software.amazon.awssdk.utils

Class Lazy<T>

java.lang.Object

software.amazon.awssdk.utils.Lazy<T>

All Implemented Interfaces:

AutoCloseable, SdkAutoCloseable

public class Lazy<T>
extends Object
implements SdkAutoCloseable

A class that lazily constructs a value the first time getValue() is invoked. This should be close()d if the initializer returns value that needs to be AutoCloseable.close()d.

Constructor Summary

Constructors

Constructor and Description
Lazy(Supplier<T> initializer)

Method Summary

Modifier and Type	Method and Description
void	close()
T	getValue()
boolean	hasValue()
String	toString()
static <T> Lazy<T>	withValue(T initialValue)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Lazy

public Lazy(Supplier<T> initializer)

Method Detail

withValue

public static <T> Lazy<T> withValue(T initialValue)

hasValue

public boolean hasValue()

getValue

public T getValue()

toString

public String toString()

Overrides:

toString in class Object

close

public void close()

Description copied from interface: SdkAutoCloseable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface SdkAutoCloseable