Java Class File Name Get classFileName(Class clazz)

Description

Determine the name of the class file, relative to the containing package: e.g.

License

Apache License

Parameter

Parameter	Description
clazz	the class

Return

the file name of the ".class" file

Declaration

public static String classFileName(Class clazz) 

Method Source Code

//package com.java2s;
/**/*w  ww. j  a v a 2s . c  o m*/
 * Copyright (C) 2011 Ovea <dev@ovea.com>
 *
 * 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.
 */

public class Main {
    /**
     * Determine the name of the class file, relative to the containing
     * package: e.g. "String.class"
     *
     * @param clazz the class
     * @return the file name of the ".class" file
     */
    public static String classFileName(Class clazz) {
        String className = clazz.getName();
        int lastDotIndex = className.lastIndexOf('.');
        return className.substring(lastDotIndex + 1) + ".class";
    }
}

Related

1. classFileName(Class cl)
2. classFileName(String className)
3. classFileName(String packageName, String className)
4. classFileNameFromClassName(String classname)