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With inspiration from other libraries
/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2015, QOS.ch. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation.
*/
package ch.qos.logback.core.rolling;
import java.io.File;
import ch.qos.logback.core.spi.LifeCycle;
/**
* A TriggeringPolicy
controls the conditions under which roll-over
* occurs. Such conditions include time of day, file size, an
* external event, the log request or a combination thereof.
*
* @author Ceki Gülcü
* */
public interface TriggeringPolicy extends LifeCycle {
/**
* Should roll-over be triggered at this time?
*
* @param activeFile A reference to the currently active log file.
* @param event A reference to the currently event.
* @return true if a roll-over should occur.
*/
boolean isTriggeringEvent(final File activeFile, final E event);
}