code: public void setNetworkSourceIpV4(java.util.Collection<IpFilter> networkSourceIpV4) {
          if (networkSourceIpV4 == null) {
              this.networkSourceIpV4 = null;
              return;
          }
  
          this.networkSourceIpV4 = new java.util.ArrayList<IpFilter>(networkSourceIpV4);
      }
docs: <p>
  The source IPv4 address of network-related information about a finding.
  </p>
  
  @param networkSourceIpV4
  The source IPv4 address of network-related information about a finding.