--- !ruby/object:RI::MethodDescription 
aliases: 
- !ruby/object:RI::AliasName 
  name: "<<"
block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Adds an attribute, overriding any existing attribute by the same name. Namespaces are significant.
- !ruby/object:SM::Flow::LIST 
  contents: 
  - !ruby/struct:SM::Flow::LI 
    label: "attribute:"
    body: An Attribute
  type: :NOTE
full_name: REXML::Attributes#add
is_singleton: false
name: add
params: ( attribute )
visibility: public