C# Class HandCoded.Validation.RuleSet

A RuleSet instance contains a collection of validation rules that can be tested against a XmlDocument in a single operation.

Inheritance: Validator

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Méthodes publiques

Méthode	Description
Add ( Rule rule ) : void	Adds the indicated Rule instance to the RuleSet A Rule may be referenced by several RuleSet instances simultaneously. If the Rule has the same name as a previously added one then it will replace it. This feature can be used to overwrite standard rules with customized ones.
Add ( RuleSet ruleSet ) : void	Adds the Rule instances that comprise another RuleSet to this one.
ForName ( string name ) : RuleSet	Returns a reference to the named `RuleSet` instance if it exists.
Remove ( Rule rule ) : Rule	Attempts to remove a given Rule from the collection held by the RuleSet.
Remove ( string name ) : Rule	Attempts to remove a Rule with the given name from the collection held by the RuleSet.
RuleSet ( string name ) : System	Constructs a named empty RuleSet.

Méthodes protégées

Méthode	Description
Validate ( NodeIndex nodeIndex, ValidationErrorHandler errorHandler ) : bool	Determines if the XmlDocument instance indexed by the provided NodeIndex has business data content that passes a validation test. If errors are detected they will be reported through the ValidationErrorHandler delegate passed as an argument. Note that test returns `true` if it does not fail, including circumstances when the test is inapplicable to the XmlDocument under examination.

Private Methods

Méthode	Description
ParseRuleSets ( string uri ) : void	Parse the RuleSet definitions in the configuration file indicated by the URI.
RuleSet ( ) : System	Causes the RuleSet class to try and bootstrap the business rules from a configuration file.

Method Details

Add() public méthode

Adds the indicated Rule instance to the RuleSet A Rule may be referenced by several RuleSet instances simultaneously.

If the Rule has the same name as a previously added one then it will replace it. This feature can be used to overwrite standard rules with customized ones.

public Add ( Rule rule ) : void
rule	Rule	The to be added.
Résultat	void

Add() public méthode

Adds the Rule instances that comprise another RuleSet to this one.

public Add ( RuleSet ruleSet ) : void
ruleSet	RuleSet	The RuleSet to be added.
Résultat	void

ForName() public static méthode

Returns a reference to the named RuleSet instance if it exists.

public static ForName ( string name ) : RuleSet
name	string	The name of the required RuleSet.
Résultat	RuleSet

Remove() public méthode

Attempts to remove a given Rule from the collection held by the RuleSet.

public Remove ( Rule rule ) : Rule
rule	Rule	The to be removed.
Résultat	Rule

Remove() public méthode

Attempts to remove a Rule with the given name from the collection held by the RuleSet.

public Remove ( string name ) : Rule
name	string	The name of the to be removed.
Résultat	Rule

RuleSet() public méthode

Constructs a named empty RuleSet.

public RuleSet ( string name ) : System
name	string
Résultat	System

Validate() protected méthode

Determines if the XmlDocument instance indexed by the provided NodeIndex has business data content that passes a validation test. If errors are detected they will be reported through the ValidationErrorHandler delegate passed as an argument.

Note that test returns true if it does not fail, including circumstances when the test is inapplicable to the XmlDocument under examination.

protected Validate ( NodeIndex nodeIndex, ValidationErrorHandler errorHandler ) : bool
nodeIndex	HandCoded.Xml.NodeIndex	The instance to examine.
errorHandler	ValidationErrorHandler	An delegate used to report /// validation failures.
Résultat	bool