Java Utililty Methods FileReader Create

BufferedReader br = null;
StringBuilder bldr = new StringBuilder(1000);
try {
    br = new BufferedReader(new FileReader(filename));
    String sCurrentLine;
    while ((sCurrentLine = br.readLine()) != null) {
        bldr.append(sCurrentLine).append('\n');
} catch (IOException e) {
    throw new IllegalStateException("Could not read " + filename, e);
} finally {
    try {
        if (br != null)
            br.close();
    } catch (IOException ex) {
        ex.printStackTrace();
return bldr.toString();

List<String> wordList = new ArrayList<String>();
BufferedReader reader = new BufferedReader(new FileReader(filename));
String line;
while ((line = reader.readLine()) != null) {
    wordList.add(line);
reader.close();
String[] words = new String[wordList.size()];
...

if (fileName == null)
    throw new IllegalArgumentException("No file name specified.");
return readTextFile(new File(fileName));

Vector lines = new Vector();
BufferedReader in;
String line;
in = new BufferedReader(new FileReader(filename));
do {
    line = in.readLine();
    if (line != null)
        lines.addElement(line);
...

try {
    BufferedReader in = new BufferedReader(new FileReader(fileName));
    String line, fileContents;
    fileContents = null;
    while ((line = in.readLine()) != null) {
        if (fileContents == null)
            fileContents = line + "\n";
        else
...

BufferedReader in = new BufferedReader(new FileReader(fileName));
String output = "";
String str = null;
String sep = System.getProperty("line.separator");
while ((str = in.readLine()) != null) {
    output += str + sep;
in.close();
...

File file = new File(fileName);
long fileSize = file.length();
char[] text = new char[(int) fileSize];
BufferedReader reader = new BufferedReader(new FileReader(fileName));
reader.read(text);
reader.close();
return new String(text);

return readTextFile(new File(fileName));

StringBuilder sb = new StringBuilder();
try (BufferedReader reader = new BufferedReader(new FileReader(new File(filename)))) {
    String line = reader.readLine();
    while (line != null) {
        sb.append(line);
        line = reader.readLine();
        if (line != null) {
            sb.append("\n");
...

String inStr = null;
try {
    FileReader fileRead = new FileReader(filename);
    BufferedReader bufRead = new BufferedReader(fileRead);
    inStr = "";
    String line = bufRead.readLine();
    while (line != null) {
        inStr += line + "\n";
...