app/models/metasploit/model/search/operation/null.rb
# Operation that uses a {Metasploit::Model::Search::Operation::Null null operator}.
class Metasploit::Model::Search::Operation::Null < Metasploit::Model::Search::Operation::Base
#
# Validations
#
validate :null_operator
#
# Methods
#
private
# Validates that {Metasploit::Model::Search::Operation::Base#operator} is a
# {Metasploit::Model::Search::Operator::Null}, as {Metasploit::Model::Search::Operation::Null} won't validate
# correctly (and be invalid) if {Metasploit::Model::Search::Operation::Base#operator} is not a
# {Metasploit::Model::Search::Operator::Null}.
#
# @return [void]
def null_operator
unless operator.is_a? Metasploit::Model::Search::Operator::Null
errors.add(:operator, :type, :type => Metasploit::Model::Search::Operator::Null)
end
end
end