code: public void setNetworkDirection(java.util.Collection<StringFilter> networkDirection) {
          if (networkDirection == null) {
              this.networkDirection = null;
              return;
          }
  
          this.networkDirection = new java.util.ArrayList<StringFilter>(networkDirection);
      }
docs: <p>
  Indicates the direction of network traffic associated with a finding.
  </p>
  
  @param networkDirection
  Indicates the direction of network traffic associated with a finding.