code: public DescribeCacheSecurityGroupsResult withCacheSecurityGroups(CacheSecurityGroup... cacheSecurityGroups) {
          if (this.cacheSecurityGroups == null) {
              setCacheSecurityGroups(new com.amazonaws.internal.SdkInternalList<CacheSecurityGroup>(cacheSecurityGroups.length));
          }
          for (CacheSecurityGroup ele : cacheSecurityGroups) {
              this.cacheSecurityGroups.add(ele);
          }
          return this;
      }
docs: <p>
  A list of cache security groups. Each element in the list contains detailed information about one group.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setCacheSecurityGroups(java.util.Collection)} or {@link #withCacheSecurityGroups(java.util.Collection)}
  if you want to override the existing values.
  </p>
  
  @param cacheSecurityGroups
  A list of cache security groups. Each element in the list contains detailed information about one group.
  @return Returns a reference to this object so that method calls can be chained together.