public void setDBParameterGroups(java.util.Collection<DBParameterGroupStatus> dBParameterGroups) {
        if (dBParameterGroups == null) {
            this.dBParameterGroups = null;
            return;
        }

        this.dBParameterGroups = new com.amazonaws.internal.SdkInternalList<DBParameterGroupStatus>(dBParameterGroups);
    }
<p>
The list of DB parameter groups applied to this DB instance.
</p>

@param dBParameterGroups
       The list of DB parameter groups applied to this DB instance.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/DBInstance.java