Expose internal values for serialization.

Author: isoos

lib/src/bit_counter.dart

@@ -7,6 +7,11 @@ class BitCounter {
 
   BitCounter(this._length);
 
+  /// The list of bits from LSB to MSB.
+  ///
+  /// Exposed only for serialization, do NOT call or modify them directly.
+  List<BitArray> get bits => _bits;
+
   /// The maximum number of bits required to store the value of the counter.
   int get bitLength => _bits.length;
 

lib/src/bit_set.dart

@@ -58,6 +58,11 @@ class ListSet implements BitSet {
 
   ListSet.fromSorted(this._list);
 
+  /// The list of values, in a sorted order.
+  ///
+  /// Exposed only for serialization, do NOT call or modify them directly.
+  List<int> get values => _list;
+
   @override
   bool operator [](int index) {
     int left = 0;
@@ -102,6 +107,11 @@ class RangeSet implements BitSet {
 
   RangeSet.fromSortedRangeLength(this._list);
 
+  /// The list of range+length encoded ranges, in a sorted order.
+  ///
+  /// Exposed only for serialization, do NOT call or modify them directly.
+  List<int> get rangeLengthValues => _list;
+
   @override
   bool operator [](int index) {
     int left = 0;
@@ -207,4 +217,4 @@ List<int> _cloneList(List<int> list) {
   } else {
     return new List<int>.from(list);
   }
-}
+}