Method containsValue

src/main/java/gate/util/RBTreeMap.java:166–170

Returns true if this map maps one or more keys to the specified value. More formally, returns true if and only if this map contains at least one mapping to a value v such that (value==null ? v==null : value.equals(v)) . This operation will probably require time l

(Object value)

    * @since JDK1.2
    */
  @Override
  public boolean containsValue(Object value) {
      return (value==null ? valueSearchNull(root)
              : valueSearchNonNull(root, value));
  }

  private boolean valueSearchNull(Entry<K,V> n) {
      if (n.value == null)