How to use

getShort

method

in

org.apache.mina.codec.IoBuffer

/**
 * @see ByteBuffer#getShort()
 */
public short getShort() {
  return getShort(position);
}

private char getChar(Pointer position) {
  return (char) getShort(position);
}

/**
 * @see ByteBuffer#getShort(int)
 */
public long getShort(int index) {
  return getShort(getPointerByPosition(index));
}

@Test
public void testShort() {
  for (ByteOrder bo : new ByteOrder[] { ByteOrder.BIG_ENDIAN, ByteOrder.LITTLE_ENDIAN }) {
    ByteBuffer bb = (ByteBuffer) ByteBuffer.allocate(3).order(bo).putShort((short) 12345).rewind();
    IoBuffer ioBuffer = IoBuffer.wrap(bb).order(bo);
    assertEquals(3, ioBuffer.capacity());
    ioBuffer.extend(1);
    ioBuffer.position(2);
    assertEquals(4, ioBuffer.capacity());
    ioBuffer.putShort((short) -23456);
    ioBuffer.rewind();
    assertEquals(12345, ioBuffer.getShort());
    assertEquals(-23456, ioBuffer.getShort());
    ioBuffer.rewind();
    ioBuffer.putShort(1, (short) 12345);
    assertEquals((short) 12345, ioBuffer.getShort(1));
    try {
      ioBuffer.putShort(3, (short) 1);
      fail("Not enough place on the buffer");
    } catch (BufferUnderflowException e) {
      // Should come here
    }
    try {
      ioBuffer.getShort(3);
      fail("Not enough place on the buffer");
    } catch (BufferUnderflowException e) {
      // Should come here
    }
  }
}