com.google.cloud.spring.data.spanner.core.admin

Class CachingComposingSupplier<T,U>

java.lang.Object

com.google.cloud.spring.data.spanner.core.admin.CachingComposingSupplier<T,U>

Type Parameters:

T - the type of objects this supplier produces.

U - the type of objects this supplier bases its products on.

All Implemented Interfaces:

Supplier<T>

public class CachingComposingSupplier<T,U>
extends Object
implements Supplier<T>

A supplier of objects that relies on another supplier and caches provided results.

Constructor Summary

Constructors

Constructor and Description
CachingComposingSupplier(Supplier<U> inputProvider, Function<U,T> producer) Constructor.

Method Summary

Modifier and Type	Method and Description
T	get()

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingComposingSupplier

public CachingComposingSupplier(Supplier<U> inputProvider,
                                Function<U,T> producer)

Constructor.

Parameters:

inputProvider - the provider that gives inputs for each product of this provider.

producer - the function that returns products of this provider given inputs.

Method Detail

get

public T get()

Specified by:

get in interface Supplier<T>