Package org.apache.polaris.persistence.nosql.api.index

Class IndexElem<V>

java.lang.Object

org.apache.polaris.persistence.nosql.api.index.IndexElem<V>

All Implemented Interfaces:

Index.Element<V>

public abstract class IndexElem<V>
extends Object
implements Index.Element<V>

Base class for Index.Element implementations that provides coherent equals(Object) and hashCode() semantics.

Constructor Summary

Constructors

Constructor	Description
IndexElem()

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()
static <V> Index.Element<V>	of(@NonNull IndexKey key, @NonNull V value)
final @NonNull V	value()
protected abstract @Nullable V	valueNullable()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.polaris.persistence.nosql.api.index.Index.Element

key

Constructor Details

IndexElem

public IndexElem()

Method Details

of

public static <V> Index.Element<V> of(@NonNull IndexKey key,
 @NonNull V value)

valueNullable

protected abstract @Nullable V valueNullable()

value

public final @NonNull V value()

Specified by:

value in interface Index.Element<V>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object