public void setDBParameterGroupName(String dBParameterGroupName) {
        this.dBParameterGroupName = dBParameterGroupName;
    }
<p>
The name of the DB parameter group to associate with this DB instance.
</p>
<p>
If you do not specify a value for <code>DBParameterGroupName</code>, then the default
<code>DBParameterGroup</code> for the specified DB engine is used.
</p>

@param dBParameterGroupName
       The name of the DB parameter group to associate with this DB instance.</p>
       <p>
       If you do not specify a value for <code>DBParameterGroupName</code>, then the default
       <code>DBParameterGroup</code> for the specified DB engine is used.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/RestoreDBInstanceFromS3Request.java