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

HashMapreadFileToHashMap(String filePath, String separator, boolean valueFirst)
Method to read a properties file into a HashMap . 
if (separator == null) {
    separator = "=";
List<String> lines = readFileToLinesList(filePath);
HashMap<String, String> propertiesMap = new HashMap<String, String>();
for (String line : lines) {
    line = line.trim();
    if (line.length() == 0) {
...
voidreadFileToList(String fileName, List list)
read File To List 
readFileToList(new File(fileName), list);
ListreadFileToList(String path, String split)
Reads contents of files and splits it into an array by List object 
List<String> tmp = new ArrayList<String>();
String[] array = readFile(path).split(split);
for (int i = 0; i < array.length; i++) {
    tmp.add(array[i]);
return tmp;
ListreadFileToListOfStrings(File file)
read File To List Of Strings 
List<String> strings = new LinkedList<>();
BufferedReader reader = null;
try {
    reader = new BufferedReader(new FileReader(file));
    String line;
    while ((line = reader.readLine()) != null) {
        line = line.replaceAll("\r", "").replaceAll("\n", "").replaceAll(" ", "");
        strings.add(line);
...
StringreadFileValue(File file)
read File Value 
BufferedReader reader = null;
String line = null;
try {
    FileReader fr = new FileReader(file);
    reader = new BufferedReader(fr);
    line = reader.readLine();
} finally {
    if (reader != null) {
...
StringreadFileWithoutLineBreak(String filename, boolean skipEmptyLine)
read File Without Line Break 
StringBuilder sb = new StringBuilder();
BufferedReader br = new BufferedReader(new FileReader(filename));
try {
    String line;
    while ((line = br.readLine()) != null) {
        if (skipEmptyLine && line.trim().length() == 0) {
            continue;
        sb.append(line);
} finally {
    br.close();
return sb.toString();