code: public CrawlerTargets withJdbcTargets(JdbcTarget... jdbcTargets) {
          if (this.jdbcTargets == null) {
              setJdbcTargets(new java.util.ArrayList<JdbcTarget>(jdbcTargets.length));
          }
          for (JdbcTarget ele : jdbcTargets) {
              this.jdbcTargets.add(ele);
          }
          return this;
      }
docs: <p>
  Specifies JDBC targets.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setJdbcTargets(java.util.Collection)} or {@link #withJdbcTargets(java.util.Collection)} if you want to
  override the existing values.
  </p>
  
  @param jdbcTargets
  Specifies JDBC targets.
  @return Returns a reference to this object so that method calls can be chained together.