<!DOCTYPE validators PUBLIC "-//Apache Struts//XWork Validator 1.0//EN" "http://struts.apache.org/dtds/xwork-validator-1.0.dtd">
<validators>
    <field name="myUpDownSelectTag">
        <field-validator type="double">
            <param name="minInclusive">6000.1</param>
            <param name="maxInclusive">10000.1</param>
            <message>bar must be between ${minInclusive} and ${maxInclusive}.</message>
        </field-validator>
    </field>
</validators>