memoizeit

added support to null parameters

6/25/2019 3:37:35 AM

Details

diff --git a/src/main/java/br/ufrgs/inf/prosoft/memoizeit/Parameter.java b/src/main/java/br/ufrgs/inf/prosoft/memoizeit/Parameter.java
index 6cb6bed..10c5c5c 100644
--- a/src/main/java/br/ufrgs/inf/prosoft/memoizeit/Parameter.java
+++ b/src/main/java/br/ufrgs/inf/prosoft/memoizeit/Parameter.java
@@ -29,7 +29,7 @@ public class Parameter {
 
     @Override
     public String toString() {
-        return this.data.toString();
+        return String.valueOf(this.data);
     }
 
 }