From 36cefa32e6f39cc536217c01d1b9d7c1f6a7861e Mon Sep 17 00:00:00 2001
From: Seth Ladygo <alx-gitlab@arclight.industries>
Date: Wed, 14 Nov 2018 18:29:25 -0800
Subject: [PATCH] EPLHelpers.str() now takes varargs

---
 src/main/java/EPLHelpers.java | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/main/java/EPLHelpers.java b/src/main/java/EPLHelpers.java
index f40af94..628879d 100644
--- a/src/main/java/EPLHelpers.java
+++ b/src/main/java/EPLHelpers.java
@@ -1,3 +1,5 @@
+import java.util.StringJoiner;
+
 import org.joda.time.DateTime;
 import org.joda.time.DateTimeComparator;
 import org.joda.time.format.DateTimeFormat;
@@ -14,6 +16,17 @@ public class EPLHelpers {
     private static DateTimeComparator timeComparator = DateTimeComparator.getTimeOnlyInstance();
 
 
+    /**
+     * A simple toString() wrapper.
+     */
+    public static String str(Object... objects) {
+        StringJoiner sj = new StringJoiner(", ");
+        for (Object o : objects) {
+            sj.add(o != null ? o.toString() : "null");
+        }
+        return sj.toString();
+    }
+
     /**
      * Return a DateTime object for the time. Should be specified in
      * 24-hour "hh:mm" format.
@@ -22,8 +35,6 @@ public class EPLHelpers {
         return timeFormatter.parseDateTime(time);
     }
 
-    /** A simple toString() wrapper for use in epl. */
-    public static String str(Object o) { return o.toString(); }
     /**
      * Return true if the time portion of 'now' is between the time
      * portion of 'start' and 'end'.