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Copyright (c) 2000, 2008 IBM Corporation and others. All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html Contributors: IBM Corporation - initial API and implementation /
package org.eclipse.jdt.internal.core.search.processing;
import  org.eclipse.core.runtime.IProgressMonitor;
public interface IJob {
	/* Waiting policies */
	int ForceImmediate = 1;
	int CancelIfNotReady = 2;
	int WaitUntilReady = 3;
	/* Job's result */
	boolean FAILED = false;
	boolean COMPLETE = true;

Answer true if the job belongs to a given family (tag)
	public boolean belongsTo(String jobFamily);
Asks this job to cancel its execution. The cancellation can take an undertermined amount of time.
	public void cancel();
Ensures that this job is ready to run.
	public void ensureReadyToRun();
Execute the current job, answer whether it was successful.
	public boolean execute(IProgressMonitor progress);

Returns this job's family
	public String getJobFamily();
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