A collection that provides access to the policies associated with an IAM user. The interface mimics a hash containing string keys and values that are instances of {Policy}. For example:

 # add or replace a policy named "ReadOnly"
 policy = AWS::IAM::Policy.new do |p|
   # ...
 end
 user.policies["ReadOnly"] = policy
 user.policies.has_key?("ReadOnly")  # => true

All of the methods for this class are defined in the {PolicyCollection} module.