boolean function ( ) { return scanner != null ; }
does the input stream exist ? concode_field_sep String HAMPISERVER_RUNNING concode_elem_sep Scanner scanner concode_elem_sep String charsetName concode_elem_sep Locale usLocale concode_elem_sep PrintWriter out concode_field_sep boolean isEmpty concode_elem_sep String readString concode_elem_sep void main concode_elem_sep String readLine concode_elem_sep char readChar concode_elem_sep String readAll concode_elem_sep void println concode_elem_sep void println concode_elem_sep void println concode_elem_sep void println concode_elem_sep void println concode_elem_sep void println concode_elem_sep void println concode_elem_sep void println concode_elem_sep void print concode_elem_sep void print concode_elem_sep void print concode_elem_sep void print concode_elem_sep void print concode_elem_sep void print concode_elem_sep void print concode_elem_sep void print concode_elem_sep long readLong concode_elem_sep double readDouble concode_elem_sep double readFloat concode_elem_sep boolean readBoolean concode_elem_sep int readInt concode_elem_sep byte readByte concode_elem_sep void close concode_elem_sep void close