saving

src/main/java/edu/illinois/cs/cogcomp/wiki/parsing/indexing/citation/eventlinking/evaluation/LinkingWorker.java

@@ -20,6 +20,7 @@ public class LinkingWorker implements Runnable{
 	private String outputdir;
 	private int K;
 	public LinkingWorker(List<String> md5hashes, String outputdir, EventLinker linker, int K) {
+		System.out.println("SIZE OF WORK: "+md5hashes.size());
 		this.md5hashes = md5hashes;
 		this.linker = linker;
 		this.outputdir=outputdir;

src/main/java/edu/illinois/cs/cogcomp/wiki/parsing/indexing/citation/eventlinking/linkers/PredictionCollection.java

 package edu.illinois.cs.cogcomp.wiki.parsing.indexing.citation.eventlinking.linkers;
 
 import java.util.AbstractCollection;
+import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 
@@ -12,7 +13,7 @@ import javax.xml.bind.annotation.XmlRootElement;
 @XmlAccessorType(XmlAccessType.FIELD)
 public class PredictionCollection extends AbstractCollection<Prediction>{
 	
-	public List<Prediction> preds;
+	public List<Prediction> preds = new ArrayList<>();
 	
 	public PredictionCollection()
 	{
@@ -24,7 +25,6 @@ public class PredictionCollection extends AbstractCollection<Prediction>{
 	
 	@Override
 	public Iterator<Prediction> iterator() {
-		// TODO Auto-generated method stub
 		return preds.iterator();
 	}