Make classes serializable for Spark

abradle · abradle · commit 297f58a2b73b · 2016-03-07T10:05:45.000-08:00
diff --git a/biojava-core/src/main/java/org/biojava/nbio/core/alignment/matrices/SimpleSubstitutionMatrix.java b/biojava-core/src/main/java/org/biojava/nbio/core/alignment/matrices/SimpleSubstitutionMatrix.java
@@ -41,8 +41,8 @@
  * @author Paolo Pavan
  * @param <C> each element of the matrix corresponds to a pair of {@link Compound}s of type C
  */
-public class SimpleSubstitutionMatrix<C extends Compound> implements SubstitutionMatrix<C> {
-
+public class SimpleSubstitutionMatrix<C extends Compound> implements SubstitutionMatrix<C>, Serializable {
+	
     private static final String comment = "#";
 
     private CompoundSet<C> compoundSet;
