/*
* Copyright 2008 Udai Gupta, Ralf Joachim
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.castor.cpa.query.object.literal;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
/**
* Final immutable class that represents a date literal.
*
* @author <a href="mailto:mailtoud AT gmail DOT com">Udai Gupta</a>
* @author <a href="mailto:ralf DOT joachim AT syscon DOT eu">Ralf Joachim</a>
* @version $Revision: 7121 $ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $
* @since 1.3
*/
public final class DateLiteral extends AbstractTemporalLiteral {
//--------------------------------------------------------------------------
/** Date format for date literal. */
private static final DateFormat DF = new SimpleDateFormat("yyyy-MM-dd");
//--------------------------------------------------------------------------
/**
* Construct a date literal with given date.
*
* @param value Date value for the date literal.
*/
public DateLiteral(final Date value) {
super(value);
}
/**
* Construct a date literal with given calendar.
*
* @param value Calendar value for the date literal.
*/
public DateLiteral(final Calendar value) {
super(value);
}
//--------------------------------------------------------------------------
/**
* {@inheritDoc}
*/
public StringBuilder toString(final StringBuilder sb) {
return sb.append("DATE '").append(DF.format(getValue())).append('\'');
}
//--------------------------------------------------------------------------
}