Here you can find the source of convertToTimestamp(String dateString, String pattern)
public static Timestamp convertToTimestamp(String dateString, String pattern) throws Exception
//package com.java2s; /**/*from w w w .j a v a 2 s. c o m*/ * Copyright 2015 Jan Lolling jan.lolling@gmail.com * * 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.sql.Timestamp; import java.text.SimpleDateFormat; import java.util.Date; public class Main { public static Timestamp convertToTimestamp(String dateString, String pattern) throws Exception { Date date = convertToDate(dateString, pattern); if (date != null) { return new Timestamp(date.getTime()); } else { return null; } } /** * concerts the string format into a Date * @param dateString * @param pattern * @return the resulting Date */ public static Date convertToDate(String dateString, String pattern) throws Exception { if (dateString == null || dateString.trim().isEmpty()) { return null; } if (pattern == null || pattern.isEmpty()) { throw new Exception("convertToDate failed: pattern cannot be null or empty"); } try { SimpleDateFormat sdf = new SimpleDateFormat(pattern); return sdf.parse(dateString.trim()); } catch (Throwable t) { throw new Exception("Failed to convert string to date:" + t.getMessage(), t); } } }