closing bool
}

func (pd *pollDesc) init(fd *FD) error { pd.fd = fd; return nil }

func (pd *pollDesc) close() {}

func (pd *pollDesc) evict() {
	pd.closing = true
	if pd.fd != nil {
		syscall.StopIO(pd.fd.Sysfd)
	}
}

func (pd *pollDesc) prepare(mode int, isFile bool) error {
	if pd.closing {
		return errClosing(isFile)
	}
	return nil
}

	} else if pd.rd != rd0 || combo != combo0 {
		pd.rseq++ // invalidate current timers
		if pd.rd > 0 {
			pd.rt.modify(pd.rd, 0, rtf, pd.makeArg(), pd.rseq)
		} else {
			pd.rt.stop()
			pd.rrun = false
		}
	}
	if !pd.wrun {
		if pd.wd > 0 && !combo {
			pd.wt.modify(pd.wd, 0, netpollWriteDeadline, pd.makeArg(), pd.wseq)
			pd.wrun = true
		}
	} else if pd.wd != wd0 || combo != combo0 {

func (pd *pollDesc) evict() {
	if pd.runtimeCtx == 0 {
		return
	}
	runtime_pollUnblock(pd.runtimeCtx)
}

func (pd *pollDesc) prepare(mode int, isFile bool) error {
	if pd.runtimeCtx == 0 {
		return nil
	}
	res := runtime_pollReset(pd.runtimeCtx, mode)
	return convertErr(res, isFile)
}

func (pd *pollDesc) prepareRead(isFile bool) error {
	return pd.prepare('r', isFile)
}

        final BeanDesc bd = BeanDescFactory.getBeanDesc(Hoge.class);
        PropertyDesc pd = bd.getPropertyDesc("baz");
        assertThat(pd.isParameterized(), is(true));
        assertThat(pd.getKeyClassOfMap(), is(sameClass(String.class)));
        assertThat(pd.getValueClassOfMap(), is(sameClass(Date.class)));

        ParameterizedClassDesc pcd = pd.getParameterizedClassDesc();
        assertThat(pcd.getRawClass(), is(sameClass(Map.class)));

		return
	}

	old := pd.user
	events := (old & ^clear) | set
	if old == events {
		return
	}

	tp := taggedPointerPack(unsafe.Pointer(pd), pd.fdseq.Load())
	if events != 0 && port_associate(portfd, _PORT_SOURCE_FD, pd.fd, events, uintptr(tp)) != 0 {
		print("runtime: port_associate failed (errno=", errno(), ")\n")
		throw("runtime: netpollupdate failed")
	}
	pd.user = events
}

			mode += 'w'
		}
		if mode != 0 {
			tp := *(*taggedPointer)(unsafe.Pointer(&ev.Data))
			pd := (*pollDesc)(tp.pointer())
			tag := tp.tag()
			if pd.fdseq.Load() == tag {
				pd.setEventErr(ev.Events == syscall.EPOLLERR, tag)
				delta += netpollready(&toRun, pd, mode)
			}
		}
	}
	return toRun, delta

		return 0, nil
	}
	if err := fd.pd.prepareRead(fd.isFile); err != nil {
		return 0, err
	}
	if fd.IsStream && len(p) > maxRW {
		p = p[:maxRW]
	}
	for {
		n, err := ignoringEINTRIO(syscall.Read, fd.Sysfd, p)
		if err != nil {
			n = 0
			if err == syscall.EAGAIN && fd.pd.pollable() {
				if err = fd.pd.waitRead(fd.isFile); err == nil {
					continue
				}
			}
		}

	pd.user = uint32(disarmed)<<16 | uint32(disarmed)

	unlock(&mtx)
	return 0
}

const disarmed = 0xFFFF

func netpollarm(pd *pollDesc, mode int) {
	lock(&mtx)

	var s subscription

	s.userdata = userdata(uintptr(unsafe.Pointer(pd)))

	fdReadwrite := s.u.subscriptionFdReadwrite()
	fdReadwrite.fd = int32(pd.fd)

	ridx := int(pd.user >> 16)
	widx := int(pd.user & 0xFFFF)

	m.mm.visitMetaDataFile(mdf, mfr)
}

func (m *mstate) BeginPackage(pd *decodemeta.CoverageMetaDataDecoder, pkgIdx uint32) {
	dbgtrace(3, "VisitPackage(pk=%d path=%s)", pkgIdx, pd.PackagePath())
	m.mm.visitPackage(pd, pkgIdx, *pcombineflag)
}

func (m *mstate) EndPackage(pd *decodemeta.CoverageMetaDataDecoder, pkgIdx uint32) {
}

		QueuedBuckets:           pd.QueuedBuckets,
		DecommissionedBuckets:   pd.DecommissionedBuckets,
		Bucket:                  pd.Bucket,
		Prefix:                  pd.Prefix,
		Object:                  pd.Object,
		ItemsDecommissioned:     pd.ItemsDecommissioned,
		ItemsDecommissionFailed: pd.ItemsDecommissionFailed,
		BytesDone:               pd.BytesDone,
		BytesFailed:             pd.BytesFailed,
	}
}