public void setCacheSecurityGroups(java.util.Collection<CacheSecurityGroup> cacheSecurityGroups) {
        if (cacheSecurityGroups == null) {
            this.cacheSecurityGroups = null;
            return;
        }

        this.cacheSecurityGroups = new com.amazonaws.internal.SdkInternalList<CacheSecurityGroup>(cacheSecurityGroups);
    }
<p>
A list of cache security groups. Each element in the list contains detailed information about one group.
</p>

@param cacheSecurityGroups
       A list of cache security groups. Each element in the list contains detailed information about one group.
aws-java-sdk-elasticache/src/main/java/com/amazonaws/services/elasticache/model/DescribeCacheSecurityGroupsResult.java