Class: Zip::ZipFileSystem::ZipFsDirIterator

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

Overview

:nodoc:all

Instance Method Summary collapse

Methods included from Enumerable

#inject, #select_map

Constructor Details

#initialize(arrayOfFileNames) ⇒ ZipFsDirIterator

Returns a new instance of ZipFsDirIterator.



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# File 'lib/zip/zipfilesystem.rb', line 498

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

Instance Method Details

#close ⇒ Object 



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# File 'lib/zip/zipfilesystem.rb', line 503

def close
  @fileNames = nil
end

#each(&aProc) ⇒ Object

Raises:

  • (IOError) 


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# File 'lib/zip/zipfilesystem.rb', line 507

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/zipfilesystem.rb', line 512

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/zipfilesystem.rb', line 517

def rewind
  raise IOError, "closed directory" if @fileNames == nil
  @index = 0
end

#seek(anIntegerPosition) ⇒ Object

Raises:

  • (IOError) 


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

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

#tell ⇒ Object

Raises:

  • (IOError) 


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

def tell
  raise IOError, "closed directory" if @fileNames == nil
  @index
end