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


513
514
515
516
# File 'lib/zip/filesystem.rb', line 513

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

Instance Method Details

#closeObject


518
519
520
# File 'lib/zip/filesystem.rb', line 518

def close
  @fileNames = nil
end

#each(&aProc) ⇒ Object

Raises:

  • (IOError)

522
523
524
525
# File 'lib/zip/filesystem.rb', line 522

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

#readObject

Raises:

  • (IOError)

527
528
529
530
# File 'lib/zip/filesystem.rb', line 527

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

#rewindObject

Raises:

  • (IOError)

532
533
534
535
# File 'lib/zip/filesystem.rb', line 532

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

#seek(anIntegerPosition) ⇒ Object

Raises:

  • (IOError)

537
538
539
540
# File 'lib/zip/filesystem.rb', line 537

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

#tellObject

Raises:

  • (IOError)

542
543
544
545
# File 'lib/zip/filesystem.rb', line 542

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