Class: Bio::FlatFileIndex::Template::NameSpace

Inherits:

Object

• Object
• Bio::FlatFileIndex::Template::NameSpace

show all

Defined in:

lib/bio/io/flatfile/index.rb

Overview

Instance Attribute Summary (collapse)

• - (Object) dbname readonly

  Returns the value of attribute dbname.

• - (Object) file readonly

  Returns the value of attribute file.

• - (Object) name readonly

  Returns the value of attribute name.

Instance Method Summary (collapse)

• - (Object) close
• - (Object) filename
• - (Boolean) include?(key)
• - (NameSpace) initialize(dbname, name) constructor

  A new instance of NameSpace.

• - (Object) mapping(filename)
• - (Object) search(key)

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# File 'lib/bio/io/flatfile/index.rb', line 457

def initialize(dbname, name)
  @dbname = dbname
  @name = name.dup
  @name.freeze
  @file = mapping(filename)
end

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# File 'lib/bio/io/flatfile/index.rb', line 463

def dbname
  @dbname
end

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# File 'lib/bio/io/flatfile/index.rb', line 463

def file
  @file
end

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# File 'lib/bio/io/flatfile/index.rb', line 463

def name
  @name
end

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# File 'lib/bio/io/flatfile/index.rb', line 470

def close
  @file.close
end

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# File 'lib/bio/io/flatfile/index.rb', line 446

def filename
  # should be redifined in child class
  raise NotImplementedError, "should be redefined in child class"
end

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# File 'lib/bio/io/flatfile/index.rb', line 474

def include?(key)
  r = search(key)
  unless r.empty? then
    key
  else
    nil
  end
end

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# File 'lib/bio/io/flatfile/index.rb', line 451

def mapping(filename)
  # should be redifined in child class
  raise NotImplementedError, "should be redefined in child class"
  #Flat_1::FlatMappingFile.new(filename)
end

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# File 'lib/bio/io/flatfile/index.rb', line 465

def search(key)
  @file.open
  @file.search(key)
end