In Files

  • rexml/syncenumerator.rb

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Object

Included Modules

  • Enumerable

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REXML::SyncEnumerator

Public Class Methods

new(*enums) click to toggle source

Creates a new SyncEnumerator which enumerates rows of given Enumerable objects.

 
               # File rexml/syncenumerator.rb, line 7
def initialize(*enums)
  @gens = enums
  @biggest = @gens[0]
  @gens.each {|x| @biggest = x if x.size > @biggest.size }
end

Public Instance Methods

each() click to toggle source

Enumerates rows of the Enumerable objects.

 
               # File rexml/syncenumerator.rb, line 26
def each
  @biggest.zip( *@gens ) {|a|
    yield(*a[1..-1])
  }
  self
end
length() click to toggle source

Returns the number of enumerated Enumerable objects, i.e. the size of each row.

 
               # File rexml/syncenumerator.rb, line 21
def length
  @gens.length
end
size() click to toggle source

Returns the number of enumerated Enumerable objects, i.e. the size of each row.

 
               # File rexml/syncenumerator.rb, line 15
def size
  @gens.size
end