# DomainObjectSet

@ManagedType
interface DomainObjectSet<T> : DomainObjectCollection<T> , Set<T> (source)

A `DomainObjectSet` is a specialization of DomainObjectCollection that guarantees Set semantics.

#### Since

1.0

#### Parameters

<T>

The type of objects in this set.

#### See also

ManagedType

Create an instance of this as a managed property (preferred).

ObjectFactory

Create an instance of this manually.

#### Inheritors

PluginCollection
BinaryTasksCollection
ProjectSourceSet
NamedDomainObjectSet
PublishArtifactSet
DependencyConstraintSet
DependencySet
IvyArtifactSet
MavenArtifactSet

## Functions

add
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abstract fun add(p: E): Boolean
addAll
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abstract fun addAll(p: Collection<out E>): Boolean
addAllLater
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abstract fun addAllLater(provider: Provider<out Iterable<T>>)
Adds elements to this collection, given a Provider of Iterable that will provide the elements when required.
addLater
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abstract fun addLater(provider: Provider<out T>)
Adds an element to this collection, given a Provider that will provide the element when required.
all
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abstract fun all(action: Closure)
Executes the given closure against all objects in this collection, and any objects subsequently added to this collection.
abstract fun all(action: Action<in T>)
Executes the given action against all objects in this collection, and any objects subsequently added to this collection.
clear
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abstract fun clear()
configureEach
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abstract fun configureEach(action: Action<in T>)
Configures each element in this collection using the given action, as each element is required.
contains
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abstract fun contains(p: Any): Boolean
containsAll
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abstract fun containsAll(p: Collection<out Any>): Boolean
copyOf
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open fun <E> copyOf(coll: Collection<out E>): Set<E>
disallowChanges
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@Incubating
open fun disallowChanges()
Disallows further structural modifications to this collection.
equals
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abstract fun equals(p: Any): Boolean
findAll
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abstract fun findAll(spec: Closure): Set<T>
Returns a collection which contains the objects in this collection which meet the given closure specification.
forEach
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open fun forEach(action: Consumer<in T>)
getElements
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@Incubating
open fun getElements(): Provider<out Collection<T>>
Return a provider containing all elements added to this collection.
hashCode
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abstract fun hashCode(): Int
isEmpty
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abstract fun isEmpty(): Boolean
iterator
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abstract fun iterator(): Iterator<T>
abstract fun iterator(): Iterator<E>
matching
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abstract fun matching(spec: Closure): DomainObjectSet<T>
Returns a collection which contains the objects in this collection which meet the given closure specification.
abstract fun matching(spec: Spec<in T>): DomainObjectSet<T>
Returns a collection which contains the objects in this collection which meet the given specification.
of
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open fun <E> of(): Set<E>
parallelStream
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open fun parallelStream(): Stream<E>
remove
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abstract fun remove(p: Any): Boolean
removeAll
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abstract fun removeAll(p: Collection<out Any>): Boolean
removeIf
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open fun removeIf(filter: Predicate<in E>): Boolean
retainAll
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abstract fun retainAll(p: Collection<out Any>): Boolean
size
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abstract fun size(): Int
spliterator
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open fun spliterator(): Spliterator<T>
open fun spliterator(): Spliterator<E>
stream
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open fun stream(): Stream<E>
toArray
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abstract fun toArray(): Array<Any>
abstract fun <T> toArray(p: Array<T>): Array<T>
whenObjectAdded
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abstract fun whenObjectAdded(action: Closure)
Adds a closure to be called when an object is added to this collection.
abstract fun whenObjectAdded(action: Action<in T>): Action<in T>
Adds an `Action` to be executed when an object is added to this collection.
whenObjectRemoved
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abstract fun whenObjectRemoved(action: Closure)
Adds a closure to be called when an object is removed from this collection.
abstract fun whenObjectRemoved(action: Action<in T>): Action<in T>
Adds an `Action` to be executed when an object is removed from this collection.
withType
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abstract fun <S : T?> withType(type: Class<S>, @DelegatesTo(genericTypeIndex = 0) configureClosure: Closure): DomainObjectCollection<S>
abstract fun <S : T?> withType(type: Class<S>, configureAction: Action<in S>): DomainObjectCollection<S>
abstract fun <S : T?> withType(type: Class<S>): DomainObjectSet<S>
Returns a collection containing the objects in this collection of the given type.
withType
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inline fun <S : Any> DomainObjectCollection<in S>.withType(): DomainObjectCollection<S?>?

Returns a collection containing the objects in this collection of the given type. The returned collection is live, so that when matching objects are later added to this collection, they are also visible in the filtered collection.

inline fun <S : Any> DomainObjectCollection<in S>.withType(noinline configuration: S.() -> Unit): DomainObjectCollection<S?>?

Returns a collection containing the objects in this collection of the given type. Equivalent to calling `withType(type).all(configureAction)`.

inline fun <S : T, T : Any> DomainObjectCollection<T>.withType(type: KClass<S>): DomainObjectCollection<S>
inline fun <S : T, T : Any> DomainObjectCollection<T>.withType(type: KClass<S>, configureAction: Action<in S>): DomainObjectCollection<S>

Kotlin extension function taking kotlin.reflect.KClass for org.gradle.api.DomainObjectCollection.withType.

inline fun <S : T, T : Any> DomainObjectSet<T>.withType(type: KClass<S>): DomainObjectSet<S>

Kotlin extension function taking kotlin.reflect.KClass for org.gradle.api.DomainObjectSet.withType.