/*

* Copyright 2015-2018 the original author or authors.

*

* 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.

*/

package com.yoiojava.util;

import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.Date;

import com.yoiojava.globle.config.Constants;

/**

* @author Yoio<Yoio@3cto.net>

*/

public class TimeUtils {

private static TimeUtils instance;

private static SimpleDateFormat sdf;

public static TimeUtils getInstance(String pattern) {

if (Constants.NULL.OBJECT_NULL == instance) {

instance = new TimeUtils();

}

if (Constants.NULL.OBJECT_NULL == sdf) {

sdf = new SimpleDateFormat();

}

sdf.applyPattern(pattern);

return instance;

}

public static String formatDate(String date) {

try {

return sdf.format(sdf.parse(date));

} catch (ParseException e) {

throw new UtilException("[YoioJava] cannot formatDate.cause:", e);

}

}

public static String formatDate(Date date) {

return sdf.format(date);

}

public Date parseString(String date) {

try {

return sdf.parse(date);

} catch (ParseException e) {

throw new UtilException("[YoioJava] cannot formatDate.cause:", e);

}

}

}