module Mongoid::Matcher::Not
In-memory matcher for $not expression.
@see www.mongodb.com/docs/manual/reference/operator/query/not/
@api private
Public Instance Methods
matches?(exists, value, condition)
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Returns whether a value satisfies an $not expression.
@param [ true | false ] exists Whether the value exists. @param [ Object
] value The value to check. @param [ Hash | Regexp | BSON::Regexp::Raw ] condition
The $not condition predicate.
@return [ true | false ] Whether the value matches.
@api private
# File lib/mongoid/matcher/not.rb, line 22 def matches?(exists, value, condition) case condition when ::Regexp, BSON::Regexp::Raw !Regex.matches?(exists, value, condition) when Hash if condition.empty? raise Errors::InvalidQuery, "$not argument cannot be an empty hash: #{Errors::InvalidQuery.truncate_expr(condition)}" end condition.all? do |(k, cond_v)| k = k.to_s unless k.start_with?('$') raise Errors::InvalidQuery, "$not arguments must be operators: #{Errors::InvalidQuery.truncate_expr(k)}" end !FieldOperator.get(k).matches?(exists, value, cond_v) end else raise Errors::InvalidQuery, "$not argument must be a Hash or a regular expression: #{Errors::InvalidQuery.truncate_expr(condition)}" end end