class MgNu::Parser::FastaHeaderIndex
Attributes
db[R]
db_name[R]
filename[R]
Public Class Methods
new(filename)
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# File lib/mgnu/parser/fasta_header_index.rb, line 7 def initialize(filename) @filename = filename if filename =~ /^.+\.hdr\.tch$/ @db_name = @filename else @db_name = @filename + ".hdr.tch" end if File.exist?(@db_name) @db = Moneta.new(:TokyoCabinet, file: @db_name) else @db = Moneta.new(:TokyoCabinet, file: @db_name) parse end end
Public Instance Methods
[](name)
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# File lib/mgnu/parser/fasta_header_index.rb, line 30 def [](name) @db[name] ? @db[name] : nil end
close()
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# File lib/mgnu/parser/fasta_header_index.rb, line 34 def close @db.close unless @db.nil? end
parse()
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setup parse method for creating tokyo cabinet
# File lib/mgnu/parser/fasta_header_index.rb, line 24 def parse MgNu::Parser::Fasta.new(@filename).each do |f| @db[f.header_name] = f.header_description end end