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