Java BufferedReader Read readFile(File file)

Description

read 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 {
    public static String readFile(File file) {
        StringBuffer buffer = new StringBuffer();
        BufferedReader br = null;
        try {// www .j a v a  2s.  c o  m
            br = new BufferedReader(new FileReader(file));
            String line;
            while ((line = br.readLine()) != null) {
                buffer.append(line);
            }
        } catch (IOException e) {
            System.err.println("Couldn't read file: " + file.getAbsolutePath());
            e.printStackTrace();
        } finally {
            try {
                br.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        String result = buffer.toString();
        result = result.toLowerCase();
        //result = result.replaceAll("[^a-zA-Z0-9\\s]", "");
        return result;
    }
}

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