Java Utililty Methods BufferedWriter Write

List of utility methods to do BufferedWriter Write

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Description

The list of methods to do BufferedWriter Write are organized into topic(s).

Method

voidwriteFile(BufferedWriter fw, String line)
write File 
fw.append(line + "\r\n");
booleanwriteFile(double[][] toWrite, String outName)
Write a double[][] with an arbitrary number of columns to a file. 
BufferedWriter writer = null;
try {
    writer = new BufferedWriter(new FileWriter(new File(outName)));
    for (int l = 0; l < toWrite[0].length; l++) {
        String line = "";
        for (int c = 0; c < toWrite.length; c++) {
            if (c == toWrite.length - 1) {
                line += toWrite[c][l];
...
voidwriteFile(File dir, File fileRef, File newFileName, ClassLoader classLoader)
Writes fileRef to dir as newFileRef. 
if (dir == null || fileRef == null || newFileName == null || "".equals(newFileName)
        || classLoader == null) {
    throw new NullPointerException("");
BufferedReader in = new BufferedReader(
        new InputStreamReader(classLoader.getResourceAsStream(fileRef.getPath())));
dir.mkdirs();
if (newFileName.getPath().lastIndexOf("/") > 0) {
...
voidwriteFile(File src, File dst)
write File 
File parent = dst.getParentFile();
if (!parent.exists())
    parent.mkdirs();
byte[] bytes = loadBytes(new FileInputStream(src));
writeBytes(dst, bytes);
if (!dst.exists())
    throw new RuntimeException("UNABLE TO WRITE FILE: " + dst.getAbsolutePath());
voidwriteFile(Object msg)
write File 
try {
    writer.write(msg + "\n");
} catch (IOException e) {
    e.printStackTrace();
voidwriteFile(String dir, String file, String content)
Write 'content' in 'dir'/'file' 
File newDir = new File(dir);
newDir.mkdirs();
try (FileWriter fw = new FileWriter(dir + "/" + file, false);
        BufferedWriter output = new BufferedWriter(fw);) {
    output.write(content);
    output.flush();
    output.close();
} catch (Exception e) {
...
voidwriteFile(String directory, String content, String fileName, boolean deleteFileBeforeWriting)
write File 
try {
    if (deleteFileBeforeWriting)
        deleteFile(directory + fileName);
    BufferedWriter out = new BufferedWriter(new FileWriter(directory + fileName, deleteFileBeforeWriting));
    out.write(content);
    out.close();
} catch (Exception e) {
    System.out.println("failed to write query");
...
voidWriteFile(String file)
Write File 
try {
    BufferedWriter out = new BufferedWriter(new FileWriter(file));
    out.write("Halo Indonesia");
    out.write("\nBaris baru");
    out.newLine();
    out.write("Apa kabar?");
    out.close();
    System.out.println("ok");
...
voidwriteFile(String file, List data)
write File 
BufferedWriter out = new BufferedWriter(new FileWriter(file));
for (String line : data) {
    out.write(line);
    out.newLine();
out.close();
voidwriteFile(String filename, ArrayList entries)
write File 
File file = new File(filename);
file.delete();
PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(file)));
for (int i = 0; i < entries.size(); i++) {
    String entry = (String) entries.get(i);
    out.println(entry);
out.close();
...