Class: Orientdb4r::Rid

Inherits:
Object
  • Object
show all
Includes:
Utils
Defined in:
lib/orientdb4r/rid.rb

Overview

This class represents encapsulation of RecordID.

Constant Summary collapse

RID_REGEXP_PATTERN =

Format validation regexp.

/^#?\d+:\d+$/

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utils

#blank?, #compare_versions, #random_string, #verify_and_sanitize_options, #verify_options

Constructor Details

#initialize(rid) ⇒ Rid

Constructor.

Raises:

  • (ArgumentError) 


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# File 'lib/orientdb4r/rid.rb', line 15

def initialize(rid)
  raise ArgumentError, 'RID cannot be blank' if blank? rid
  raise ArgumentError, 'RID is not String' unless rid.is_a? String
  raise ArgumentError, "bad RID format, rid=#{rid}" unless rid =~ RID_REGEXP_PATTERN

  rid = rid[1..-1] if rid.start_with? '#'
  ids = rid.split ':'
  self.cluster_id = ids[0].to_i
  self.document_id = ids[1].to_i
end

Instance Attribute Details

#cluster_id ⇒ Object

Returns the value of attribute cluster_id.



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# File 'lib/orientdb4r/rid.rb', line 11

def cluster_id
  @cluster_id
end

#document_id ⇒ Object

Returns the value of attribute document_id.



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# File 'lib/orientdb4r/rid.rb', line 11

def document_id
  @document_id
end

Instance Method Details

#==(another_rid) ⇒ Object

:nodoc:



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# File 'lib/orientdb4r/rid.rb', line 48

def ==(another_rid) #:nodoc:
  self.cluster_id == another_rid.cluster_id and self.document_id == another_rid.document_id
end

#to_s ⇒ Object

:nodoc:



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# File 'lib/orientdb4r/rid.rb', line 38

def to_s #:nodoc:
  "##{cluster_id}:#{document_id}"
end

#unprefixed ⇒ Object

Gets RID’s string representation with no prefix.



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# File 'lib/orientdb4r/rid.rb', line 44

def unprefixed
  "#{cluster_id}:#{document_id}"
end