class XML::DOM::NodeList
Class XML::DOM::NodeList
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Class XML::DOM::NodeList
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Public Class Methods
Public Instance Methods
+(nodes)
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# File lib/xml/dom/core.rb, line 1381 def +(nodes) if nodes.nil? NodeList.new(@nodes) elsif nodes.is_a?(Array) NodeList.new(@nodes + nodes) elsif nodes.is_a?(NodeList) NodeList.new(@nodes + nodes.to_a) elsif nodes.is_a?(Node) NodeList.new(@nodes + [nodes]) else raise "parameter error" end end
<<(nodes)
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# File lib/xml/dom/core.rb, line 1401 def <<(nodes) if nodes.nil? ## no change elsif nodes.is_a?(Array) @nodes.concat(nodes) elsif nodes.is_a?(NodeList) @nodes.concat(nodes.to_a) elsif nodes.is_a?(Node) @nodes << nodes else raise "parameter error" end self end
[](index)
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# File lib/xml/dom/core.rb, line 1258 def [](index) @nodes[index] end
[]=(*p)
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# File lib/xml/dom/core.rb, line 1267 def []=(*p) if p.length == 2 @nodes[p[0]] = p[1] elsif p.length == 3 @nodes[p[0], p[1]] = p[2] end end
_getValues(names)
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get nodeValues by names
names ::= name ('|' name)*
# File lib/xml/dom/core.rb, line 1418 def _getValues(names) ret = [] names.split('|').each do |name| if !@nodes[name].nil? ret.push(@nodes[name].nodeValue) end end ret end
each() { |value| ... }
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# File lib/xml/dom/core.rb, line 1280 def each @nodes.each do |value| yield(value) end end
item(index)
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pop()
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# File lib/xml/dom/core.rb, line 1336 def pop @nodes.pop end
push(*nodes)
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# File lib/xml/dom/core.rb, line 1309 def push(*nodes) nodes.each do |node| if node.is_a?(Array) self.push(*node) elsif node.is_a?(NodeList) @nodes.concat(node.to_a) elsif node.is_a?(Node) @nodes << node else raise "parameter error" end end self end
Also aliased as: concat, concat
reverse()
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# File lib/xml/dom/core.rb, line 1363 def reverse @nodes.reverse end
reversible_each(reverse = false) { |value| ... }
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# File lib/xml/dom/core.rb, line 1292 def reversible_each(reverse = false) if !reverse @nodes.each do |value| yield(value) end else @nodes.reverse_each do |value| yield(value) end end end
shift()
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# File lib/xml/dom/core.rb, line 1345 def shift @nodes.shift end
size()
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# File lib/xml/dom/core.rb, line 1248 def size @nodes.length end
Also aliased as: length, length
to_a()
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# File lib/xml/dom/core.rb, line 1372 def to_a @nodes end
to_s()
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# File lib/xml/dom/core.rb, line 1354 def to_s @nodes.to_s end