1 files changed, 43 insertions, 0 deletions
diff --git a/dmaap-bc/src/main/java/org/onap/dmaap/dbcapi/util/RandomInteger.java b/dmaap-bc/src/main/java/org/onap/dmaap/dbcapi/util/RandomInteger.java
new file mode 100644
index 0000000..1c9bc11
--- /dev/null
+++ b/dmaap-bc/src/main/java/org/onap/dmaap/dbcapi/util/RandomInteger.java
@@ -0,0 +1,43 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dmaap
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.dmaap.dbcapi.util;
+
+import java.util.Date;
+// source: http://www.javapractices.com/topic/TopicAction.do?Id=62
+// with some modifications
+import java.util.Random;
+
+public final class RandomInteger {
+	private static Random randomGenerator;
+	private int range;
+	
+	public RandomInteger( int r ) {
+		randomGenerator = new Random();
+		randomGenerator.setSeed((new Date()).getTime());
+		range = r;
+	}
+	
+	public int next(){
+		return randomGenerator.nextInt(range);
+	}
+
+}
+