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New IO Unzipper

import java.io.FileInputStream; import java.io.IOException; import java.nio.ByteBuffer; import java.nio.channels.Channels; import java.nio.channels.ReadableByteChannel; import java.nio.channels.WritableByteChannel; import java.util.zip.GZIPInputStream; public class MainClass {   public static void main(String[] args) throws IOException {     FileInputStream fin = new FileInputStream(args[0]);     GZIPInputStream gzin = new GZIPInputStream(fin);     ReadableByteChannel in = Channels.newChannel(gzin);     WritableByteChannel out = Channels.newChannel(System.out);     ByteBuffer buffer = ByteBuffer.allocate(65536);     while (in.read(buffer) != -1) {       buffer.flip();       out.write(buffer);       buffer.clear();     }   } }