net.sf.jasperreports.engine.util.VirtualizableElementCounter Maven / Gradle / Ivy
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/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2023 Cloud Software Group, 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.engine.util;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import net.sf.jasperreports.engine.JRPrintElement;
import net.sf.jasperreports.engine.base.VirtualizableElementList;
/**
*
* @author Lucian Chirita ([email protected])
*/
public class VirtualizableElementCounter extends DeepPrintElementCounter
{
private static final VirtualizableElementCounter INSTANCE = new VirtualizableElementCounter();
public static int count(JRPrintElement element)
{
return count(element, INSTANCE);
}
public static int count(Collection elements)
{
return count(elements, INSTANCE);
}
protected VirtualizableElementCounter()
{
super();
}
@Override
protected void visitFrameElements(List elements, AtomicInteger count)
{
if (!(elements instanceof VirtualizableElementList))
{
super.visitFrameElements(elements, count);
}
}
}