Rule.create constructor
Implementation
Rule.create(Rule oldRule, List<Rule> subs, ShapeInstructions shapeInstructions)
: cat = oldRule.cat,
closedMatcher = oldRule.closedMatcher,
elementMatcher = oldRule.elementMatcher,
instructions = shapeInstructions,
subRules = subs,
zoomlevelRange = oldRule.zoomlevelRange;