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java.lang.Objectit.unimi.dsi.fastutil.objects.ObjectLists
public class ObjectLists
A class providing static methods and objects that do useful things with type-specific lists.
Collections
Nested Class Summary | |
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static class |
ObjectLists.EmptyList<K>
An immutable class representing an empty type-specific list. |
static class |
ObjectLists.Singleton<K>
An immutable class representing a type-specific singleton list. |
static class |
ObjectLists.SynchronizedList<K>
A synchronized wrapper class for lists. |
static class |
ObjectLists.UnmodifiableList<K>
An unmodifiable wrapper class for lists. |
Field Summary | |
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static ObjectLists.EmptyList |
EMPTY_LIST
An empty list (immutable). |
Method Summary | ||
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static
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singleton(K element)
Returns a type-specific immutable list containing only the specified element. |
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static
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synchronize(ObjectList<K> l)
Returns a synchronized type-specific list backed by the given type-specific list. |
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static
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synchronize(ObjectList<K> l,
Object sync)
Returns a synchronized type-specific list backed by the given type-specific list, using an assigned object to synchronize. |
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static
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unmodifiable(ObjectList<K> l)
Returns an unmodifiable type-specific list backed by the given type-specific list. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final ObjectLists.EmptyList EMPTY_LIST
The class of this objects represent an abstract empty list
that is a sublist of any type of list. Thus, EMPTY_LIST
may be assigned to a variable of any (sorted) type-specific list.
Method Detail |
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public static <K> ObjectList<K> singleton(K element)
element
- the only element of the returned list.
element
.public static <K> ObjectList<K> synchronize(ObjectList<K> l)
l
- the list to be wrapped in a synchronized list.
Collections.synchronizedList(List)
public static <K> ObjectList<K> synchronize(ObjectList<K> l, Object sync)
l
- the list to be wrapped in a synchronized list.sync
- an object that will be used to synchronize the access to the list.
Collections.synchronizedList(List)
public static <K> ObjectList<K> unmodifiable(ObjectList<K> l)
l
- the list to be wrapped in an unmodifiable list.
Collections.unmodifiableList(List)
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