suppress infer false positives

#131

Author: cicirello

src/org/cicirello/sequences/distance/KendallTauSequenceDistance.java

@@ -20,7 +20,6 @@
  */
 package org.cicirello.sequences.distance;
 
-
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
@@ -332,7 +331,7 @@ private Bucket[][] bucketSortElements(int[][] relabeling, int numLabels) {
 		return buckets;
 	}
 
-	@SuppressWarnings("infer")
+	@SuppressWarnings("null")
 	private int relabelElementsWithHash(Object[] s1, Object[] s2, int[][] relabeling) {
 		HashMap<Object,Integer> labelMap = new HashMap<Object,Integer>((int)(1.334 * relabeling.length)+2);
 		int current = -1;
@@ -352,7 +351,7 @@ private int relabelElementsWithHash(Object[] s1, Object[] s2, int[][] relabeling
 		return current+1;
 	}
 
-	@SuppressWarnings("infer")
+	@SuppressWarnings("null")
 	private <T> int relabelElementsWithHash(List<T> s1, List<T> s2, int[][] relabeling) {
 		HashMap<T,Integer> labelMap = new HashMap<T,Integer>((int)(1.334 * relabeling.length)+2);
 		int current = -1;