repetition.rb in rley-0.5.12

- old
+ new

@@ -14,13 +14,14 @@
 	def initialize(childExpressionToRepeat, aMultiplicity)
 		super(childExpressionToRepeat)
 		@multiplicity = aMultiplicity
 	end
 	
-public
+  protected
+
 	# Conversion method re-definition.
 	# Purpose: Return the String representation of the concatented expressions.
-	def to_str()
+	def text_repr()
 		result = all_child_text() + multiplicity.to_str()
 		return result
 	end
 
 end # class
\ No newline at end of file