Java Is Readable File isReadableFile(File file)

Description

is Readable File

License

Apache License

Parameter

Parameter	Description
file	a parameter

Return

true if the file object is not null and represents an existing, readable file, false otherwise

Declaration

static public boolean isReadableFile(File file) 

Method Source Code

//package com.java2s;
/**/*from   w  w  w . j av a2 s  .c  o m*/
 * Sapelli data collection platform: http://sapelli.org
 * 
 * Copyright 2012-2016 University College London - ExCiteS group
 * 
 * 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.
 */

import java.io.File;

public class Main {
    /**
     * @param file
     * @return true if the file object is not null and represents an existing, readable file, false otherwise
     */
    static public boolean isReadableFile(File file) {
        try {
            return file != null && file.exists() && file.isFile() && file.canRead();
        } catch (SecurityException se) {
            se.printStackTrace(System.err);
            return false;
        }
    }
}

Related

1. isReadable(File arcFile)
2. isReadable(String filename)
3. isReadableFile(File f)
4. isReadableFile(File file)
5. isReadableFile(File file)
6. isReadableFile(File file)
7. isReadableFile(File path)
8. isReadableFile(final File f)
9. isReadableFile(final String filename)