org.apache.calcite.materialize

Class Lattice.Measure

java.lang.Object

org.apache.calcite.materialize.Lattice.Measure

All Implemented Interfaces:

Comparable<Lattice.Measure>

Enclosing class:

Lattice

public static class Lattice.Measure
extends Object
implements Comparable<Lattice.Measure>

Measure in a lattice.

Field Summary

Fields

Modifier and Type	Field and Description
SqlAggFunction	agg
com.google.common.collect.ImmutableList<Lattice.Column>	args

Constructor Summary

Constructors

Constructor and Description
Lattice.Measure(SqlAggFunction agg, Iterable<Lattice.Column> args)

Method Summary

Methods

Modifier and Type	Method and Description
ImmutableBitSet	argBitSet() Returns the set of distinct argument ordinals.
List<Integer>	argOrdinals() Returns a list of argument ordinals.
int	compareTo(Lattice.Measure measure)
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

agg

public final SqlAggFunction agg

args

public final com.google.common.collect.ImmutableList<Lattice.Column> args

Constructor Detail

Lattice.Measure

public Lattice.Measure(SqlAggFunction agg,
               Iterable<Lattice.Column> args)

Method Detail

compareTo

public int compareTo(Lattice.Measure measure)

Specified by:

compareTo in interface Comparable<Lattice.Measure>

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

argBitSet

public ImmutableBitSet argBitSet()

Returns the set of distinct argument ordinals.

argOrdinals

public List<Integer> argOrdinals()

Returns a list of argument ordinals.