List of usage examples for java.nio MappedByteBuffer flip
@Override public final MappedByteBuffer flip()
From source file:MainClass.java
public static void main(String[] argv) throws Exception { RandomAccessFile raf = new RandomAccessFile("test.txt", "r"); FileChannel fc = raf.getChannel(); MappedByteBuffer buffer = fc.map(FileChannel.MapMode.READ_ONLY, 0, fc.size()); buffer.clear();//from w w w . j av a 2 s .c o m buffer.flip(); System.out.println("hasArray=" + buffer.hasArray()); System.out.println(buffer.toString()); System.out.flush(); }