Here you can find the source of createDateFormat(String format, TimeZone tz)
public static DateFormat createDateFormat(String format, TimeZone tz)
//package com.java2s; /*// w w w .j a va2 s . c o m * 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.text.DateFormat; import java.text.DateFormatSymbols; import java.text.SimpleDateFormat; import java.util.Locale; import java.util.TimeZone; public class Main { public static DateFormat createDateFormat(String format, TimeZone tz) { SimpleDateFormat sdf = new SimpleDateFormat(format); sdf.setTimeZone(tz); sdf.setDateFormatSymbols(new DateFormatSymbols(Locale.US)); return sdf; } }