net.sf.saffron.rel
Class RelFieldCollation

java.lang.Object
  |
  +--net.sf.saffron.rel.RelFieldCollation

public class RelFieldCollation

extends Object

RelFieldCollation defines the ordering for one field of a SaffronRel whose output is to be sorted.

TODO: collation sequence (including ASC/DESC)

Field Summary

static RelFieldCollation[]	emptyCollationArray
int	iField 0-based index of field being sorted.

Constructor Summary

RelFieldCollation(int iField)

Method Summary

boolean	equals(Object obj)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

emptyCollationArray

public static final RelFieldCollation[] emptyCollationArray

iField

public final int iField

0-based index of field being sorted.

Constructor Detail

RelFieldCollation

public RelFieldCollation(int iField)

Method Detail

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object