap} with an {@link java.util.ArrayList ArrayList} as
      * collection class to store the values mapped to a key.