net.sf.jasperreports.types.date.AbstractDateRange Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2014 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.types.date;
import java.io.Serializable;
import java.util.TimeZone;
import net.sf.jasperreports.engine.JRConstants;
/**
* Basic implementation of {@link DateRange}.
* Provides generic methods for all implementation
*
* @author Sergey Prilukin
*/
public abstract class AbstractDateRange implements DateRange, Serializable
{
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
protected String expression;
protected TimeZone timeZone;
protected AbstractDateRange() {
}
protected AbstractDateRange(String expression, TimeZone timeZone) {
this.expression = expression;
this.timeZone = timeZone;
}
protected void validateExpression(String expression) throws InvalidDateRangeExpressionException {
if (expression == null) {
throw new IllegalArgumentException("Expression can't be null.");
}
}
}