javadoc

diff --git a/src/jalview/datamodel/Sequence.java b/src/jalview/datamodel/Sequence.java
index 68bf8f2..69d6da2 100755 (executable)
--- a/src/jalview/datamodel/Sequence.java
+++ b/src/jalview/datamodel/Sequence.java
@@ -514,16 +514,7 @@ public class Sequence implements SequenceI
     return reply;
   }
 
-  /**
-   * make a new Sequence object from start to end (including gaps) over this
-   * seqeunce
-   * 
-   * @param start
-   *          int
-   * @param end
-   *          int
-   * @return SequenceI
-   */
+  @Override
   public SequenceI getSubSequence(int start, int end)
   {
     if (start < 0)
@@ -623,14 +614,7 @@ public class Sequence implements SequenceI
     }
   }
 
-  /**
-   * Returns the sequence position for an alignment position
-   * 
-   * @param i
-   *          column index in alignment (from 1)
-   * 
-   * @return residue number for residue (left of and) nearest ith column
-   */
+  @Override
   public int findPosition(int i)
   {
     int j = 0;

diff --git a/src/jalview/datamodel/SequenceI.java b/src/jalview/datamodel/SequenceI.java
index 876db03..8376047 100755 (executable)
--- a/src/jalview/datamodel/SequenceI.java
+++ b/src/jalview/datamodel/SequenceI.java
@@ -137,10 +137,12 @@ public interface SequenceI
    * create a new sequence object from start to end of this sequence
    * 
    * @param start
-   *          int
+   *          int index for start position
    * @param end
-   *          int
+   *          int index for end position
+   * 
    * @return SequenceI
+   * @note implementations may use getSequence to get the sequence data
    */
   public SequenceI getSubSequence(int start, int end);
 
@@ -189,7 +191,7 @@ public interface SequenceI
    * Returns the sequence position for an alignment position
    * 
    * @param i
-   *          column index in alignment (from 1)
+   *          column index in alignment (from 0..<length)
    * 
    * @return residue number for residue (left of and) nearest ith column
    */