REXML::SyncEnumerator

Class

Class Methods

new(*enums)

lib/rexml/syncenumerator.rb View on GitHub

          
            # File tmp/rubies/ruby-2.3.8/lib/rexml/syncenumerator.rb, line 8
def initialize(*enums)
  @gens = enums
  @length = @gens.collect {|x| x.size }.max
end

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

Instance Methods

each() { |collect {|x| x}| ... }

lib/rexml/syncenumerator.rb View on GitHub

          
            # File tmp/rubies/ruby-2.3.8/lib/rexml/syncenumerator.rb, line 26
def each
  @length.times {|i|
    yield @gens.collect {|x| x[i]}
  }
  self
end

Enumerates rows of the Enumerable objects.

length

lib/rexml/syncenumerator.rb View on GitHub

          
            # File tmp/rubies/ruby-2.3.8/lib/rexml/syncenumerator.rb, line 21
def length
  @gens.length
end

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

size

lib/rexml/syncenumerator.rb View on GitHub

          
            # File tmp/rubies/ruby-2.3.8/lib/rexml/syncenumerator.rb, line 15
def size
  @gens.size
end

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