code: public void setExtendedKeyUsages(java.util.Collection<ExtendedKeyUsage> extendedKeyUsages) {
          if (extendedKeyUsages == null) {
              this.extendedKeyUsages = null;
              return;
          }
  
          this.extendedKeyUsages = new java.util.ArrayList<ExtendedKeyUsage>(extendedKeyUsages);
      }
docs: <p>
  Contains a list of Extended Key Usage X.509 v3 extension objects. Each object specifies a purpose for which the
  certificate public key can be used and consists of a name and an object identifier (OID).
  </p>
  
  @param extendedKeyUsages
  Contains a list of Extended Key Usage X.509 v3 extension objects. Each object specifies a purpose for
  which the certificate public key can be used and consists of a name and an object identifier (OID).