X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fdatamodel%2Ffeatures%2FSequenceFeatures.java;h=8f6d49697eef4dc5abf315fb71569ce620a38737;hb=8eaa775e59bf928f8899f9ada5c9811200c2853a;hp=ff570b1ada2e9f742e708e8466751bae2c9c8f0a;hpb=1ec8fc3e8bc982115e5ba1b16a101d239a2df591;p=jalview.git

diff --git a/src/jalview/datamodel/features/SequenceFeatures.java b/src/jalview/datamodel/features/SequenceFeatures.java
index ff570b1..8f6d496 100644
--- a/src/jalview/datamodel/features/SequenceFeatures.java
+++ b/src/jalview/datamodel/features/SequenceFeatures.java
@@ -1,5 +1,6 @@
 package jalview.datamodel.features;
 
+import jalview.datamodel.ContiguousI;
 import jalview.datamodel.SequenceFeature;
 import jalview.io.gff.SequenceOntologyFactory;
 import jalview.io.gff.SequenceOntologyI;
@@ -62,7 +63,7 @@ public class SequenceFeatures implements SequenceFeaturesI
   {
     /*
      * use a TreeMap so that features are returned in alphabetical order of type
-     * wrap as a synchronized map for add and delete operations
+     * ? wrap as a synchronized map for add and delete operations
      */
     // featureStore = Collections
     // .synchronizedSortedMap(new TreeMap<String, FeatureStore>());
@@ -70,6 +71,21 @@ public class SequenceFeatures implements SequenceFeaturesI
   }
 
   /**
+   * Constructor given a list of features
+   */
+  public SequenceFeatures(List<SequenceFeature> features)
+  {
+    this();
+    if (features != null)
+    {
+      for (SequenceFeature feature : features)
+      {
+        add(feature);
+      }
+    }
+  }
+
+  /**
    * {@inheritDoc}
    */
   @Override
@@ -461,4 +477,18 @@ public class SequenceFeatures implements SequenceFeaturesI
     }
     return result;
   }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public boolean shiftFeatures(int shift)
+  {
+    boolean modified = false;
+    for (FeatureStore fs : featureStore.values())
+    {
+      modified |= fs.shiftFeatures(shift);
+    }
+    return modified;
+  }
 }
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