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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 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.aai.logging;
import org.onap.aai.logging.LoggingContext.LoggingField;
public final class StopWatch {
private StopWatch() {}
public static void start() {
LoggingContext.stopWatchStart();
}
public static double stop() {
return LoggingContext.stopWatchStop();
}
public static void conditionalStart() {
if ( LoggingContext.isStopWatchStarted() ) {
return;
}
start();
}
public static double stopIfStarted() {
if ( LoggingContext.isStopWatchStarted() ) {
return (stop());
}
return (0);
}
public static void clear() {
LoggingContext.remove(LoggingField.STOP_WATCH_START.toString());
LoggingContext.remove(LoggingField.ELAPSED_TIME.toString());
}
}
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