class CrSerializer::Assertions::NotNilAssertion(ActualValueType)

Overview

Validates a property is not nil

Usable on all data types

@[Assert::NotNil]
property name : String

Included Modules

Defined in:

CrSerializer/assertions/not_nil.cr

Constructors

Instance Method Summary

Instance methods inherited from module CrSerializer::Assertions::Assertion

actual actual, field : String field, valid? : Bool valid?

Constructor methods inherited from module CrSerializer::Assertions::Assertion

new(field : String, message : String | Nil) new

Instance methods inherited from class Object

to_json(io : IO, serialization_groups : Array(String), expand : Array(String))
to_json(serialization_groups : Array(String) = ["default"], expand : Array(String) = [] of String) : String to_json, to_pretty_json(indent : String = " ", serialization_groups : Array(String) = ["default"], expand : Array(String) = [] of String)
to_pretty_json(io : IO, serialization_groups : Array(String), expand : Array(String), indent : String = " ") to_pretty_json, to_yaml(serialization_groups : Array(String) = ["default"], expand : Array(String) = [] of String) : String to_yaml

Constructor Detail

def self.new(field : String, message : String | Nil, actual : ActualValueType) #

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Instance Method Detail

def valid? : Bool #
Description copied from module CrSerializer::Assertions::Assertion

Returns true if the provided property passes the assertion, otherwise false.


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