code: public AwsSecurityFindingFilters withNetworkDirection(StringFilter... networkDirection) {
          if (this.networkDirection == null) {
              setNetworkDirection(new java.util.ArrayList<StringFilter>(networkDirection.length));
          }
          for (StringFilter ele : networkDirection) {
              this.networkDirection.add(ele);
          }
          return this;
      }
docs: <p>
  Indicates the direction of network traffic associated with a finding.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setNetworkDirection(java.util.Collection)} or {@link #withNetworkDirection(java.util.Collection)} if you
  want to override the existing values.
  </p>
  
  @param networkDirection
  Indicates the direction of network traffic associated with a finding.
  @return Returns a reference to this object so that method calls can be chained together.