Java Utililty Methods Scanner Read All

List of utility methods to do Scanner Read All

  1. HOME
  2. Java
  3. S
  4. Scanner Read All

Description

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

Method

StringreadTextFile(File file)
read Text File 
return readString(new FileInputStream(file));
StringreadTextFile(File file)
read Text File 
try {
    return readText(new FileInputStream(file));
} catch (Exception e) {
    throw new RuntimeException("Reading text file \"" + file + "\" failed", e);
StringreadTextFile(String filename)
read Text File 
return readTextFile(new File(filename));
StringreadTextFile(String path)
read Text File 
StringBuilder result = new StringBuilder("");
File file = new File(path);
try (Scanner scanner = new Scanner(file)) {
    while (scanner.hasNextLine()) {
        String line = scanner.nextLine();
        result.append(line).append(System.lineSeparator());
    scanner.close();
...
ListreadTextFile(String path)
Read the text file by one whole line and add each line to a String list. 
List<String> wordList = new ArrayList<String>();
Scanner input = null;
try {
    input = new Scanner(new FileInputStream(new File(path)), "UTF-8");
    while (input.hasNext()) {
        String text = input.nextLine().trim();
        if (text.startsWith("#")) 
            continue;
...
StringreadTextFileAsString(File textFile)
Read the entire given file and return the contents as one long String. 
StringBuilder outputText = new StringBuilder();
Scanner scanner = new Scanner(textFile);
while (scanner.hasNextLine()) {
    outputText.append(scanner.nextLine()).append(String.format("%n"));
scanner.close();
String actualText = outputText.toString();
return actualText;
...