Java BufferedReader Read readFile(File file)

Description

read file from file

License

Open Source License

Declaration

public static String readFile(File file) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;

public class Main {
    /**// w w  w.j  av a2  s  .c o m
     *  read file from file
     */
    public static String readFile(File file) {

        StringBuffer buf = new StringBuffer();
        BufferedReader reader = null;
        try {
            reader = new BufferedReader(new FileReader(file));
            String tempString = null;
            int line = 1;

            while ((tempString = reader.readLine()) != null) {

                if (line != 1) {
                    buf.append("\n");
                }
                buf.append(tempString);
                line++;
            }
            reader.close();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (reader != null) {
                try {
                    reader.close();
                } catch (IOException e1) {
                }
            }
        }

        return buf.toString();
    }
}

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