Android Utililty Methods File Copy

List of utility methods to do File Copy

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Description

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

Method

voidcopyFile(File aSourceFile, File aTargetFile, boolean aAppend)
copy File 
FileChannel inChannel = null;
FileChannel outChannel = null;
FileInputStream inStream = null;
FileOutputStream outStream = null;
try {
    inStream = new FileInputStream(aSourceFile);
    inChannel = inStream.getChannel();
    outStream = new FileOutputStream(aTargetFile, aAppend);
...
voidcopyFile(File from, File to)
copy File 
if (!from.exists()) {
    return;
FileInputStream in = null;
FileOutputStream out = null;
try {
    in = new FileInputStream(from);
    out = new FileOutputStream(to);
...
StringCopyCacheFile(Context con, String assetsFile)
Copy Cache File 
String out = getSdcardFilesDir(con) + assetsFile;
copyTo(con, assetsFile, out);
File f = new File(out);
if (!f.exists()) {
    return null;
return out;
StringCopyFile(Context con, String assetsFile)
Copy File 
String out = getDataFilesDir(con) + assetsFile;
copyTo(con, assetsFile, out);
File f = new File(out);
if (!f.exists()) {
    return null;
return out;
voidcopyFile(File from, File to)
copy File 
if (!from.exists()) {
    return;
FileInputStream in = null;
FileOutputStream out = null;
try {
    in = new FileInputStream(from);
    out = new FileOutputStream(to);
...
voidcopyFile(File from, File to)
copy File 
if (!from.exists()) {
    return;
FileInputStream in = null;
FileOutputStream out = null;
try {
    in = new FileInputStream(from);
    out = new FileOutputStream(to);
...
voidcopyFile(File sourceFile, File targetFile)
copy File 
BufferedInputStream inBuff = null;
BufferedOutputStream outBuff = null;
if (null != sourceFile && null != targetFile) {
    try {
        inBuff = new BufferedInputStream(new FileInputStream(
                sourceFile));
        outBuff = new BufferedOutputStream(new FileOutputStream(
                targetFile));
...
voidcopyFile(String source, String dest)
copy File 
File sourceFile = new File(source);
File destFile = new File(dest);
destFile.createNewFile();
InputStream in = new FileInputStream(sourceFile);
OutputStream out = new FileOutputStream(destFile);
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
...