Class DoubleRangeFieldValidator
java.lang.Object
org.apache.struts2.validator.validators.ValidatorSupport
org.apache.struts2.validator.validators.FieldValidatorSupport
org.apache.struts2.validator.validators.DoubleRangeFieldValidator
- All Implemented Interfaces:
FieldValidator
,ShortCircuitableValidator
,Validator
Field Validator that checks if the double specified is within a certain range.
- fieldName - The field name this validator is validating. Required if using Plain-Validator Syntax otherwise not required
- minInclusive - the minimum inclusive value in FloatValue format specified by Java language (if none is specified, it will not be checked)
- maxInclusive - the maximum inclusive value in FloatValue format specified by Java language (if none is specified, it will not be checked)
- minExclusive - the minimum exclusive value in FloatValue format specified by Java language (if none is specified, it will not be checked)
- maxExclusive - the maximum exclusive value in FloatValue format specified by Java language (if none is specified, it will not be checked)
- minInclusiveExpression - the minimum inclusive value specified as a OGNL expression (if none is specified, it will not be checked)
- maxInclusiveExpression - the maximum inclusive value specified as a OGNL expression (if none is specified, it will not be checked)
- minExclusiveExpression - the minimum exclusive value specified as a OGNL expression (if none is specified, it will not be checked)
- maxExclusiveExpression - the maximum exclusive value specified as a OGNL expression (if none is specified, it will not be checked)
<validators> <!-- Plain Validator Syntax --> <validator type="double"> <param name="fieldName">percentage</param> <param name="minInclusive">20.1</param> <param name="maxInclusive">50.1</param> <message>Age needs to be between ${minInclusive} and ${maxInclusive} (inclusive)</message> </validator> <!-- Field Validator Syntax --> <field name="percentage"> <field-validator type="double"> <param name="minExclusive">0.123</param> <param name="maxExclusive">99.98</param> <message>Percentage needs to be between ${minExclusive} and ${maxExclusive} (exclusive)</message> </field-validator> </field> <!-- Field Validator Syntax with expression --> <field name="percentage"> <field-validator type="double"> <param name="minExclusiveExpression">${minExclusiveValue}</param> <!-- will be evaluated as: Double getMinExclusiveValue() --> <param name="maxExclusiveExpression">${maxExclusiveValue}</param> <!-- will be evaluated as: Double getMaxExclusiveValue() --> <message>Percentage needs to be between ${minExclusive} and ${maxExclusive} (exclusive)</message> </field-validator> </field> </validators>
- Author:
- Rainer Hermanns, Rene Gielen
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Field Summary
Fields inherited from class org.apache.struts2.validator.validators.FieldValidatorSupport
currentValue, fieldName, type
Fields inherited from class org.apache.struts2.validator.validators.ValidatorSupport
defaultMessage, EMPTY_STRING, messageKey, stack, textProviderFactory
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
setMaxExclusive
(Double maxExclusive) void
setMaxExclusiveExpression
(String maxExclusiveExpression) void
setMaxInclusive
(Double maxInclusive) void
setMaxInclusiveExpression
(String maxInclusiveExpression) void
setMinExclusive
(Double minExclusive) void
setMinExclusiveExpression
(String minExclusiveExpression) void
setMinInclusive
(Double minInclusive) void
setMinInclusiveExpression
(String minInclusiveExpression) void
The validation implementation must guarantee that setValidatorContext will be called with a non-null ValidatorContext before validate is called.protected void
validateCollection
(Double maxInclusiveToUse, Double minInclusiveToUse, Double maxExclusiveToUse, Double minExclusiveToUse, Collection values) protected void
validateValue
(Object obj, Double maxInclusiveToUse, Double minInclusiveToUse, Double maxExclusiveToUse, Double minExclusiveToUse) Methods inherited from class org.apache.struts2.validator.validators.FieldValidatorSupport
getCurrentValue, getFieldName, getValidatorType, setFieldName, setValidatorType
Methods inherited from class org.apache.struts2.validator.validators.ValidatorSupport
addActionError, addFieldError, getDefaultMessage, getFieldValue, getMessage, getMessageKey, getMessageParameters, getValidatorContext, isShortCircuit, parse, setDefaultMessage, setMessageKey, setMessageParameters, setShortCircuit, setTextProviderFactory, setValidatorContext, setValueStack
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.apache.struts2.validator.Validator
getDefaultMessage, getMessage, getMessageKey, getMessageParameters, getValidatorContext, setDefaultMessage, setMessageKey, setMessageParameters, setValidatorContext, setValueStack
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Constructor Details
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DoubleRangeFieldValidator
public DoubleRangeFieldValidator()
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Method Details
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validate
Description copied from interface:Validator
The validation implementation must guarantee that setValidatorContext will be called with a non-null ValidatorContext before validate is called.- Parameters:
object
- the object to be validated.- Throws:
ValidationException
- is thrown if there is validation error(s).
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validateCollection
protected void validateCollection(Double maxInclusiveToUse, Double minInclusiveToUse, Double maxExclusiveToUse, Double minExclusiveToUse, Collection values) -
validateValue
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setMaxInclusive
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getMaxInclusive
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setMinInclusive
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getMinInclusive
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setMinExclusive
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getMinExclusive
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setMaxExclusive
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getMaxExclusive
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setMinInclusiveExpression
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setMaxInclusiveExpression
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setMinExclusiveExpression
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setMaxExclusiveExpression
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