code: public AwsSecurityFindingFilters withNetworkSourceIpV4(IpFilter... networkSourceIpV4) {
          if (this.networkSourceIpV4 == null) {
              setNetworkSourceIpV4(new java.util.ArrayList<IpFilter>(networkSourceIpV4.length));
          }
          for (IpFilter ele : networkSourceIpV4) {
              this.networkSourceIpV4.add(ele);
          }
          return this;
      }
docs: <p>
  The source IPv4 address of network-related information about a finding.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setNetworkSourceIpV4(java.util.Collection)} or {@link #withNetworkSourceIpV4(java.util.Collection)} if
  you want to override the existing values.
  </p>
  
  @param networkSourceIpV4
  The source IPv4 address of network-related information about a finding.
  @return Returns a reference to this object so that method calls can be chained together.