Java Utililty Methods BufferedReader Read

List of utility methods to do BufferedReader Read

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Description

The list of methods to do BufferedReader Read are organized into topic(s).

Method

StringreadFile(String filename)
Function that reads a file from disk to a String 
BufferedReader in = new BufferedReader(new FileReader(filename));
String line;
StringBuffer buffer = new StringBuffer();
while ((line = in.readLine()) != null) {
    buffer.append(line);
return buffer.toString();
StringreadFile(String fileName)
read File 
return readAll(new FileReader(fileName));
StringreadFile(String fileName)
read File 
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();
...
StringreadFile(String filename)
read File 
String readString = "";
String tmp;
File f = new File(filename);
char[] readIn = new char[(new Long(f.length())).intValue()];
BufferedReader in = new BufferedReader(new FileReader(f));
in.read(readIn);
readString = new String(readIn);
in.close();
...
StringreadFile(String filename)
read File 
return readFile(new File(filename));
StringBuilderreadFile(String fileName)
read File 
FileReader fr = new FileReader(fileName);
BufferedReader br = new BufferedReader(fr);
String s;
StringBuilder sb = new StringBuilder();
while ((s = br.readLine()) != null) {
    sb.append(s + "\r\n");
fr.close();
...
StringreadFile(String fileName)
read File 
String retStr = "";
File f = new File(fileName);
try {
    BufferedReader br = new BufferedReader(new FileReader(f));
    StringBuffer buff = new StringBuffer();
    String line = br.readLine();
    while (line != null) {
        buff.append(line + NEW_LINE);
...
StringreadFile(String fileName)
read File 
if (fileName == null)
    throw new IOException("filename is null");
FileReader fr = new FileReader(fileName);
BufferedReader br = new BufferedReader(fr);
StringBuilder buffer = new StringBuilder();
String nextLine;
while ((nextLine = br.readLine()) != null)
    buffer.append(nextLine).append("\n");
...
StringreadFile(String filename)
read File 
StringBuilder s = new StringBuilder();
BufferedReader in = null;
try {
    in = new BufferedReader(new FileReader("infilename"));
    String str;
    while ((str = in.readLine()) != null) {
        s.append(str).append("\n"); 
} catch (IOException e) {
    e.printStackTrace();
} finally {
    try {
        in.close();
    } catch (IOException e) {
return s.toString();
StringreadFile(String fileName)
read File 
if (!new File(fileName).exists()) {
    return "";
BufferedReader br = new BufferedReader(new FileReader(fileName));
try {
    StringBuilder sb = new StringBuilder();
    String line = br.readLine();
    while (line != null) {
...