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欢马劈雪

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将Java类名称（点分隔的包名称）转换为等效的Java类文件名称。

实例源码：

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This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License (version 2.1) as published by the Free Software

Foundation.

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

See the GNU Lesser General Public License for more details:

http://www.gnu.org/licenses/lgpl.txt

//package com.nowjava;

public class Main {/* from N o  w  J a v a . c o m - 时  代  Java*/

public static void main(String[] argv) throws Exception {

String className = "nowjava.com";

System.out.println(toFileName(className));

}

/**

* Convert the Java-class-name (dot delimited package name)to the

* equivalent Java-class-file-name .

*

* EG:

* a.b.c.X converts to a/b/c/X.class

* a.b.c.X.class converts to a/b/c/X.class

* a/b/c/X.class converts to a/b/c/X.class

* a/b/c/X converts to a/b/c/X.class

* @param className The class name string to be translated.

* @return The file name representaion of the supplied runtime class String.

public static String toFileName(String className) {

StringBuffer fileName;

if (className == null) {

throw new IllegalArgumentException(

"null 'className' arg in method call.");

}

className = className.trim();/**来 自 时 代 J a v a - N o w J a v a . c o m**/

if (className.equals("")) {

throw new IllegalArgumentException(

"empty 'className' arg in method call.");

}

fileName = new StringBuffer(className);

// Fixup the name - replace '.' with '/' and append ".class" ( possibly

// after already removing it - to avoid it from being converted

// to "/class").
/**代码未完, 请加载全部代码(NowJava.com).**/

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本文系作者在时代Java发表，未经许可，不得转载。如有侵权，请联系nowjava@qq.com删除。

编辑于 2020-03-26 09:23:272020-03-26 09:23:27

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