org.apache.calcite.rex

Class RexTableInputRef.RelTableRef

java.lang.Object

org.apache.calcite.rex.RexTableInputRef.RelTableRef

All Implemented Interfaces:

Comparable<RexTableInputRef.RelTableRef>

Enclosing class:

RexTableInputRef

public static class RexTableInputRef.RelTableRef
extends Object
implements Comparable<RexTableInputRef.RelTableRef>

Identifies uniquely a table by its qualified name and its entity number (occurrence)

Field Summary

Fields

Modifier and Type	Field and Description
private String	digest
private int	entityNumber
private RelOptTable	table

Constructor Summary

Constructors

Modifier	Constructor and Description
private	RelTableRef(RelOptTable table, int entityNumber)

Method Summary

Modifier and Type	Method and Description
int	compareTo(RexTableInputRef.RelTableRef o)
boolean	equals(Object obj)
int	getEntityNumber()
List<String>	getQualifiedName()
RelOptTable	getTable()
int	hashCode()
static RexTableInputRef.RelTableRef	of(RelOptTable table, int entityNumber)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

table

private final RelOptTable table

entityNumber

private final int entityNumber

digest

private final String digest

Constructor Detail

RelTableRef

private RelTableRef(RelOptTable table,
                    int entityNumber)

Method Detail

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getTable

public RelOptTable getTable()

getQualifiedName

public List<String> getQualifiedName()

getEntityNumber

public int getEntityNumber()

toString

public String toString()

Overrides:

toString in class Object

of

public static RexTableInputRef.RelTableRef of(RelOptTable table,
                                              int entityNumber)

compareTo

public int compareTo(RexTableInputRef.RelTableRef o)

Specified by:

compareTo in interface Comparable<RexTableInputRef.RelTableRef>