org.josql.internal
Class GroupByExpressionComparator

java.lang.Object
  org.josql.internal.GroupByExpressionComparator

All Implemented Interfaces:

Comparator

public class GroupByExpressionComparator
extends Object
implements Comparator

Constructor Summary

GroupByExpressionComparator(Query q, boolean caching)

Method Summary

void	addSortItem(Expression exp, int ind, int dir)
int	ci(Object o1, Object o2)
int	cic(Object o1, Object o2)
void	clearCache()
int	compare(Object o1, Object o2)
boolean	equals(Object o)
int	getCount()
Exception	getException()
boolean	isCaching()
void	setCaching(boolean b)

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupByExpressionComparator

public GroupByExpressionComparator(Query q,
                                   boolean caching)

Method Detail

getCount

public int getCount()

equals

public boolean equals(Object o)

Specified by:

equals in interface Comparator

Overrides:

equals in class Object

isCaching

public boolean isCaching()

setCaching

public void setCaching(boolean b)

clearCache

public void clearCache()

ci

public int ci(Object o1,
              Object o2)
       throws Exception

Throws:

Exception

cic

public int cic(Object o1,
               Object o2)
        throws Exception

Throws:

Exception

compare

public int compare(Object o1,
                   Object o2)

Specified by:

compare in interface Comparator

getException

public Exception getException()

addSortItem

public void addSortItem(Expression exp,
                        int ind,
                        int dir)