code: public void put(final ValueType value, final KeyType... keys) {
  
          if (ArrayUtils.isEmpty(keys)) {
              return;
          }
          int keysLength = keys.length;
          if (keysLength == 1) {
              put(value, keys[0]);
          } else {
              StorageComponent<KeyType, ValueType> childStorageComponent = getStorageComponent(keys[0]);
              int lastKeyIndex = keysLength - 1;
              for (int i = 1; i < lastKeyIndex; i++) {
                  childStorageComponent = childStorageComponent.getStorageComponent(keys[i]);
              }
              childStorageComponent.put(value, keys[lastKeyIndex]);
          }
      }
docs: Storages the value by keys.
  
  @param value
  the value to storage.
  @param keys
  the keys to storage value.