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Apache Struts 2 Documentation
int validator
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Added by tm_jee, last edited by Philip Luppens on Feb 10, 2007 (view change) show comment hide comment
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# Description

Field Validator that checks if the integer specified is within a certain range.

# Parameters

- fieldName - The field name this validator is validating. Required if using Plain-Validator Syntax otherwise not required
- min - the minimum value (if none is specified, it will not be checked)
- max - the maximum value (if none is specified, it will not be checked)

# Examples

    <validators>
              <!-- Plain Validator Syntax -->
              <validator type="int">
                  <param name="fieldName">age</param>
                  <param name="min">20</param>
                  <param name="max">50</param>
                  <message>Age needs to be between ${min} and ${max}</message>
              </validator>

              <!-- Field Validator Syntax -->
              <field name="age">
                  <field-validator type="int">
                      <param name="min">20</param>
                      <param name="max">50</param>
                      <message>Age needs to be between ${min} and ${max}</message>
                  </field-validator>
              </field>
         </validators>