org.apache.calcite.sql.util

Class IdPair<L,R>

java.lang.Object

org.apache.calcite.sql.util.IdPair<L,R>

Type Parameters:

L - Left type

R - Right type

public class IdPair<L,R>
extends Object

Similar to Pair but identity is based on identity of values.

Also, uses hashCode algorithm of List, not Map.Entry#hashCode().

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IdPair(L left, R right)

Method Summary

Modifier and Type	Method and Description
boolean	equals(@Nullable Object obj)
int	hashCode()
static <L,R> IdPair<L,R>	of(L left, R right) Creates an IdPair.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

IdPair

protected IdPair(L left,
                 R right)

Method Detail

of

public static <L,R> IdPair<L,R> of(L left,
                                   R right)

Creates an IdPair.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(@Nullable Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object