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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2019 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.chrome;
/**
* @author Lucian Chirita ([email protected])
*/
public class ChromeInstanceState
{
public static ChromeInstanceState create()
{
return new ChromeInstanceState(0, System.currentTimeMillis(), false);
}
private final long useCount;
private final long useTimestamp;
private final boolean closed;
public ChromeInstanceState(long useCount, long useTimestamp, boolean closed)
{
this.useCount = useCount;
this.useTimestamp = useTimestamp;
this.closed = closed;
}
public long getUseCount()
{
return useCount;
}
public long getUseTimestamp()
{
return useTimestamp;
}
public boolean isClosed()
{
return closed;
}
public ChromeInstanceState incrementUse()
{
return new ChromeInstanceState(useCount + 1, System.currentTimeMillis(), closed);
}
public ChromeInstanceState decrementUse()
{
return new ChromeInstanceState(useCount - 1, System.currentTimeMillis(), closed);
}
public ChromeInstanceState close()
{
return new ChromeInstanceState(useCount, useTimestamp, true);
}
public boolean shouldClose()
{
return useCount == 0 && closed;
}
}