Method getAll

ebean-api/src/main/java/io/ebean/cache/ServerCache.java:24–24

Get values for many keys.

(Set<Object> keys)

   * Get values for many keys.
   */
  default Map<Object, Object> getAll(Set<Object> keys) {
    Map<Object, Object> map = new LinkedHashMap<>();
    for (Object key : keys) {
      Object value = get(key);