45 lines
1.1 KiB
Java
45 lines
1.1 KiB
Java
/**
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* Copyright (c) 2011-2019, James Zhan 詹波 (jfinal@126.com).
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.jfinal.template.io;
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import java.text.SimpleDateFormat;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* DateFormats
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*/
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public class DateFormats {
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private Map<String, SimpleDateFormat> map = new HashMap<String, SimpleDateFormat>(16, 0.25F);
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public SimpleDateFormat getDateFormat(String datePattern) {
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SimpleDateFormat ret = map.get(datePattern);
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if (ret == null) {
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ret = new SimpleDateFormat(datePattern);
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map.put(datePattern, ret);
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}
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return ret;
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}
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}
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