Class: Zip::FileSystem::ZipFsDirIterator

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/zip/filesystem.rb

Overview

:nodoc:all

Instance Method Summary collapse

Constructor Details

#initialize(arrayOfFileNames) ⇒ ZipFsDirIterator

Returns a new instance of ZipFsDirIterator.



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# File 'lib/zip/filesystem.rb', line 513

def initialize(arrayOfFileNames)
  @fileNames = arrayOfFileNames
  @index = 0
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/zip/filesystem.rb', line 518

def close
  @fileNames = nil
end

#each(&aProc) ⇒ Object

Raises:

  • (IOError) 


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# File 'lib/zip/filesystem.rb', line 522

def each(&aProc)
  raise IOError, 'closed directory' if @fileNames.nil?
  @fileNames.each(&aProc)
end

#read ⇒ Object

Raises:

  • (IOError) 


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# File 'lib/zip/filesystem.rb', line 527

def read
  raise IOError, 'closed directory' if @fileNames.nil?
  @fileNames[(@index += 1) - 1]
end

#rewind ⇒ Object

Raises:

  • (IOError) 


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# File 'lib/zip/filesystem.rb', line 532

def rewind
  raise IOError, 'closed directory' if @fileNames.nil?
  @index = 0
end

#seek(anIntegerPosition) ⇒ Object

Raises:

  • (IOError) 


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# File 'lib/zip/filesystem.rb', line 537

def seek(anIntegerPosition)
  raise IOError, 'closed directory' if @fileNames.nil?
  @index = anIntegerPosition
end

#tell ⇒ Object

Raises:

  • (IOError) 


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# File 'lib/zip/filesystem.rb', line 542

def tell
  raise IOError, 'closed directory' if @fileNames.nil?
  @index
end