intbufferdemo.java.svn-base

来自「·TFTPUtil ReadMe For additions, changes,」· SVN-BASE 代码 · 共 23 行

import java.nio.*;

import com.bruceeckel.util.*;
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);
    }
    
  }
}