From db5aee21d2827d548a403731cb9ea090991f212d Mon Sep 17 00:00:00 2001
From: Alejandro Revilla <apr@jpos.org>
Date: Thu, 18 Aug 2016 21:58:26 -0300
Subject: [PATCH] reviewd addTag, added hasTag

---
 modules/minigl/src/main/java/org/jpos/gl/GLEntry.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/modules/minigl/src/main/java/org/jpos/gl/GLEntry.java b/modules/minigl/src/main/java/org/jpos/gl/GLEntry.java
index c0de8c9a66..0974ebe0fa 100644
--- a/modules/minigl/src/main/java/org/jpos/gl/GLEntry.java
+++ b/modules/minigl/src/main/java/org/jpos/gl/GLEntry.java
@@ -264,9 +264,14 @@ public Element toXML (boolean deep) {
      * @return this
      */
     public GLEntry addTag (String tag) {
-        getTags().add(tag);
+        if (tags == null)
+            tags = new Tags();
+        tags.add(tag);
         return this;
     }
+    public boolean hasTag (String tag) {
+        return tags != null && tags.contains(tag);
+    }
     public boolean equals(Object other) {
         if ( !(other instanceof GLEntry) ) return false;
         GLEntry castOther = (GLEntry) other;