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AspectJ tools most notably contains the AspectJ compiler (AJC). AJC applies aspects to Java classes during compilation, fully replacing Javac for plain Java classes and also compiling native AspectJ or annotation-based @AspectJ syntax. Furthermore, AJC can weave aspects into existing class files in a post-compile binary weaving step. This library is a superset of AspectJ weaver and hence also of AspectJ runtime.

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/*******************************************************************************
 * Copyright (c) 2003, 2015 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM - Initial API and implementation
 *     Terry Parker - Bug 457504, Publish a job group's final status to IJobChangeListeners
 *******************************************************************************/
package org.eclipse.core.internal.jobs;

import org.eclipse.core.internal.jobs.JobListeners.IListenerDoit;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.jobs.IJobChangeEvent;
import org.eclipse.core.runtime.jobs.Job;

public class JobChangeEvent implements IJobChangeEvent {
	/**
	 * The job on which this event occurred.
	 */
	final Job job;
	/**
	 * The result returned by the job's run method, or null if
	 * not applicable.
	 */
	final IStatus result;
	/**
	 * The result returned by the job's job group, if this event signals
	 * completion of the last job in a group, or null if not
	 * applicable.
	 */
	IStatus jobGroupResult;
	/**
	 * The amount of time to wait after scheduling the job before it should be run,
	 * or -1 if not applicable for this type of event.
	 */
	final long delay;
	/**
	 * Whether this job is being immediately rescheduled.
	 */
	final boolean reschedule;

	final IListenerDoit doit;

	JobChangeEvent(IListenerDoit doit, Job job) {
		this.doit = doit;
		this.job = job;

		this.result = null;
		this.jobGroupResult = null;
		this.reschedule = false;
		this.delay = -1;
	}

	JobChangeEvent(IListenerDoit doit, Job job, IStatus result, boolean reschedule) {
		this.doit = doit;
		this.job = job;
		this.result = result;

		this.jobGroupResult = null;
		this.reschedule = reschedule;
		this.delay = -1;
	}

	JobChangeEvent(IListenerDoit doit, Job job, long delay, boolean reschedule) {
		this.doit = doit;
		this.job = job;
		this.delay = delay;

		this.result = null;
		this.jobGroupResult = null;
		this.reschedule = reschedule;
	}

	@Override
	public long getDelay() {
		return delay;
	}

	@Override
	public Job getJob() {
		return job;
	}

	@Override
	public IStatus getResult() {
		return result;
	}

	@Override
	public IStatus getJobGroupResult() {
		return jobGroupResult;
	}
}