question: decode an output value previously written with #writefinaloutput object , dataoutput . by default this just calls #read datainput . concode_field_sep PlaceHolder placeHolder concode_field_sep T add concode_elem_sep String outputToString concode_elem_sep void writeFinalOutput concode_elem_sep T read concode_elem_sep void skipOutput concode_elem_sep T common concode_elem_sep T subtract concode_elem_sep T merge concode_elem_sep void skipFinalOutput concode_elem_sep void write concode_elem_sep T getNoOutput concode_elem_sep long ramBytesUsed
target: T function ( DataInput arg0 ) { return read ( arg0 ) ; }