An 'and' filter component
The list of filters to AND together in the filter string
Create a new 'and' filter component with the given filterlist
.
# File lib/treequel/filter.rb, line 137 def initialize( *filterlist ) @filterlist = Treequel::Filter::FilterList.new( filterlist ) super() end
Add an additional filter to the list of requirements
# File lib/treequel/filter.rb, line 151 def add_requirement( filter ) @filterlist << filter end
Stringify the item
# File lib/treequel/filter.rb, line 146 def to_s return '&' + @filterlist.to_s end