Here you can find the source of isValidDateUpdatedType(Calendar value)
public static boolean isValidDateUpdatedType(Calendar value)
//package com.java2s; /*/*from w w w . ja v a2s.c o m*/ * Copyright 2015-2016 OpenEstate.org. * * 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.util.Calendar; import javax.xml.bind.DatatypeConverter; public class Main { public static boolean isValidDateUpdatedType(Calendar value) { final Calendar min = DatatypeConverter .parseDateTime("2000-12-31T00:00:00"); return value != null && !value.before(min); } }