Method changeIv

java/core/src/java/org/apache/orc/impl/OutStream.java:108–115

Change the current Initialization Vector (IV) for the encryption. @param modifier a function to modify the IV in place

(Consumer<byte[]> modifier)

   * @param modifier a function to modify the IV in place
   */
  @Override
  public void changeIv(Consumer<byte[]> modifier) {
    if (iv != null) {
      modifier.accept(iv);
      resetState();
      logKeyAndIv(name, key, iv);
    }
  }

  /**
   * Reset the cipher after changing the IV.