Class: Arachni::Support::LookUp::Base Abstract

Inherits:
Object
  • Object
show all
Defined in:
lib/arachni/support/lookup/base.rb

Overview

This class is abstract.

Author:

  • Tasos “Zapotek” Laskos <tasos.laskos@arachni-scanner.com>

Direct Known Subclasses

HashSet, Moolb

Constant Summary collapse

DEFAULT_OPTIONS = 
{
    hasher: :hash
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Base

Returns a new instance of Base.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • (:hasher) (Symbol) —

    Method to call on the item to obtain its hash.



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# File 'lib/arachni/support/lookup/base.rb', line 27

def initialize( options = {} )
    @options = DEFAULT_OPTIONS.merge( options )
    @hasher  = @options[:hasher].to_sym
end

Instance Attribute Details

#collection ⇒ Object

Returns the value of attribute collection.



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# File 'lib/arachni/support/lookup/base.rb', line 18

def collection
  @collection
end

Instance Method Details

#<<(item) ⇒ HashSet Also known as: add

Returns `self`.

Parameters:

  • item (#persistent_hash) —

    Item to insert.

Returns:



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# File 'lib/arachni/support/lookup/base.rb', line 37

def <<( item )
    @collection << calculate_hash( item )
    self
end

#==(other) ⇒ Object 



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# File 'lib/arachni/support/lookup/base.rb', line 77

def ==( other )
    hash == other.hash
end

#any? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/arachni/support/lookup/base.rb', line 65

def any?
    !empty?
end

#clear ⇒ Object 



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# File 'lib/arachni/support/lookup/base.rb', line 73

def clear
    @collection.clear
end

#delete(item) ⇒ HashSet

Returns `self`.

Parameters:

  • item (#persistent_hash) —

    Item to delete.

Returns:



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# File 'lib/arachni/support/lookup/base.rb', line 48

def delete( item )
    @collection.delete( calculate_hash( item ) )
    self
end

#dup ⇒ Object 



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# File 'lib/arachni/support/lookup/base.rb', line 85

def dup
    self.class.new( @options.dup ).tap { |c| c.collection = @collection.dup }
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/arachni/support/lookup/base.rb', line 61

def empty?
    @collection.empty?
end

#hash ⇒ Object 



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# File 'lib/arachni/support/lookup/base.rb', line 81

def hash
    @collection.hash
end

#include?(item) ⇒ Bool

Parameters:

  • item (#persistent_hash) —

    Item to check.

Returns:

  • (Bool) 


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# File 'lib/arachni/support/lookup/base.rb', line 57

def include?( item )
    @collection.include? calculate_hash( item )
end

#size ⇒ Object 



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# File 'lib/arachni/support/lookup/base.rb', line 69

def size
    @collection.size
end