code: public void setVersions(java.util.Collection<SecretVersionsListEntry> versions) {
          if (versions == null) {
              this.versions = null;
              return;
          }
  
          this.versions = new java.util.ArrayList<SecretVersionsListEntry>(versions);
      }
docs: <p>
  The list of the currently available versions of the specified secret.
  </p>
  
  @param versions
  The list of the currently available versions of the specified secret.