From c92f73a14149abe9540c8758cf22393c30c154ff Mon Sep 17 00:00:00 2001
From: Joachim Klein <klein@tcs.inf.tu-dresden.de>
Date: Tue, 28 Jul 2015 13:28:43 +0000
Subject: [PATCH] JDDVars: derefAllArray

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@10445 bbc10eb1-c90d-0410-af57-cb519fbb1720
---
 prism/src/jdd/JDDVars.java | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/prism/src/jdd/JDDVars.java b/prism/src/jdd/JDDVars.java
index 37a0d559..e6a86ef1 100644
--- a/prism/src/jdd/JDDVars.java
+++ b/prism/src/jdd/JDDVars.java
@@ -229,6 +229,16 @@ public class JDDVars implements Iterable<JDDNode>
 		}
 	}
 
+	/**
+	 * Calls derefAll on all JDDVars elements of a JDDVars[] array.
+	 */
+	public static void derefAllArray(JDDVars[] vars)
+	{
+		for (JDDVars v : vars) {
+			v.derefAll();
+		}
+	}
+
 	/**
 	 * Constructs a JNI array for the stored variables
 	 * that can be passed to the C-based functions.