Java Snippet - Fast File Copy

When using JDK 1.4 and above... ```java
public static void copyFile(File in, File out) { try { FileChannel sourceChannel = new FileInputStream(in).getChannel(); FileChannel destinationChannel = new FileOutputStream(out).getChannel(); sourceChannel.transferTo(0, sourceChannel.size(), destinationChannel); // or, you can also copy it this way // destinationChannel.transferFrom(sourceChannel, 0, sourceChannel.size()); sourceChannel.close(); destinationChannel.close(); } catch ( Exception e ) { e.printStackTrace(); } }