getOptional in MapUtils

HSGamer · Feb 24, 2024 · cde74bb · cde74bb
1 parent d3049bb
commit cde74bb
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/hscore-common/src/main/java/me/hsgamer/hscore/common/MapUtils.java b/hscore-common/src/main/java/me/hsgamer/hscore/common/MapUtils.java
@@ -49,6 +49,21 @@ public static <K, V> V getIfFound(Map<K, V> map, K... key) {
     return getIfFoundOrDefault(map, null, key);
   }
 
+  /**
+   * Get the value given the key from the map
+   *
+   * @param map the map
+   * @param key the key
+   * @param <K> the key type
+   * @param <V> the value type
+   *
+   * @return the value, or empty optional if not found
+   */
+  @SafeVarargs
+  public static <K, V> Optional<V> getOptional(Map<K, V> map, K... key) {
+    return Optional.ofNullable(getIfFound(map, key));
+  }
+
   /**
    * Check if the map contains any of the keys
    *