Java Utililty Methods File Append

List of utility methods to do File Append

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File Append

Description

The list of methods to do File Append are organized into topic(s).

Method

void appendContent(File file, String content, String encoding)
Append text content to file, with encoding.

Writer writer = null;
try {
 writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file, true), encoding));
 writer.append(content);
} finally {
 if (writer != null) {
 writer.flush();
 writer.close();
...

void appendContentsToFile(File file, StringBuilder contents)
Used to add contents to a file

PrintStream ps = null;
try {
 FileOutputStream os = new FileOutputStream(file);
 ps = new PrintStream(os);
 ps.print(contents.toString());
} finally {
 ps.close();

void appendContentsTofile(String fileName, String contents)
append Contents Tofile

RandomAccessFile file = null;
try {
 file = new RandomAccessFile(fileName, "rw");
 file.seek(file.length());
 file.writeBytes(contents);
} finally {
 if (file != null)
 file.close();
...

void appendContentToFile(File file, String fileContent)
Append file contents into specified file

BufferedWriter out = new BufferedWriter(new FileWriter(file, true));
out.write(fileContent);
out.close();

void appendFile(byte[] data, String file)
Appends data to the file

writeStream(data, new FileOutputStream(file, true));

void appendFile(File f, String content)
append File

BufferedWriter writer = null;
try {
 writer = new BufferedWriter(new FileWriter(f, true));
 writer.write(content);
} catch (Exception e) {
 throw e;
} finally {
 if (writer != null) {
...

void appendFile(File f, StringBuffer sb)
append File

try {
 BufferedReader br = new BufferedReader(new FileReader(f));
 char[] buffer = new char[1000];
 int c = 0;
 while ((c = br.read(buffer)) > 0) {
 sb.append(buffer, 0, c);
} catch (IOException e) {
...

void appendFile(File file, String content)
Write some text into the end of a file (append)

BufferedWriter bw = null;
try {
 bw = new BufferedWriter(new FileWriter(file, true));
 bw.write(content);
 bw.flush();
} catch (FileNotFoundException e) {
 if (bw != null)
 bw.close();
...

void appendFile(File file, String url)
append File

FileWriter fw;
try {
 fw = new FileWriter(file, true); 
 fw.write(url);
 fw.close();
} catch (IOException e) {
 e.printStackTrace();

void appendFile(File filename, String data)
append File

try (BufferedWriter out = new BufferedWriter(new FileWriter(filename, true))) {
 out.write(data);