edu.berkeley.cs.db.yfilter.querymodule
Class HashEntryBasic

java.lang.Object
  |
  +--edu.berkeley.cs.db.yfilter.querymodule.HashEntryBasic

public class HashEntryBasic

extends java.lang.Object

this class is the object we store in the hash table each entry can point to multiple accept states as well as the next state.

Field Summary

int	m_acceptingStateId
java.util.ArrayList	m_accepts
int	m_matchedDocID

Constructor Summary

HashEntryBasic(int nextHtId)

HashEntryBasic(int nextHtId, int acceptingStateId)

Method Summary

void	addAccept(int queryId, int pathId)
void	clearState_DocID()
boolean	containsAccept()
boolean	documentSeen(int docID)
int	getAcceptingStateId()
java.util.ArrayList	getAccepts() this method gets the set of acceptStates
int	getAcceptsSize()
int	getNextHtId() this method gets the nextState which is an integer > 0.
void	print()
void	printToFile(java.io.PrintWriter out)
void	removeAccept(int queryId, int pathId)
void	setAcceptingStateId(int id)
void	setNextHtId(int next_htId)
java.lang.String	toString() this method converts the hash entry into a human readable string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

m_accepts

public java.util.ArrayList m_accepts

m_acceptingStateId

public int m_acceptingStateId

m_matchedDocID

public int m_matchedDocID

Constructor Detail

HashEntryBasic

public HashEntryBasic(int nextHtId)

HashEntryBasic

public HashEntryBasic(int nextHtId,
                      int acceptingStateId)

Method Detail

getNextHtId

public int getNextHtId()

this method gets the nextState which is an integer > 0.

setNextHtId

public void setNextHtId(int next_htId)

getAcceptingStateId

public int getAcceptingStateId()

setAcceptingStateId

public void setAcceptingStateId(int id)

addAccept

public void addAccept(int queryId,
                      int pathId)

removeAccept

public void removeAccept(int queryId,
                         int pathId)

getAccepts

public java.util.ArrayList getAccepts()

this method gets the set of acceptStates

getAcceptsSize

public int getAcceptsSize()

containsAccept

public boolean containsAccept()

documentSeen

public boolean documentSeen(int docID)

clearState_DocID

public void clearState_DocID()

toString

public java.lang.String toString()

this method converts the hash entry into a human readable string.

Overrides:

toString in class java.lang.Object

print

public void print()

printToFile

public void printToFile(java.io.PrintWriter out)