I have two Java.io.File objects file1 and file2. I want to copy the contents from file1 to file2. Is there an standard way to do this without me having to create a method that reads file1 and write to file2
No, there is no built-in method to do that. The closest to what you want to accomplish is the transferFrom
method from FileOutputStream
, like so:
FileChannel src = new FileInputStream(file1).getChannel();
FileChannel dest = new FileOutputStream(file2).getChannel();
dest.transferFrom(src, 0, src.size());
And don't forget to handle exceptions and close everything in a finally
block.