Java Text File Read Line readLines(File file)

Description

read Lines

License

Apache License

Declaration

public static List readLines(File file) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.io.BufferedReader;

import java.io.File;

import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import java.io.Reader;

import java.util.ArrayList;

import java.util.List;

public class Main {
    public static List readLines(InputStream input) throws IOException {
        InputStreamReader reader = new InputStreamReader(input);
        return readLines(reader);
    }//w  ww  . j a  v a 2  s.  com

    public static List readLines(File file) throws IOException {
        Reader reader = new FileReader(file);
        return readLines(reader);
    }

    public static List readLines(InputStream input, String encoding)
            throws IOException {
        if (encoding == null) {
            return readLines(input);
        }
        InputStreamReader reader = new InputStreamReader(input, encoding);
        return readLines(reader);
    }

    public static List readLines(Reader input) throws IOException {
        BufferedReader reader = new BufferedReader(input);
        List list = new ArrayList();
        String line = reader.readLine();
        while (line != null) {
            list.add(line);
            line = reader.readLine();
        }
        return list;
    }
}

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