app/models/metasploit/model/search/operation/string.rb
# Search operation with {Metasploit::Model::Search::Operation::Base#operator} with `#type` `:string`.
class Metasploit::Model::Search::Operation::String < Metasploit::Model::Search::Operation::Base
include Metasploit::Model::Search::Operation::Value::String
#
# Validations
#
validates :value,
:presence => true
end