net.sf.springlayout.web.validator
Class DecimalValidator

java.lang.Object
  net.sf.springlayout.web.validator.AbstractValidationRule
      net.sf.springlayout.web.validator.DecimalValidator

All Implemented Interfaces:

ValidationRule

public class DecimalValidator
extends AbstractValidationRule

Provides type validation for decimals with the ability to specify a maxuimum number of decimal places

Author:

Rob Monie

Constructor Summary

DecimalValidator()

Method Summary

java.lang.String	getJavascript() Get the javascript used to validate this rule
int	getMaxDecimalPlaces()
boolean	isValid(java.lang.Object obj, java.lang.String fieldKey) As with the validate method, if it gets this far then the field value must be valid.
void	setMaxDecimalPlaces(int maxDecimalPlaces) Specify the max number of decimal places to test for.
void	validate(javax.servlet.http.HttpServletRequest request, java.lang.Object obj, org.springframework.validation.Errors errors, java.lang.String fieldKey) This method is not implemented as valdiating of types is taken care of through the binding process.

Methods inherited from class net.sf.springlayout.web.validator.AbstractValidationRule

conditionallyValidate, getCondition, getConditionalJavascript, getFieldValue, setCondition

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DecimalValidator

public DecimalValidator()

Method Detail

getMaxDecimalPlaces

public int getMaxDecimalPlaces()

Returns:

the maxDecimalPlaces

setMaxDecimalPlaces

public void setMaxDecimalPlaces(int maxDecimalPlaces)

Specify the max number of decimal places to test for. Default is 0

Parameters:

maxDecimalPlaces - the maxDecimalPlaces to set

validate

public void validate(javax.servlet.http.HttpServletRequest request,
                     java.lang.Object obj,
                     org.springframework.validation.Errors errors,
                     java.lang.String fieldKey)

This method is not implemented as valdiating of types is taken care of through the binding process. If the value of this field is not of type Integer then it will never get here.

Specified by:

validate in class AbstractValidationRule

See Also:

net.sf.springlayout.web.validator.ValidationRule#validate(javax.servlet.http.HttpServletRequest, java.lang.Object, org.springframework.validation.Errors, java.lang.String)

isValid

public boolean isValid(java.lang.Object obj,
                       java.lang.String fieldKey)

As with the validate method, if it gets this far then the field value must be valid.

Returns:

See Also:

ValidationRule.isValid(java.lang.Object, java.lang.String)

getJavascript

public java.lang.String getJavascript()

Description copied from class: AbstractValidationRule

Get the javascript used to validate this rule

Specified by:

getJavascript in class AbstractValidationRule

Returns: