OrRule class

Validation rule to combine rules with OR logical operation. When one of rules returns no errors, than this rule also returns no errors. When all rules return errors, than the rule returns all errors.

See IValidationRule

Example

var schema =  Schema()
    .withRule( OrRule(
         ValueComparisonRule('LT', 1),
         ValueComparisonRule('GT', 10)
    ));

schema.validate(0);          // Result: no error
schema.validate(5);          // Result: 5 must be less than 1 or 5 must be more than 10
schema.validate(20);         // Result: no error

Implemented types

• IValidationRule

Constructors

OrRule(List<IValidationRule>? rules)

Creates a new validation rule and sets its values.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

validate(String? path, Schema schema, dynamic value, List<ValidationResult> results) → void

Validates a given value against this rule.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited