Class: REXML::SyncEnumerator (Ruby 2.2.3)
Description: Class : REXML::SyncEnumerator - Ruby 2.2.3

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Support for the Ruby 2.2 series has ended. See here for reference.

### Home Classes Methods

### In Files

- rexml/syncenumerator.rb

### Parent

Object

### Methods

- ::new
- #each
- #length
- #size

### 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
      @length = @gens.collect {|x| x.size }.max
    end

### Public Instance Methods

each() click to toggle source

Enumerates rows of the Enumerable objects.

                   # File rexml/syncenumerator.rb, line 25
    def each
      @length.times {|i|
        yield @gens.collect {|x| x[i]}
      }
      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 20
    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 14
    def size
      @gens.size
    end