Java Utililty Methods BufferedReader Read

final BufferedReader in = new BufferedReader(new FileReader(paramFile));
final StringBuilder sBuilder = new StringBuilder();
for (String line = in.readLine(); line != null; line = in.readLine()) {
    if (paramWhitespaces) {
        sBuilder.append(line + "\n");
    } else {
        sBuilder.append(line.trim());
if (paramWhitespaces) {
    sBuilder.replace(sBuilder.length() - 1, sBuilder.length(), "");
in.close();
return sBuilder;

BufferedReader reader = null;
try {
    reader = new BufferedReader(new FileReader(new File(file)));
    final StringBuilder sb = new StringBuilder();
    String line;
    while ((line = reader.readLine()) != null) {
        sb.append(line);
        sb.append(System.getProperty("line.separator"));
...

return readAll(new FileReader(fileName));

final List<String> ret = new ArrayList<String>();
try {
    BufferedReader in = new BufferedReader(new FileReader(filename));
    String inputLine;
    while ((inputLine = in.readLine()) != null)
        ret.add(inputLine);
    in.close();
} catch (Exception e) {
...

final File file = new File(fileName);
char[] buffer = null;
try {
    final BufferedReader bufferedReader = new BufferedReader(new FileReader(file));
    buffer = new char[(int) file.length()];
    int i = 0;
    int c = bufferedReader.read();
    while (c != -1) {
...

return readFile(new File(filePath));

FileReader fileReader = null;
final StringBuilder contents = new StringBuilder();
try {
    final File file = new File(name);
    if (!file.exists()) {
        throw new IllegalArgumentException("File " + name + " does not exist");
    fileReader = new FileReader(file);
...

BufferedReader reader = null;
try {
    reader = new BufferedReader(new FileReader(path));
    final ArrayList<String> lines = new ArrayList<String>();
    String line;
    while ((line = reader.readLine()) != null) {
        lines.add(line);
    return lines;
} catch (Exception e) {
    throw new Exception("Can't read file: " + path, e);
} finally {
    closeNoThrow(reader);

File bsCWT = new File(pFile);
@SuppressWarnings("resource")
BufferedReader reader = new BufferedReader(new FileReader(bsCWT));
StringBuilder content = new StringBuilder();
String line;
while ((line = reader.readLine()) != null) {
    content.append(line + "\n");
return content;

List<Map<String, String>> rows = new ArrayList<Map<String, String>>();
FileReader fr = new FileReader(filename);
BufferedReader br = new BufferedReader(fr);
br.lines().forEach(values -> {
    String[] vs = values.split(" ");
    Map<String, String> row = new HashMap<String, String>();
    for (int i = 0; i < fieldNames.size(); i++) {
        row.put(fieldNames.get(i), vs[i]);
...