public java.util.List<DBProxyTargetGroup> getTargetGroups() {
        if (targetGroups == null) {
            targetGroups = new com.amazonaws.internal.SdkInternalList<DBProxyTargetGroup>();
        }
        return targetGroups;
    }
<p>
An arbitrary number of <code>DBProxyTargetGroup</code> objects, containing details of the corresponding target
groups.
</p>

@return An arbitrary number of <code>DBProxyTargetGroup</code> objects, containing details of the corresponding
        target groups.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/DescribeDBProxyTargetGroupsResult.java