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ReporterUtils.java
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ReporterUtils.java
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.maven.plugin.surefire.report;
import java.text.NumberFormat;
import java.util.Locale;
/**
* Utility for reporter classes.
*
* @author <a href="mailto:tibordigana@apache.org">Tibor Digana (tibor17)</a>
* @since 2.19
*/
final class ReporterUtils {
private static final int MS_PER_SEC = 1000;
private ReporterUtils() {
throw new IllegalStateException("non instantiable constructor");
}
static String formatElapsedTime(double runTime) {
NumberFormat numberFormat = NumberFormat.getInstance(Locale.ENGLISH);
numberFormat.setGroupingUsed(true);
numberFormat.setMinimumFractionDigits(0);
numberFormat.setMaximumFractionDigits(3);
return numberFormat.format(runTime / MS_PER_SEC);
}
}