Here you can find the source of toTimestamp(XMLGregorianCalendar calendar)
public static Timestamp toTimestamp(XMLGregorianCalendar calendar)
//package com.java2s; /**/*from www. ja va 2 s.c om*/ * Copyright 2013 Ordina * * 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. */ import java.math.BigDecimal; import java.sql.Timestamp; import javax.xml.datatype.XMLGregorianCalendar; public class Main { public static Timestamp toTimestamp(XMLGregorianCalendar calendar) { Timestamp result = new Timestamp(calendar.toGregorianCalendar().getTimeInMillis()); if (calendar.getFractionalSecond() != null) result.setNanos(calendar.getFractionalSecond().multiply(new BigDecimal(1000000000)).intValue()); return result; } }