code: public void setRepositoryNames(java.util.Collection<String> repositoryNames) {
          if (repositoryNames == null) {
              this.repositoryNames = null;
              return;
          }
  
          this.repositoryNames = new java.util.ArrayList<String>(repositoryNames);
      }
docs: <p>
  A list of repositories to describe. If this parameter is omitted, then all repositories in a registry are
  described.
  </p>
  
  @param repositoryNames
  A list of repositories to describe. If this parameter is omitted, then all repositories in a registry are
  described.