Class: REXML::SyncEnumerator
Relationships & Source Files | |
Super Chains via Extension / Inclusion / Inheritance | |
Instance Chain:
self,
Enumerable
|
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Inherits: | Object |
Defined in: | lib/rexml/syncenumerator.rb |
Class Method Summary
-
.new(*enums) ⇒ SyncEnumerator
constructor
Creates a new
SyncEnumerator
which enumerates rows of given Enumerable objects.
Instance Method Summary
Constructor Details
.new(*enums) ⇒ SyncEnumerator
Creates a new SyncEnumerator
which enumerates rows of given Enumerable objects.
# File 'lib/rexml/syncenumerator.rb', line 8
def initialize(*enums) @gens = enums @length = @gens.collect {|x| x.size }.max end
Instance Method Details
#each
Enumerates rows of the Enumerable objects.
# File 'lib/rexml/syncenumerator.rb', line 26
def each @length.times {|i| yield @gens.collect {|x| x[i]} } self end
#length
Returns the number of enumerated Enumerable objects, i.e. the size of each row.
# File 'lib/rexml/syncenumerator.rb', line 21
def length @gens.length end
#size
Returns the number of enumerated Enumerable objects, i.e. the size of each row.
# File 'lib/rexml/syncenumerator.rb', line 15
def size @gens.size end