add/remove servers

1 files changed, 41 insertions, 0 deletions

diff --git a/src/com.gluster.storage.management.core/src/com/gluster/storage/management/core/utils/JavaUtil.java b/src/com.gluster.storage.management.core/src/com/gluster/storage/management/core/utils/JavaUtil.java
new file mode 100644
index 00000000..fe2fc860
--- /dev/null
+++ b/src/com.gluster.storage.management.core/src/com/gluster/storage/management/core/utils/JavaUtil.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2011 Gluster, Inc. <http://www.gluster.com>
+ * This file is part of Gluster Management Console.
+ *
+ * Gluster Management Console is free software; you can redistribute it and/or 
+ * modify it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *  
+ * Gluster Management Console is distributed in the hope that it will be useful, 
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License
+ * for more details.
+ *  
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *******************************************************************************/
+package com.gluster.storage.management.core.utils;
+
+import java.util.List;
+
+/**
+ *
+ */
+public class JavaUtil {
+	@SuppressWarnings("rawtypes")
+	public static boolean listsDiffer(List list1, List list2) {
+		if(list1.size() != list2.size()) {
+			return true;
+		}
+		
+		for(Object obj : list1) {
+			if(!list2.contains(obj)) {
+				return true;
+			}
+		}
+		
+		return false;
+	}
+}