method

include?

v2_4_6 - Show latest stable - Class: REXML::AttlistDecl

include?(key)

public

Whether an attlist declaration includes the given attribute definition

if attlist_decl.include? "xmlns:foobar"

# File lib/rexml/attlistdecl.rb, line 44
    def include?(key)
      @pairs.keys.include? key
    end