Android File Extension Name Get getFileEx(String filePath)

Description

get File Ex

License

Apache License

Declaration

public static String getFileEx(String filePath) 

Method Source Code

//package com.java2s;
/**/*from w  w  w .  j  a  v a 2  s  . co m*/
 * Copyright 1996-2013 Founder International Co.,Ltd.
 *
 * 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.
 * 
 * @author shao
 */

public class Main {

    public static String getFileEx(String filePath) {
        String result = null;
        int index = filePath.lastIndexOf(".");
        if (index > -1) {
            result = filePath.substring(index + 1, filePath.length());
        } else {
            result = "noEx";
        }

        return result;
    }
}

Related

1. getExtension(File file)
2. getExtension(File file, boolean useFirstPeriod, boolean includePeriod)
3. getExtension(String file)
4. getExtension(String filename)
5. getExtensionName(String fileName)
6. getFileExt(String fileFullName)
7. getFileExtByFileName(String fileName)
8. getFileExtension(String file)
9. getFileExtension(String fileName)