public void asIntBuffer()
{
ByteBuffer bBuf = ByteBuffer.allocate(512);
bBuf.putInt(100);
bBuf.putInt(200);
bBuf.putInt(300);
System.out.println("缓冲区容量："+bBuf.capacity());
IntBuffer intBuf = bBuf.asIntBuffer();
System.out.println("int类型视图缓冲区容量："+intBuf.capacity());
bBuf.putInt(1000);
bBuf.putInt(2000);
bBuf.putInt(3000);
bBuf.putInt(4000);
bBuf.flip();
bBuf.limit(41);
bBuf.putInt(5000);
bBuf.putInt(6000);
System.out.println(bBuf.getInt());
System.out.println(bBuf.getInt());
System.out.println(bBuf.getInt());
System.out.println(bBuf.getInt());
System.out.println(intBuf.get());
System.out.println(intBuf.get());
System.out.println(intBuf.get());
System.out.println(intBuf.get());
intBuf.put(2);
intBuf.flip();
System.out.println(intBuf.get());
System.out.println(intBuf.get());
System.out.println(intBuf.get());
System.out.println(intBuf.get());
System.out.println(intBuf.get());
System.out.println("intBuf容量："+intBuf.capacity());
}
Paste_Image.png
