Class: RDig::UrlFilters::DepthFilter

Inherits:

Object

Object
RDig::UrlFilters::DepthFilter

show all

Defined in:: lib/rdig/url_filters.rb

Instance Method Summary collapse

#apply(document) ⇒ Object
#initialize(max_depth = nil) ⇒ DepthFilter constructor

A new instance of DepthFilter.

Constructor Details

#initialize(max_depth = nil) ⇒ `DepthFilter`

Returns a new instance of DepthFilter.



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# File 'lib/rdig/url_filters.rb', line 84

def initialize(max_depth = nil)
  @max_depth = max_depth
end

Instance Method Details

#apply(document) ⇒ `Object`



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# File 'lib/rdig/url_filters.rb', line 87

def apply(document)
  return document if @max_depth.nil? || document.depth <= @max_depth
end