rio - gsdir work...

[jalview.git] / forester / java / src / org / forester / sequence / BasicSequence.java

diff --git a/forester/java/src/org/forester/sequence/BasicSequence.java b/forester/java/src/org/forester/sequence/BasicSequence.java
index 60828bd..6b76f92 100644 (file)
--- a/forester/java/src/org/forester/sequence/BasicSequence.java
+++ b/forester/java/src/org/forester/sequence/BasicSequence.java
@@ -87,8 +87,8 @@ public class BasicSequence implements Sequence {
     @Override
     public int getNumberOfGapResidues() {
         int gaps = 0;
-        for( int i = 0; i < _mol_sequence.length; ++i ) {
-            if ( _mol_sequence[ i ] == GAP ) {
+        for( final char element : _mol_sequence ) {
+            if ( element == GAP ) {
                 ++gaps;
             }
         }