Package it.unimi.dsi.fastutil.objects
Class ObjectCollections
java.lang.Object
it.unimi.dsi.fastutil.objects.ObjectCollections
public final class ObjectCollections
extends java.lang.Object
A class providing static methods and objects that do useful things with
type-specific collections.
- See Also:
Collections
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
ObjectCollections.EmptyCollection<K>
An immutable class representing an empty type-specific collection.static class
ObjectCollections.IterableCollection<K>
A collection wrapper class for iterables. -
Method Summary
Modifier and Type Method Description static <K> ObjectCollection<K>
asCollection(ObjectIterable<K> iterable)
Returns an unmodifiable collection backed by the specified iterable.static <K> ObjectCollection<K>
synchronize(ObjectCollection<K> c)
Returns a synchronized collection backed by the specified collection.static <K> ObjectCollection<K>
synchronize(ObjectCollection<K> c, java.lang.Object sync)
Returns a synchronized collection backed by the specified collection, using an assigned object to synchronize.static <K> ObjectCollection<K>
unmodifiable(ObjectCollection<? extends K> c)
Returns an unmodifiable collection backed by the specified collection.Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Method Details
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synchronize
Returns a synchronized collection backed by the specified collection.- Parameters:
c
- the collection to be wrapped in a synchronized collection.- Returns:
- a synchronized view of the specified collection.
- See Also:
Collections.synchronizedCollection(Collection)
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synchronize
Returns a synchronized collection backed by the specified collection, using an assigned object to synchronize.- Parameters:
c
- the collection to be wrapped in a synchronized collection.sync
- an object that will be used to synchronize the list access.- Returns:
- a synchronized view of the specified collection.
- See Also:
Collections.synchronizedCollection(Collection)
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unmodifiable
Returns an unmodifiable collection backed by the specified collection.- Parameters:
c
- the collection to be wrapped in an unmodifiable collection.- Returns:
- an unmodifiable view of the specified collection.
- See Also:
Collections.unmodifiableCollection(Collection)
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asCollection
Returns an unmodifiable collection backed by the specified iterable.- Parameters:
iterable
- the iterable object to be wrapped in an unmodifiable collection.- Returns:
- an unmodifiable collection view of the specified iterable.
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