JAL-2792 Javadoc updates

diff --git a/src/jalview/datamodel/features/FeatureSources.java b/src/jalview/datamodel/features/FeatureSources.java
index 96efb41..1be1b82 100644 (file)
--- a/src/jalview/datamodel/features/FeatureSources.java
+++ b/src/jalview/datamodel/features/FeatureSources.java
@@ -3,6 +3,13 @@ package jalview.datamodel.features;
 import java.util.HashMap;
 import java.util.Map;
 
+/**
+ * A singleton to hold metadata about feature attributes, keyed by a unique
+ * feature source identifier
+ * 
+ * @author gmcarstairs
+ *
+ */
 public class FeatureSources
 {
   private static FeatureSources instance = new FeatureSources();
@@ -10,7 +17,7 @@ public class FeatureSources
   private Map<String, FeatureSourceI> sources;
 
   /**
-   * Answers the singelton instance of this class
+   * Answers the singleton instance of this class
    * 
    * @return
    */