Class: Zip::ZipFileSystem::ZipFsDirIterator

Inherits:

Object

• Object
• Zip::ZipFileSystem::ZipFsDirIterator

show all

Includes:

Enumerable

Defined in:

lib/zip/zipfilesystem.rb

Overview

Instance Method Summary (collapse)

• - (Object) close
• - (Object) each(&aProc)
• - (ZipFsDirIterator) initialize(arrayOfFileNames) constructor

  A new instance of ZipFsDirIterator.

• - (Object) read
• - (Object) rewind
• - (Object) seek(anIntegerPosition)
• - (Object) tell

Methods included from Enumerable

#inject, #select_map

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

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

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

def close
  @fileNames = nil
end

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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

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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

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# File 'lib/zip/zipfilesystem.rb', line 517

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

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

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

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

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