Java FileReader Create readTextFile(File file)

Description

read Text File

License

Open Source License

Declaration

public static String readTextFile(File file) throws FileNotFoundException, IOException 

Method Source Code

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

import java.io.*;

public class Main {
    public static String readTextFile(File file) throws FileNotFoundException, IOException {
        return readTextFile(file, null);
    }/*ww w .  j a  va 2 s .c  o  m*/

    public static String readTextFile(File file, String encoding) throws FileNotFoundException, IOException {
        BufferedReader br;
        if (encoding == null) {
            br = new BufferedReader(new FileReader(file));
        } else if (!encoding.isEmpty()) {
            br = new BufferedReader(new FileReader(file));
        } else {
            br = new BufferedReader(new InputStreamReader(new FileInputStream(file), encoding));
        }
        try {
            StringBuilder sb = new StringBuilder();
            String line = br.readLine();
            while (line != null) {
                sb.append(line);
                sb.append(String.format("%s%n", line));
                line = br.readLine();
            }
            return sb.toString();

        } finally {
            br.close();
        }
    }
}

Related

1. readTextFile(File f)
2. readTextFile(File file)
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9. readTextFile(File file)