Package com.lancedb.lance.spark.utils

Class Optional<T>

java.lang.Object

com.lancedb.lance.spark.utils.Optional<T>

All Implemented Interfaces:

Serializable

public class Optional<T>
extends Object
implements Serializable

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
static <T> Optional<T>	empty()
boolean	equals(Object obj)
T	get()
int	hashCode()
void	ifPresent(java.util.function.Consumer<? super T> action)
boolean	isEmpty()
boolean	isPresent()
static <T> Optional<T>	of(T value)
static <T> Optional<T>	ofNullable(T value)
Optional<T>	toStandardOptional()
String	toString()

Methods inherited from class java.lang.Object

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

Method Details

of

public static <T> Optional<T> of(T value)

ofNullable

public static <T> Optional<T> ofNullable(T value)

empty

public static <T> Optional<T> empty()

toStandardOptional

public Optional<T> toStandardOptional()

isEmpty

public boolean isEmpty()

isPresent

public boolean isPresent()

get

public T get()

ifPresent

public void ifPresent(java.util.function.Consumer<? super T> action)

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