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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.engine.fill;
import java.util.Locale;
import net.sf.jasperreports.engine.EvaluationType;
/**
* Context information related to a fill time dataset.
*
* @author Lucian Chirita ([email protected])
*/
public interface DatasetFillContext
{
/**
* Returns the value of a parameter.
*
* @param parameter the parameter name
* @return the parameter value
*/
Object getParameterValue(String parameter);
/**
* Returns the value of a field.
*
* @param field the field name
* @param evaluation the evaluation type
* @return the field value
*/
Object getFieldValue(String field, EvaluationType evaluation);
/**
* Returns the value of a variable.
*
* @param variable the variable name
* @param evaluation the evaluation type
* @return the variable value
*/
Object getVariableValue(String variable, EvaluationType evaluation);
/**
* Returns the locale used by the dataset.
*/
Locale getLocale();
}