code: public DescribeIpGroupsResult withResult(WorkspacesIpGroup... result) {
          if (this.result == null) {
              setResult(new com.amazonaws.internal.SdkInternalList<WorkspacesIpGroup>(result.length));
          }
          for (WorkspacesIpGroup ele : result) {
              this.result.add(ele);
          }
          return this;
      }
docs: <p>
  Information about the IP access control groups.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setResult(java.util.Collection)} or {@link #withResult(java.util.Collection)} if you want to override the
  existing values.
  </p>
  
  @param result
  Information about the IP access control groups.
  @return Returns a reference to this object so that method calls can be chained together.