org.grouplens.grapht.util

Class Providers

java.lang.Object

org.grouplens.grapht.util.Providers

public final class Providers
extends Object

Utility methods for providers.

Since:

0.6

Author:

GroupLens Research

Method Summary

Methods

Modifier and Type	Method and Description
static <T> javax.inject.Provider<T>	fromSupplier(com.google.common.base.Supplier<T> supplier, Class<T> type) Convert a supplier to a provider.
static <T> javax.inject.Provider<T>	memoize(javax.inject.Provider<T> inner)
static <T> javax.inject.Provider<T>	of(T object)
static <T> javax.inject.Provider<T>	of(T object, Class<?> type)

Methods inherited from class java.lang.Object

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

Method Detail

of

public static <T> javax.inject.Provider<T> of(@Nonnull
                              T object)

of

public static <T> javax.inject.Provider<T> of(@Nullable
                              T object,
                              Class<?> type)

memoize

public static <T> javax.inject.Provider<T> memoize(@Nonnull
                                   javax.inject.Provider<T> inner)

fromSupplier

public static <T> javax.inject.Provider<T> fromSupplier(com.google.common.base.Supplier<T> supplier,
                                        Class<T> type)

Convert a supplier to a provider.

Type Parameters:

T - The type returned from the supplier.

Parameters:

supplier - The supplier.

type - The supplier's return type (to help the injector).

Returns:

A provider.