dev.nokee.utils

Class ProviderUtils

java.lang.Object

dev.nokee.utils.ProviderUtils

public final class ProviderUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static <T> Transformer<List<T>,Iterable<T>>	filter(Spec<? super T> spec) Adapts a spec to a Gradle collection provider transform.
static <T> Provider<T>	fixed(T value) Creates a Gradle Provider of the specified constant value without a ProviderFactory.
static <S> Provider<S>	forUseAtConfigurationTime(Provider<S> provider)
static <T> Class<T>	getType(Provider<T> self) Returns the object type provided by the Gradle provider.
static <T> Provider<T>	notDefined() Returned an undefined provider.
static <T> Provider<T>	supplied(Callable<T> callable) Creates a Gradle Provider provided by the specified callable without a ProviderFactory.

Methods inherited from class java.lang.Object

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

Method Detail

fixed

public static <T> Provider<T> fixed(T value)

Creates a Gradle Provider of the specified constant value without a ProviderFactory.

Type Parameters:

T - the type of the value.

Parameters:

value - a constant value to provide.

Returns:

a Provider instance of the specified value.

supplied

public static <T> Provider<T> supplied(Callable<T> callable)

Creates a Gradle Provider provided by the specified callable without a ProviderFactory.

Type Parameters:

T - the type of the value.

Parameters:

callable - a value provider

Returns:

a Provider instance of the specified callable provider.

notDefined

public static <T> Provider<T> notDefined()

Returned an undefined provider. It will always return null, throw an exception on get and returns false when querying for presence.

Returns:

a Provider instance without any value.

getType

@Nullable
public static <T> Class<T> getType(Provider<T> self)

Returns the object type provided by the Gradle provider.

Type Parameters:

T - the type of object provided

Parameters:

self - the provider to query the provided type.

Returns:

a class representing the object type provided by the provider, or null if we can't figure it out.

filter

public static <T> Transformer<List<T>,Iterable<T>> filter(Spec<? super T> spec)

Adapts a spec to a Gradle collection provider transform. The result will apply a filter algorithm to the provided collection.

Type Parameters:

T - element type to filter

Parameters:

spec - a filter spec

Returns:

a Transformer instance to filter the element of Gradle collection provider, never null.

forUseAtConfigurationTime

public static <S> Provider<S> forUseAtConfigurationTime(Provider<S> provider)