Java Utililty Methods BufferedReader Read

BufferedReader reader = null;
FileReader fileReader = null;
StringBuilder stringBuilder;
String line;
String ls;
try {
    stringBuilder = new StringBuilder();
    fileReader = new FileReader(filePath);
...

return readFile(new File(filePath));

try {
    BufferedReader br = new BufferedReader(new FileReader(new File(filePath)));
    StringBuffer sb = new StringBuffer();
    String line = null;
    while ((line = br.readLine()) != null) {
        sb.append(line + "\n");
    return sb.toString();
...

String result = null;
BufferedReader br = new BufferedReader(new FileReader(filePath));
StringBuilder sb = new StringBuilder();
String line = br.readLine();
while (line != null) {
    sb.append(line);
    if (replaceNewLineWithBr) {
        sb.append("<br>");
...

return readFile(new File(fullPath));

BufferedReader reader = new BufferedReader(new FileReader(fullPath));
if (reader == null)
    return null;
StringBuilder builder = new StringBuilder("");
String line = null;
while ((line = reader.readLine()) != null) {
    builder.append(line + "/n");
return builder.toString();

StringBuilder sb = new StringBuilder("");
BufferedReader br = null;
try {
    br = new BufferedReader(new FileReader(nameFile));
    String linea;
    while ((linea = br.readLine()) != null) {
        sb.append(linea);
} catch (Exception e) {
    System.out.println(e.getMessage());
} finally {
    br.close();
return sb.toString();

StringBuilder text = new StringBuilder();
BufferedReader reader = null;
try {
    reader = new BufferedReader(new FileReader(path));
    String line;
    while ((line = reader.readLine()) != null)
        text.append(line).append("\n");
} catch (Exception ex) {
...

FileReader reader = null;
BufferedReader buffReader = null;
StringBuilder text = new StringBuilder();
try {
    reader = new FileReader(path);
    buffReader = new BufferedReader(reader);
    String tempLine;
    while ((tempLine = buffReader.readLine()) != null) {
...

File file = new File(path);
FileReader fileReader = new FileReader(file);
BufferedReader bufferedReader = new BufferedReader(fileReader);
StringBuffer stringBuffer = new StringBuffer();
String str;
str = bufferedReader.readLine();
while (str != null) {
    stringBuffer.append(str);
...