Here you can find the source of parse(String dateTimeString)
public static Timestamp parse(String dateTimeString)
//package com.java2s; /*/*from www .j a v a 2s . c o m*/ Copyright 2016 Goldman Sachs. 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 org.joda.time.DateTime; import org.joda.time.format.DateTimeFormat; import org.joda.time.format.DateTimeFormatter; import java.sql.Timestamp; public class Main { private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormat.forPattern("YYY-MM-dd"); public static Timestamp parse(String dateTimeString) { DateTime dateTime = DATE_TIME_FORMATTER.parseDateTime(dateTimeString); return new Timestamp(dateTime.toDateTime().getMillis()); } }