public static class ImmutableSet.Builder<E> extends ImmutableCollection.Builder<E>
ImmutableSet instances. Example:
static final ImmutableSet<Color> GOOGLE_COLORS =
ImmutableSet.<Color>builder()
.addAll(WEBSAFE_COLORS)
.add(new Color(0, 191, 255))
.build();
Elements appear in the resulting set in the same order they were first added to the builder.
Building does not change the state of the builder, so it is still possible to add more elements and to build again.
| Constructor and Description |
|---|
Builder() |
| Modifier and Type | Method and Description |
|---|---|
ImmutableSet.Builder<E> |
add(E... elements)
Adds each element of
elements to the ImmutableCollection being built. |
ImmutableSet.Builder<E> |
add(E element)
Adds
element to the ImmutableCollection being built. |
ImmutableSet.Builder<E> |
addAll(Iterable<? extends E> elements)
Adds each element of
elements to the ImmutableCollection being built. |
ImmutableSet.Builder<E> |
addAll(Iterator<? extends E> elements)
Adds each element of
elements to the ImmutableCollection being built. |
ImmutableSet<E> |
build()
Returns a newly-created
ImmutableCollection of the appropriate type, containing the
elements provided to this builder. |
public Builder()
@CanIgnoreReturnValue public ImmutableSet.Builder<E> add(E element)
ImmutableCollection.Builderelement to the ImmutableCollection being built.
Note that each builder class covariantly returns its own type from this method.
add in class ImmutableCollection.Builder<E>element - the element to addBuilder instance@CanIgnoreReturnValue public ImmutableSet.Builder<E> add(E... elements)
ImmutableCollection.Builderelements to the ImmutableCollection being built.
Note that each builder class overrides this method in order to covariantly return its own type.
add in class ImmutableCollection.Builder<E>elements - the elements to addBuilder instance@CanIgnoreReturnValue public ImmutableSet.Builder<E> addAll(Iterable<? extends E> elements)
ImmutableCollection.Builderelements to the ImmutableCollection being built.
Note that each builder class overrides this method in order to covariantly return its own type.
addAll in class ImmutableCollection.Builder<E>elements - the elements to addBuilder instance@CanIgnoreReturnValue public ImmutableSet.Builder<E> addAll(Iterator<? extends E> elements)
ImmutableCollection.Builderelements to the ImmutableCollection being built.
Note that each builder class overrides this method in order to covariantly return its own type.
addAll in class ImmutableCollection.Builder<E>elements - the elements to addBuilder instancepublic ImmutableSet<E> build()
ImmutableCollection.BuilderImmutableCollection of the appropriate type, containing the
elements provided to this builder.
Note that each builder class covariantly returns the appropriate type of ImmutableCollection from this method.
build in class ImmutableCollection.Builder<E>Copyright © 2010–2019. All rights reserved.