Java Utililty Methods OutputStream Write

List of utility methods to do OutputStream Write

  1. HOME
  2. Java
  3. O
  4. OutputStream Write

Description

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

Method

voidcopyFile(File fromFile, File toFile)
copy File 
System.out.println("cp " + fromFile.getName() + " " + toFile.getName());
Runtime.getRuntime().exec("cp " + fromFile.getAbsolutePath() + " " + toFile.getAbsolutePath());
voidcopyFile(final InputStream in, final OutputStream out, final int size)
Copy a file from one location to another 
try {
    final byte[] buffer = new byte[size];
    int length;
    while ((length = in.read(buffer)) > 0)
        out.write(buffer, 0, length);
} catch (final Exception e) {
    e.printStackTrace();
} finally {
...
voidcopyFile(InputStream in, OutputStream out)
copy File 
byte[] buffer = new byte[10240];
int len;
while ((len = in.read(buffer)) >= 0) {
    out.write(buffer, 0, len);
intcopyFile(InputStream in, OutputStream out, boolean close)
copy File 
int size = 0;
int b = in.read();
while (b != -1) {
    size++;
    out.write(b);
    b = in.read();
in.close();
...
voidcopyFile(InputStream inputStream, OutputStream outputStream)
Copies a file from the given streams. 
byte[] buf = new byte[1024];
int i = 0;
while ((i = inputStream.read(buf)) != -1) {
    outputStream.write(buf, 0, i);
voidcopyFile(OutputStream os, InputStream is)
Copies the inputstream to the output stream. 
byte[] buf = new byte[8192];
int sz;
while (0 < (sz = is.read(buf)))
    os.write(buf, 0, sz);
voidcopyFile(String fileName, String newFileName)
copy File 
Files.copy(new File(fileName), new File(newFileName));
voidcopyFilePermissions(File source, File target)
Sets the file permissions of the given source file on the given target file. 
if (source.canRead()) {
    target.setReadable(true, false);
} else {
    target.setReadable(false, false);
if (source.canWrite()) {
    target.setWritable(true, false);
} else {
...
voidserialize(java.io.Serializable serializable, java.io.ObjectOutputStream oos)
serialize 
try {
    oos.writeObject(serializable);
} catch (java.io.IOException ioe) {
    throw new RuntimeException(ioe);
voidserialize(Object o, OutputStream out)
Serializes the given object to the given output stream. 
ObjectOutputStream oout = new ObjectOutputStream(out);
try {
    oout.writeObject(o);
} finally {
    if (oout != null) {
        oout.close();