com.opensymphony.xwork2.validator.validators
Class IntRangeFieldValidator

java.lang.Object
  extended by com.opensymphony.xwork2.validator.validators.ValidatorSupport
      extended by com.opensymphony.xwork2.validator.validators.FieldValidatorSupport
          extended by com.opensymphony.xwork2.validator.validators.AbstractRangeValidator<Integer>
              extended by com.opensymphony.xwork2.validator.validators.IntRangeFieldValidator
All Implemented Interfaces:
FieldValidator, ShortCircuitableValidator, Validator

public class IntRangeFieldValidator
extends AbstractRangeValidator<Integer>

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

The min / max value can be specified as an expression, but then you must also enable parsing it by specifying parse param as in the example below. WARNING! Do not use ${min} and ${max} as an expression as this will turn into infinitive loop!
 
        <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>

      <!-- Field Validator Syntax with expression -->
      <field name="age">
          <field-validator type="int">
              <param name="parse">true</param>
              <param name="${minValue}">20</param> <!-- will be evaluated as: Integer getMinValue() -->
              <param name="${maxValue}">50</param> <!-- will be evaluated as: Integer getMaxValue() -->
              <message>Age needs to be between ${min} and ${max}</message>
          </field-validator>
      </field>
 </validators>
 
 

Version:
$Date: 2012-10-11 21:32:48 +0200 (Thu, 11 Oct 2012) $ $Id: IntRangeFieldValidator.java 1397252 2012-10-11 19:32:48Z lukaszlenart $
Author:
Jason Carreira

Field Summary
 
Fields inherited from class com.opensymphony.xwork2.validator.validators.ValidatorSupport
defaultMessage, log, messageKey
 
Constructor Summary
IntRangeFieldValidator()
           
 
Method Summary
 String getMax()
           
 Integer getMaxComparatorValue()
           
 String getMin()
           
 Integer getMinComparatorValue()
           
 void setMax(String max)
           
 void setMin(String min)
           
 
Methods inherited from class com.opensymphony.xwork2.validator.validators.AbstractRangeValidator
safeConditionalParse, validate
 
Methods inherited from class com.opensymphony.xwork2.validator.validators.FieldValidatorSupport
getFieldName, getValidatorType, setFieldName, setValidatorType
 
Methods inherited from class com.opensymphony.xwork2.validator.validators.ValidatorSupport
addActionError, addFieldError, conditionalParse, getDefaultMessage, getFieldValue, getMessage, getMessageKey, getMessageParameters, getParse, getValidatorContext, isShortCircuit, setDefaultMessage, setMessageKey, setMessageParameters, setParse, setShortCircuit, setValidatorContext, setValueStack
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface com.opensymphony.xwork2.validator.Validator
getDefaultMessage, getMessage, getMessageKey, getMessageParameters, getValidatorContext, setDefaultMessage, setMessageKey, setMessageParameters, setValidatorContext, setValueStack
 

Constructor Detail

IntRangeFieldValidator

public IntRangeFieldValidator()
Method Detail

setMax

public void setMax(String max)

getMax

public String getMax()

getMaxComparatorValue

public Integer getMaxComparatorValue()
Specified by:
getMaxComparatorValue in class AbstractRangeValidator<Integer>

setMin

public void setMin(String min)

getMin

public String getMin()

getMinComparatorValue

public Integer getMinComparatorValue()
Specified by:
getMinComparatorValue in class AbstractRangeValidator<Integer>


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