org.eigenbase.relopt.volcano
Class VolcanoPlannerTraitTest.AltTrait

java.lang.Object
  org.eigenbase.relopt.volcano.VolcanoPlannerTraitTest.AltTrait

All Implemented Interfaces:

RelTrait

Enclosing class:

VolcanoPlannerTraitTest

private static class VolcanoPlannerTraitTest.AltTrait
extends Object
implements RelTrait

Field Summary

private String	description
private int	ordinal
private VolcanoPlannerTraitTest.AltTraitDef	traitDef

Constructor Summary

private

VolcanoPlannerTraitTest.AltTrait(VolcanoPlannerTraitTest.AltTraitDef traitDef, String description)

Method Summary

boolean	equals(Object other) See note about equals() and hashCode().
RelTraitDef	getTraitDef() Returns the RelTraitDef that defines this RelTrait.
int	hashCode() See note about equals() and hashCode().
String	toString() Returns a succinct name for this trait.

Methods inherited from class java.lang.Object

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

Field Detail

traitDef

private final VolcanoPlannerTraitTest.AltTraitDef traitDef

ordinal

private final int ordinal

description

private final String description

Constructor Detail

VolcanoPlannerTraitTest.AltTrait

private VolcanoPlannerTraitTest.AltTrait(VolcanoPlannerTraitTest.AltTraitDef traitDef,
                                         String description)

Method Detail

getTraitDef

public RelTraitDef getTraitDef()

Description copied from interface: RelTrait

Returns the RelTraitDef that defines this RelTrait.

Specified by:

getTraitDef in interface RelTrait

Returns:

the RelTraitDef that defines this RelTrait

equals

public boolean equals(Object other)

Description copied from interface: RelTrait

See note about equals() and hashCode().

Specified by:

equals in interface RelTrait

Overrides:

equals in class Object

hashCode

public int hashCode()

Description copied from interface: RelTrait

See note about equals() and hashCode().

Specified by:

hashCode in interface RelTrait

Overrides:

hashCode in class Object

toString

public String toString()

Description copied from interface: RelTrait

Returns a succinct name for this trait. The planner may use this String to describe the trait.

Specified by:

toString in interface RelTrait

Overrides:

toString in class Object