Rule<FACT extends Object, VALUE extends Object> class abstract

A block that accepts a fact, validates it and returns a RuleResponse which provides many useful information like

• if the rule was successful or not.
• the fact on which the rule was applied.
• the return value on success.
• the exception on failure.

Inheritance

• Object
• Block<RuleResponse<VALUE>>
• Rule

Implementers

• CompositeRule
• ContainerRule
• CustomRule
• FromValueCustomRule
• ListRule
• SimpleRule
• TransformableCompositeRule
• ValidationRule

Constructors

Rule()

const

Properties

fact → FACT

no setter

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

apply() → RuleResponse<VALUE>

An alias for the execute function.

inherited

execute() → RuleResponse<VALUE>

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited