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Lightweight logging framework for Java and Android

There is a newer version: 1.3.6

/*
 * Copyright 2012 Martin Winandy
 * 
 * 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.
 */

package org.pmw.tinylog.policies;

import java.util.Calendar;

/**
 * Policy for one rollover per hour.
 */
@PropertiesSupport(name = "hourly")
public final class HourlyPolicy extends AbstractTimeBasedPolicy {

	/**
	 * Trigger a rollover every new hour.
	 */
	public HourlyPolicy() {
		super(createCalendar(), Calendar.HOUR_OF_DAY);
	}

	private static Calendar createCalendar() {
		Calendar calendar = Calendar.getInstance();
		calendar.set(Calendar.MINUTE, 0);
		calendar.set(Calendar.SECOND, 0);
		calendar.set(Calendar.MILLISECOND, 0);
		calendar.add(Calendar.HOUR_OF_DAY, 1);
		return calendar;
	}

}