@Override public void readFields(DataInput in) throws IOException {
  if (USE_HADOOP_TEXT)   term=Text.readString(in);
 else   term=in.readUTF();
  splitno=WritableUtils.readVInt(in);
  flushno=WritableUtils.readVInt(in);
}

@ Override public void readFields ( DataInput in ) throws IOException { if ( USE_HADOOP_TEXT ) term = Text . readString ( in ) ; else term = in . readUTF ( ) ; splitno = WritableUtils . readVInt ( in ) ; flushno = WritableUtils . readVInt ( in ) ; }
read in a term key object from the input stream ' in '
