+ void setRun(usint start, usint len);
+
+ // These versions are just for compatibility with RLEVector.
+ void addBit(usint value);
+ void addRun(usint start, usint len);
+ void flush(); // Does nothing.
+
+ protected:
+
+ // These are not allowed.
+ DeltaEncoder();
+ DeltaEncoder(const DeltaEncoder&);
+ DeltaEncoder& operator = (const DeltaEncoder&);