public char[] getSequence(int start, int end);
/**
- * create a new sequence object from start to end of this sequence
+ * create a new sequence object with a subsequence of this one but sharing the
+ * same dataset sequence
*
* @param start
- * int index for start position
+ * int index for start position (base 0, inclusive)
* @param end
- * int index for end position
+ * int index for end position (base 0, exclusive)
*
* @return SequenceI
* @note implementations may use getSequence to get the sequence data