Java BufferedReader Read readFile(String fileName)

Description

read File

License

Creative Commons License

Declaration

public static String readFile(String fileName) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Creative Commons License 

import java.io.BufferedReader;
import java.io.File;

import java.io.FileReader;
import java.io.IOException;

public class Main {
    public static String readFile(String fileName) throws IOException {
        if (!new File(fileName).exists()) {
            return "";
        }/*from w  w w  .ja  v a 2 s .c o  m*/
        BufferedReader br = new BufferedReader(new FileReader(fileName));
        try {
            StringBuilder sb = new StringBuilder();
            String line = br.readLine();

            while (line != null) {
                sb.append(line);
                sb.append("\n");
                line = br.readLine();
            }
            return sb.toString();
        } finally {
            br.close();
        }
    }
}

Related

1. readFile(String filename)
2. readFile(String fileName)
3. readFile(String fileName)
4. readFile(String fileName)
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7. readFile(String fileName)
8. readFile(String fileName)
9. readFile(String fileName)