add toString() for Vulnerability

dependency-check-core/src/main/java/org/owasp/dependencycheck/dependency/Vulnerability.java

@@ -18,7 +18,6 @@
 package org.owasp.dependencycheck.dependency;
 
 import java.io.Serializable;
-import java.util.Set;
 import java.util.SortedSet;
 import java.util.TreeSet;
 
@@ -33,6 +32,7 @@ public class Vulnerability implements Serializable, Comparable<Vulnerability> {
      * The serial version uid.
      */
     private static final long serialVersionUID = 307319490326651052L;
+
     /**
      * The name of the vulnerability.
      */
@@ -383,6 +383,24 @@ public class Vulnerability implements Serializable, Comparable<Vulnerability> {
         return hash;
     }
 
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder("Vulnerability ");
+        sb.append(this.name);
+        sb.append("\nReferences:\n");
+        for (Iterator i = this.references.iterator(); i.hasNext();) {
+          sb.append("=> ");
+          sb.append(i.next());
+          sb.append("\n");
+        }
+        sb.append("\nSoftware:\n");
+        for (Iterator i = this.vulnerableSoftware.iterator(); i.hasNext();) {
+          sb.append("=> ");
+          sb.append(i.next());
+          sb.append("\n");
+        }
+        return sb.toString();
+    }
     /**
      * Compares two vulnerabilities.
      *