question: public StaxWriter ( final QNameMap qnameMap , final XMLStreamWriter out , final boolean writeEnclosingDocument , final boolean namespaceRepairingMode , final NameCoder nameCoder ) throws XMLStreamException { super ( nameCoder ) ; this . qnameMap = qnameMap ; this . out = out ; this . writeEnclosingDocument = writeEnclosingDocument ; this . namespaceRepairingMode = namespaceRepairingMode ; if ( writeEnclosingDocument ) { out . writeStartDocument ( ) ; } }
target:  Allows a StaxWriter to be created for partial XML output