版权信息

代码前面一般都会有相应的版权信息，拿guava的代码为例

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/*
 * Copyright (C) 2007 The Guava 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.google.common.collect;

idea自动生成版权信息

File > Settings > Copyright > Copyright Profiles

新建一个profile，填入如下的内容

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/* * Copyright (c) $today.year xx.com. All Rights Reserved. */

$today.year代表当前的年

新建java文件时就自动生成了版权信息：

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/*
 *  * Copyright (c) 2016 Qunar.com. All Rights Reserved. 
 */

package com.xxx.handler;

作者、日期、邮箱等

File > Settings > File and Ocde Templates > Includes > File Header

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#set( $email = "xx@xx.com")
#set( $author = "xxx")

/**
 * @author ${author}
 * @email ${email}
 * @date ${DATE} ${TIME}
 */

这个使用的velocity渲染的，可以参考velocity的语法