Java Is Readable File isReadable(File arcFile)

Description

is Readable

License

Apache License

Parameter

Parameter	Description
arcFile	File to test.

Declaration

private static void isReadable(File arcFile) throws IOException 

Method Source Code

//package com.java2s;
/*/*from www .jav a  2 s  . c  o m*/
 *  This file is part of the Heritrix web crawler (crawler.archive.org).
 *
 *  Licensed to the Internet Archive (IA) by one or more individual 
 *  contributors. 
 *
 *  The IA licenses this file to You 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.
 */

import java.io.File;

import java.io.FileNotFoundException;
import java.io.IOException;

public class Main {
    /**
     * @param arcFile File to test.
     * @exception IOException If file does not exist or is not unreadable.
     */
    private static void isReadable(File arcFile) throws IOException {
        if (!arcFile.exists()) {
            throw new FileNotFoundException(arcFile.getAbsolutePath()
                    + " does not exist.");
        }

        if (!arcFile.canRead()) {
            throw new FileNotFoundException(arcFile.getAbsolutePath()
                    + " is not readable.");
        }
    }
}

Related

1. isReachable(String internetProtocolAddress)
2. isReadable(String filename)
3. isReadableFile(File f)
4. isReadableFile(File file)
5. isReadableFile(File file)