Class: PDF::Reader::Reference

Inherits:

Object

• Object
• PDF::Reader::Reference

show all

Defined in:

lib/pdf/reader/reference.rb

Overview

Instance Attribute Summary (collapse)

• - (Object) gen readonly

  Returns the value of attribute gen.

• - (Object) id readonly

  Returns the value of attribute id.

Instance Method Summary (collapse)

• - (Object) ==(obj) (also: #eql?)

  returns true if the provided object points to the same PDF Object as the current object.

• - (Object) hash

  returns a hash based on the PDF::Reference this object points to.

• - (Reference) initialize(id, gen) constructor

  Create a new Reference to an object with the specified id and revision number.

• - (Object) to_a

  returns the current Reference object in an array with a single element.

• - (Object) to_i

  returns the ID of this reference.

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# File 'lib/pdf/reader/reference.rb', line 33

def initialize (id, gen)
  @id, @gen = id, gen
end

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# File 'lib/pdf/reader/reference.rb', line 30

def gen
  @gen
end

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# File 'lib/pdf/reader/reference.rb', line 30

def id
  @id
end

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# File 'lib/pdf/reader/reference.rb', line 49

def ==(obj)
  return false unless obj.kind_of?(PDF::Reader::Reference)

  self.hash == obj.hash
end

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# File 'lib/pdf/reader/reference.rb', line 59

def hash
  "#{self.id}:#{self.gen}".hash
end

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# File 'lib/pdf/reader/reference.rb', line 38

def to_a
  [self]
end

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# File 'lib/pdf/reader/reference.rb', line 43

def to_i
  self.id
end