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-rw-r--r--src/main/java/org/onap/aai/sparky/analytics/HistoricalCounter.java173
1 files changed, 0 insertions, 173 deletions
diff --git a/src/main/java/org/onap/aai/sparky/analytics/HistoricalCounter.java b/src/main/java/org/onap/aai/sparky/analytics/HistoricalCounter.java
deleted file mode 100644
index 68305f8..0000000
--- a/src/main/java/org/onap/aai/sparky/analytics/HistoricalCounter.java
+++ /dev/null
@@ -1,173 +0,0 @@
-/**
- * ============LICENSE_START=======================================================
- * org.onap.aai
- * ================================================================================
- * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
- * Copyright © 2017-2018 Amdocs
- * ================================================================================
- * 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.aai.sparky.analytics;
-
-/**
- * A simple class to model a historical counter. A set of values will be tracked and basic
- * statistics will be calculated in real time (n, min, max, avg).
- *
- * @author davea
- */
-public class HistoricalCounter {
-
- private double min;
-
- private double max;
-
- private double totalOfSamples;
-
- private long numSamples;
-
- private double value;
-
- private boolean maintainSingleValue;
-
- /**
- * Instantiates a new historical counter.
- *
- * @param trackSingleValue the track single value
- */
- public HistoricalCounter(boolean trackSingleValue) {
- min = -1;
- max = 0;
- totalOfSamples = 0;
- value = 0.0;
- numSamples = 0;
- this.maintainSingleValue = trackSingleValue;
- }
-
- public boolean isSingleValue() {
- return maintainSingleValue;
- }
-
- /**
- * Update.
- *
- * @param value the value
- */
- public synchronized void update(double value) {
-
- if (value < 0) {
- return;
- }
-
- if (maintainSingleValue) {
-
- this.value = value;
-
- } else {
-
- if (min == -1) {
- min = value;
- }
-
- if (value < min) {
- min = value;
- }
-
- if (value > max) {
- max = value;
- }
-
- totalOfSamples += value;
- numSamples++;
- }
- }
-
- public double getValue() {
- return value;
- }
-
- public double getMin() {
- return min;
- }
-
- public double getMax() {
- return max;
- }
-
- public long getNumSamples() {
- return numSamples;
- }
-
- public double getAvg() {
- if (numSamples == 0) {
- return 0;
- }
-
- return (totalOfSamples / numSamples);
- }
- public void setMin(double min) {
- this.min = min;
- }
-
- public void setMax(double max) {
- this.max = max;
- }
-
- public double getTotalOfSamples() {
- return totalOfSamples;
- }
-
- public void setTotalOfSamples(double totalOfSamples) {
- this.totalOfSamples = totalOfSamples;
- }
-
- public void setNumSamples(long numSamples) {
- this.numSamples = numSamples;
- }
-
- public void setMaintainSingleValue(boolean maintainSingleValue) {
- this.maintainSingleValue = maintainSingleValue;
- }
-
-
- /**
- * Reset.
- */
- public synchronized void reset() {
- min = -1;
- max = 0;
- numSamples = 0;
- totalOfSamples = 0;
- value = 0.0;
- }
-
- /* (non-Javadoc)
- * @see java.lang.Object#toString()
- */
- @Override
- public String toString() {
- StringBuilder sb = new StringBuilder(32);
-
- if (maintainSingleValue) {
- sb.append("[ Val=").append(value).append(" ]");
- } else {
- sb.append("[ NumSamples=").append(numSamples).append(",");
- sb.append(" Min=").append(min).append(",");
- sb.append(" Max=").append(max).append(",");
- sb.append(" Avg=").append(getAvg()).append(" ]");
- }
-
- return sb.toString();
- }
-
-}