org.anchoranalysis.core.identifier.provider.store

Interface StoreSupplier<T>

Type Parameters:

T - type supplied to the store

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface StoreSupplier<T>

Supplier of an object for a store

Author:

Owen Feehan

Method Summary

Modifier and Type	Method and Description
static <T> StoreSupplier<T>	cache(StoreSupplier<T> supplier) Memoizes (caches) the supplied object, and returning it with an identical interface
static <T> CachedSupplier<T,OperationFailedException>	cacheResettable(StoreSupplier<T> supplier) Memoizes (caches) the supplied object, and returning it with a CachedSupplier interface
T	get() Gets the object being supplied to the store

Method Detail

get

T get()
throws OperationFailedException

Gets the object being supplied to the store

Returns:

the supplied object

Throws:

OperationFailedException - if anything goes wrong

cache

static <T> StoreSupplier<T> cache(StoreSupplier<T> supplier)

Memoizes (caches) the supplied object, and returning it with an identical interface

Type Parameters:

T - type to supply

Parameters:

supplier - supplier to cache

Returns:

a StoreSupplier interface that memoizes the supplied object

cacheResettable

static <T> CachedSupplier<T,OperationFailedException> cacheResettable(StoreSupplier<T> supplier)

Memoizes (caches) the supplied object, and returning it with a CachedSupplier interface

This interface can be used to reset and do other operations o the cache.

Type Parameters:

T - type to supply

Parameters:

supplier - supplier to cache

Returns:

a StoreSupplier interface that memoizes the supplied object