Format ONAP-XACML and add JUnit

[policy/engine.git] / ONAP-XACML / src / main / java / org / onap / policy / xacml / util / MetricsUtil.java

diff --git a/ONAP-XACML/src/main/java/org/onap/policy/xacml/util/MetricsUtil.java b/ONAP-XACML/src/main/java/org/onap/policy/xacml/util/MetricsUtil.java
index 58f5a49..42dbd85 100644 (file)
--- a/ONAP-XACML/src/main/java/org/onap/policy/xacml/util/MetricsUtil.java
+++ b/ONAP-XACML/src/main/java/org/onap/policy/xacml/util/MetricsUtil.java
@@ -2,14 +2,14 @@
  * ============LICENSE_START=======================================================
  * ONAP-XACML
  * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2019 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.
@@ -17,70 +17,71 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
+
 package org.onap.policy.xacml.util;
 
 public class MetricsUtil {
-       
-       private MetricsUtil() {
-               //
-               // private constructor to hide the implicit public one for utility class
-               // 
-       }
-       
-       public static class AvgLatency {
-               private long cumLatency = 0;
-               private long count = 0;
-               
-               public void compute(long latency) {
-                       cumLatency += latency;
-                       count++;
-               }
-               
-               public long avg() {
-                       if (count == 0)
-                               return 0;
-                       
-                       return cumLatency / count;
-               }
-               
-               public void reset() {
-                       cumLatency = 0;
-                       count = 0;
-               }
-       }
-
-       public static class MinLatency {
-               private long min = Long.MAX_VALUE;
-               
-               public synchronized void compute(long ts) {
-                       if (ts < min)
-                               min = ts;
-               }
-               
-               public long min() {
-                       return min;
-               }
-               
-               public void reset() {
-                       min = Long.MAX_VALUE;
-               }
-       }
-
-       public static class MaxLatency {
-               private long max = Long.MIN_VALUE;
-               
-               public synchronized void compute(long ts) {
-                       if (ts > max)
-                               max = ts;
-               }
-               
-               public long max() {
-                       return max;
-               }
-               
-               public void reset() {
-                       max = Long.MIN_VALUE;
-               }
-       }
+
+    private MetricsUtil() {
+        //
+        // private constructor to hide the implicit public one for utility class
+        //
+    }
+
+    public static class AvgLatency {
+        private long cumLatency = 0;
+        private long count = 0;
+
+        public void compute(long latency) {
+            cumLatency += latency;
+            count++;
+        }
+
+        public long avg() {
+            if (count == 0)
+                return 0;
+
+            return cumLatency / count;
+        }
+
+        public void reset() {
+            cumLatency = 0;
+            count = 0;
+        }
+    }
+
+    public static class MinLatency {
+        private long min = Long.MAX_VALUE;
+
+        public synchronized void compute(long ts) {
+            if (ts < min)
+                min = ts;
+        }
+
+        public long min() {
+            return min;
+        }
+
+        public void reset() {
+            min = Long.MAX_VALUE;
+        }
+    }
+
+    public static class MaxLatency {
+        private long max = Long.MIN_VALUE;
+
+        public synchronized void compute(long ts) {
+            if (ts > max)
+                max = ts;
+        }
+
+        public long max() {
+            return max;
+        }
+
+        public void reset() {
+            max = Long.MIN_VALUE;
+        }
+    }
 
 }