src/java.base/share/classes/java/util/zip/Adler32.java

*** 37,46 ****
--- 37,47 ----
   *
   * <p> Passing a {@code null} argument to a method in this class will cause
   * a {@link NullPointerException} to be thrown.</p>
   *
   * @author      David Connelly
+  * @since 1.1
   */
  public
  class Adler32 implements Checksum {
  
      private int adler = 1;