iterator
Class pnode

java.lang.Object
  extended byiterator.pnode

public class pnode
extends java.lang.Object

A structure describing a tuple. include a run number and the tuple


Field Summary
 int run_num
          which run does this tuple belong
 Tuple tuple
          the tuple reference
 
Constructor Summary
pnode()
          class constructor, sets run_num to 0 and tuple to null.
pnode(int runNum, Tuple t)
          class constructor, sets run_num and tuple.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

run_num

public int run_num
which run does this tuple belong


tuple

public Tuple tuple
the tuple reference

Constructor Detail

pnode

public pnode()
class constructor, sets run_num to 0 and tuple to null.


pnode

public pnode(int runNum,
             Tuple t)
class constructor, sets run_num and tuple.

Parameters:
runNum - the run number
t - the tuple