Package org.apache.ignite.internal.sql.optimizer.affinity

Class PartitionJoinCondition

java.lang.Object

org.apache.ignite.internal.sql.optimizer.affinity.PartitionJoinCondition

public class PartitionJoinCondition
extends Object

Join condition.

Field Summary

Fields

Modifier and Type	Field	Description
static PartitionJoinCondition	CROSS	Cross JOIN.

Constructor Summary

Constructors

Constructor	Description
PartitionJoinCondition(String leftAlias, String rightAlias, String leftCol, String rightCol)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	cross()
boolean	equals(Object obj)
int	hashCode()
String	leftAlias()	Left alias.
String	leftColumn()
String	rightAlias()	Right alias.
String	rightColumn()

Methods inherited from class java.lang.Object

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

Field Detail

CROSS

public static final PartitionJoinCondition CROSS

Cross JOIN.

Constructor Detail

PartitionJoinCondition

public PartitionJoinCondition(String leftAlias,
                              String rightAlias,
                              String leftCol,
                              String rightCol)

Constructor.

Parameters:

leftAlias - Left alias.

rightAlias - Right alias.

leftCol - Left column name.

rightCol - Right column name.

Method Detail

leftAlias

public String leftAlias()

Left alias.

rightAlias

public String rightAlias()

Right alias.

leftColumn

public String leftColumn()

Returns:

Left column.

rightColumn

public String rightColumn()

Returns:

Right column.

cross

public boolean cross()

Returns:

Wheter this is a cross-join.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object