net.sf.jasperreports.data.cache.StandardCachedDataset Maven / Gradle / Ivy
/*
* 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.data.cache;
import java.util.Map;
import net.sf.jasperreports.engine.data.IndexedDataSource;
/**
* @author Lucian Chirita ([email protected])
*/
public class StandardCachedDataset implements CachedDataset
{
private final IndexedDataSource dataSource;
private final Map parameters;
public StandardCachedDataset(IndexedDataSource dataSource,
Map parameters)
{
this.dataSource = dataSource;
this.parameters = parameters;
}
@Override
public boolean hasParameter(String name)
{
// considering nulls
return parameters != null && parameters.containsKey(name);
}
@Override
public Object getParameterValue(String name)
{
return parameters.get(name);
}
@Override
public IndexedDataSource getDataSource()
{
return dataSource;
}
}