Fix typos

src/main/java/MaximumWeightBipartiteAuctionMatching.java

@@ -7,7 +7,7 @@ import java.util.*;
 
 /*
 Maximum weight matching in bipartite graphs with strictly integer edge weights, found using the
-
+unscaled forward auction algorithm
  */
 
 public class MaximumWeightBipartiteAuctionMatching<V, E> implements MatchingAlgorithm<V, E> {
@@ -49,7 +49,7 @@ public class MaximumWeightBipartiteAuctionMatching<V, E> implements MatchingAlgo
         }
 
         /*
-        If the two partitions are different sizes, the bidders mus be the smaller of the two paritions.
+        If the two partitions are different sizes, the bidders must be the smaller of the two partitions.
          */
         Set<V> items;
         Set<V> bidders;
@@ -130,6 +130,15 @@ public class MaximumWeightBipartiteAuctionMatching<V, E> implements MatchingAlgo
         }
     }
 
+    private V getBidder(V item, E edge) {
+        if (swappedPartitions) {
+            return graph.getEdgeTarget(edge);
+        }
+        else {
+            return graph.getEdgeSource(edge);
+        }
+    }
+
     public BigDecimal getMatchingWeight() {
         return matchingWeight;
     }