Java FileInputStream Read readFile(File file)

Description

read File

License

Open Source License

Declaration

public static final String readFile(File file) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2010 McGill University/* w w w  .  j a  v a 2 s  .c om*/
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Name - Initial Contribution
 *******************************************************************************/

import java.io.BufferedInputStream;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;

public class Main {
    public static final String readFile(File file) {
        BufferedInputStream bin = null;
        StringBuilder builder = new StringBuilder();

        try {
            // create FileInputStream object
            FileInputStream fin = new FileInputStream(file);

            // create object of BufferedInputStream
            bin = new BufferedInputStream(fin);

            // create a byte array
            byte[] contents = new byte[1024];

            int bytesRead = 0;
            while ((bytesRead = bin.read(contents)) != -1) {

                builder.append(new String(contents, 0, bytesRead));
            }

        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException ioe) {
            ioe.printStackTrace();
        } finally {
            // close the BufferedInputStream using close method
            try {
                if (bin != null)
                    bin.close();
            } catch (IOException ioe) {
                ioe.printStackTrace();
            }

        }

        return builder.toString();

    }
}

Related

1. readFile(File f, int fetchLength, byte[] bytes)
2. readFile(File f, int iChunkSize)
3. readFile(File file)
4. readFile(File file)
5. readFile(File file)
6. readFile(File file)
7. readFile(File file)
8. readFile(File file)
9. readFile(File file)