m_xctxt = xctxt; m_dtmIdentity = dtmIdentity; m_dtm = xctxt.getDTM(dtmIdentity);
m_dtm = null; m_xctxt = null;
if (obj instanceof DTMXRTreeFrag) { return (m_dtmIdentity == ((DTMXRTreeFrag)obj).getDTMIdentity()); } return false;
return m_dtm;
return m_dtmIdentity;
return m_xctxt;