Class: Fingerprint::SparseRecordSet

Inherits:
RecordSet
  • Object
show all
Defined in:
lib/fingerprint/record.rb

Overview

This record set dynamically computes data from the disk as required.

Instance Attribute Summary

Attributes inherited from RecordSet

#configuration, #keys, #paths, #records

Instance Method Summary collapse

Methods inherited from RecordSet

#<<, #compare, #empty?, #find, #find_by_key, #include?, load, load_file, parse, #parse, #write

Constructor Details

#initialize(scanner) ⇒ SparseRecordSet

Returns a new instance of SparseRecordSet.



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# File 'lib/fingerprint/record.rb', line 249

def initialize(scanner)
	super()
	
	@scanner = scanner
end

Instance Method Details

#lookup(path) ⇒ Object 



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# File 'lib/fingerprint/record.rb', line 255

def lookup(path)
	if @paths.key?(path)
		return @paths[path]
	else
		@paths[path] = @scanner.scan_path(path)
	end
end