Class NumberValidationRule
- java.lang.Object
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- org.owasp.esapi.reference.validation.BaseValidationRule
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- org.owasp.esapi.reference.validation.NumberValidationRule
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- All Implemented Interfaces:
ValidationRule
public class NumberValidationRule extends BaseValidationRule
A validator performs syntax and possibly semantic validation of a single piece of data from an untrusted source.- Since:
- June 1, 2007
- Author:
- Jeff Williams (jeff.williams .at. aspectsecurity.com) Aspect Security
- See Also:
Validator
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Field Summary
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Fields inherited from class org.owasp.esapi.reference.validation.BaseValidationRule
allowNull, encoder
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Constructor Summary
Constructors Constructor Description NumberValidationRule(java.lang.String typeName, Encoder encoder)
NumberValidationRule(java.lang.String typeName, Encoder encoder, double minValue, double maxValue)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Double
getValid(java.lang.String context, java.lang.String input)
Parse the input, throw exceptions if validation failsjava.lang.Double
sanitize(java.lang.String context, java.lang.String input)
The method is similar to ValidationRuile.getSafe except that it returns a harmless object that may or may not have any similarity to the original input (in some cases you may not care).-
Methods inherited from class org.owasp.esapi.reference.validation.BaseValidationRule
assertValid, charArrayToSet, getEncoder, getSafe, getTypeName, getValid, isAllowNull, isValid, setAllowNull, setEncoder, setTypeName, whitelist, whitelist
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Method Detail
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getValid
public java.lang.Double getValid(java.lang.String context, java.lang.String input) throws ValidationException
Parse the input, throw exceptions if validation fails- Parameters:
context
- for logginginput
- the value to be parsed- Returns:
- a validated value
- Throws:
ValidationException
- if any validation rules fail, except if theESAPI.properties
> property "Validator.ValidationRule.getValid.ignore509Fix" is set totrue
, which is the default behavior for ESAPI 2.x releases. See ESAPI GitHub Issues 521 for futher details.- See Also:
ValidationRule.getValid(String context, String input, ValidationErrorList errorList)
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sanitize
public java.lang.Double sanitize(java.lang.String context, java.lang.String input)
The method is similar to ValidationRuile.getSafe except that it returns a harmless object that may or may not have any similarity to the original input (in some cases you may not care). In most cases this should be the same as the getSafe method only instead of throwing an exception, return some default value.- Specified by:
sanitize
in classBaseValidationRule
- Returns:
- a parsed version of the input or a default value.
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