VI.2.6 ResKeyList class

Methods of the “ResKeyList” class are the same as the ones defined in the ResKeyList class in ruby extension. Only the single iterator is different: However:

• The property “each_key” is here named “iter_key”.
• The “getData” method returns a 2D Array, instead of an array of arrays as in the ruby extension.
• The “makeCopy” method returns a copy of the object.