class Aws::Templates::Utils::Parametrized::Constraint::AllOf
Aggregate constraint
It is used to perform checks against a list of constraints-functors or lambdas.
Example¶ ↑
class Piece include Aws::Templates::Utils::Parametrized parameter :param1, :constraint => all_of( not_nil, satisfies("Should be moderate") { |v| v < 100 } ) end i = Piece.new(:param1 => nil) i.param1 # raise ParameterValueInvalid i = Piece.new(:param1 => 200) i.param1 # raise ParameterValueInvalid with description i = Piece.new(:param1 => 50) i.param1 # => 50
Attributes
constraints[R]
Public Class Methods
new(constraints)
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# File lib/aws/templates/utils/parametrized/constraint/all_of.rb, line 34 def initialize(constraints) @constraints = constraints self.if(Parametrized.any) end
Protected Instance Methods
check(parameter, value, instance)
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# File lib/aws/templates/utils/parametrized/constraint/all_of.rb, line 41 def check(parameter, value, instance) constraints.each do |c| instance.instance_exec(parameter, value, &c) end end