001/* 002 * Copyright 2002-2017 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.format.datetime.standard; 018 019import java.time.format.DateTimeFormatter; 020 021import org.springframework.beans.factory.FactoryBean; 022import org.springframework.beans.factory.InitializingBean; 023import org.springframework.lang.UsesJava8; 024 025/** 026 * {@link FactoryBean} that creates a JSR-310 {@link java.time.format.DateTimeFormatter}. 027 * See the {@link DateTimeFormatterFactory base class} for configuration details. 028 * 029 * @author Juergen Hoeller 030 * @since 4.0 031 * @see #setPattern 032 * @see #setIso 033 * @see #setDateStyle 034 * @see #setTimeStyle 035 * @see DateTimeFormatterFactory 036 */ 037@UsesJava8 038public class DateTimeFormatterFactoryBean extends DateTimeFormatterFactory 039 implements FactoryBean<DateTimeFormatter>, InitializingBean { 040 041 private DateTimeFormatter dateTimeFormatter; 042 043 044 @Override 045 public void afterPropertiesSet() { 046 this.dateTimeFormatter = createDateTimeFormatter(); 047 } 048 049 @Override 050 public DateTimeFormatter getObject() { 051 return this.dateTimeFormatter; 052 } 053 054 @Override 055 public Class<?> getObjectType() { 056 return DateTimeFormatter.class; 057 } 058 059 @Override 060 public boolean isSingleton() { 061 return true; 062 } 063 064}