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// : c12:IntBufferDemo.java
// Manipulating ints in a ByteBuffer with an IntBuffer
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
// www.BruceEckel.com. See copyright notice in CopyRight.txt.
import java.nio.ByteBuffer;
import java.nio.IntBuffer;
public class IntBufferDemo {
private static final int BSIZE = 1024;
public static void main(String[] args) {
ByteBuffer bb = ByteBuffer.allocate(BSIZE);
IntBuffer ib = bb.asIntBuffer();
// Store an array of int:
ib.put(new int[] { 11, 42, 47, 99, 143, 811, 1016 });
// Absolute location read and write:
System.out.println(ib.get(3));
ib.put(3, 1811);
ib.rewind();
while (ib.hasRemaining()) {
int i = ib.get();
if (i == 0)
break; // Else we'll get the entire buffer
System.out.println(i);
}
}
} ///:~
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