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150 lines
3.9 KiB
Java
150 lines
3.9 KiB
Java
/* Date.java -- Wrapper around java.util.Date
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Copyright (C) 1999, 2000 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package java.sql;
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import java.text.SimpleDateFormat;
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/**
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* This class is a wrapper around java.util.Date to allow the JDBC
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* driver to identify the value as a SQL Date.
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*
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* @author Aaron M. Renn (arenn@urbanophile.com)
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*/
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public class Date extends java.util.Date
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{
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/*
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* Class Variables
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*/
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/**
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* Used for parsing and formatting this date.
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*/
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private static SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
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/**
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* This is the serialization UID for this class.
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*/
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private static final long serialVersionUID = 1511598038487230103L;
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/*************************************************************************/
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/*
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* Class Methods
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*/
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/**
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* This method returns a new instance of this class by parsing a
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* date in JDBC format into a Java date.
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*
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* @param str The string to parse.
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*
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* @return The resulting <code>java.sql.Date</code> value.
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*/
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public static Date
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valueOf(String str)
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{
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try
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{
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java.util.Date d = (java.util.Date)sdf.parseObject(str);
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return(new Date(d.getTime()));
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}
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catch(Exception e)
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{
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return(null);
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}
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}
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/*************************************************************************/
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/*
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* Constructors
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*/
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/**
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* This method initializes a new instance of this class with the
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* specified year, month, and day.
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*
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* @param year The year of this date minue 1900.
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* @param month The month of this date (0-11).
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* @param day The day of this date (1-31).
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*
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* @deprecated
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*/
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public
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Date(int year, int month, int day)
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{
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super(year, month, day);
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}
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/*************************************************************************/
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/**
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* This method initializes a new instance of this class with the
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* specified time value representing the number of seconds since
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* Jan 1, 1970 at 12:00 midnight GMT.
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*
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* @param time The time value to intialize this date to.
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*/
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public
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Date(long date)
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{
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super(date);
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}
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/*************************************************************************/
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/*
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* Instance Methods
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*/
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/**
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* This method returns this date in JDBC format.
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*
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* @return This date as a string.
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*/
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public String
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toString()
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{
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return(sdf.format(this));
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}
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} // class Date
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