Java InputStreamReader Read readFileSB(File f)

Description

read File SB

License

Open Source License

Declaration

public static StringBuffer readFileSB(File f) throws IOException 

Method Source Code

//package com.java2s;
import java.io.BufferedReader;

import java.io.File;
import java.io.FileInputStream;

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

public class Main {
    public static StringBuffer readFileSB(File f) throws IOException {
        InputStream in = new FileInputStream(f);
        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        StringBuffer sb = new StringBuffer();
        try {//from  ww w.j av  a2  s .  com
            readFile(reader, sb);
        } finally {
            reader.close();
        }
        return sb;
    }

    public static String readFile(InputStream in) throws IOException {
        StringBuffer sb = new StringBuffer();
        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        try {
            readFile(reader, sb);
        } finally {
            reader.close();
        }
        return sb.toString();
    }

    public static String readFile(File f) throws IOException {
        StringBuffer sb = new StringBuffer();
        InputStream in = new FileInputStream(f);
        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        try {
            readFile(reader, sb);
        } finally {
            reader.close();
        }
        return sb.toString();
    }

    public static void readFile(BufferedReader reader, StringBuffer sb) throws IOException {
        String line = null;
        do {
            line = reader.readLine();
            if (line != null) {
                sb.append(line);
                sb.append("\n");
            }
        } while (line != null);
    }
}

Related

1. readFileLineByLine(final File filePath)
2. readFileList(File file)
3. readFileOneLine(String filename, String keyInLine)
4. readFileOrResource(String source)
5. readFiles(String[] files, String encoding)
6. readFileToLines(File file)
7. readFileToList(String fileName, String codeing)
8. readFileToSet(String filePath, String fileEncoding)
9. readFileUtf8(IFile file)