Package it.unimi.dsi.fastutil.objects
Class ReferenceBigLists.EmptyBigList<K>
java.lang.Object
java.util.AbstractCollection<K>
it.unimi.dsi.fastutil.objects.AbstractReferenceCollection<K>
it.unimi.dsi.fastutil.objects.ReferenceCollections.EmptyCollection<K>
it.unimi.dsi.fastutil.objects.ReferenceBigLists.EmptyBigList<K>
- All Implemented Interfaces:
BigList<K>
,ObjectIterable<K>
,ReferenceBigList<K>
,ReferenceCollection<K>
,Size64
,java.io.Serializable
,java.lang.Cloneable
,java.lang.Iterable<K>
,java.util.Collection<K>
- Enclosing class:
- ReferenceBigLists
public static class ReferenceBigLists.EmptyBigList<K> extends ReferenceCollections.EmptyCollection<K> implements ReferenceBigList<K>, java.io.Serializable, java.lang.Cloneable
An immutable class representing an empty type-specific big list.
This class may be useful to implement your own in case you subclass a type-specific list.
- See Also:
- Serialized Form
-
Method Summary
Modifier and Type Method Description void
add(long index, K k)
Inserts the specified element at the specified position in this big list (optional operation).boolean
addAll(long i, java.util.Collection<? extends K> c)
Inserts all of the elements in the specified collection into this big list at the specified position (optional operation).void
addElements(long index, K[][] a)
Add (hopefully quickly) elements to this type-specific big list.void
addElements(long index, K[][] a, long offset, long length)
Add (hopefully quickly) elements to this type-specific big list.java.lang.Object
clone()
boolean
equals(java.lang.Object o)
K
get(long i)
Returns the element at the specified position.void
getElements(long from, java.lang.Object[][] a, long offset, long length)
Copies (hopefully quickly) elements of this type-specific big list into the given big array.int
hashCode()
long
indexOf(java.lang.Object k)
Returns the index of the first occurrence of the specified element in this big list, or -1 if this big list does not contain the element.ObjectBigListIterator<K>
iterator()
Returns a type-specific iterator on the elements of this collection.long
lastIndexOf(java.lang.Object k)
Returns the index of the last occurrence of the specified element in this big list, or -1 if this big list does not contain the element.ObjectBigListIterator<K>
listIterator()
Returns a type-specific big-list iterator on this type-specific big list.ObjectBigListIterator<K>
listIterator(long i)
Returns a type-specific list iterator on this type-specific big list starting at a given index.K
remove(long i)
Removes the element at the specified position.boolean
remove(java.lang.Object k)
void
removeElements(long from, long to)
Removes (hopefully quickly) elements of this type-specific big list.K
set(long index, K k)
Replaces the element at the specified position in this big list with the specified element (optional operation).void
size(long s)
Sets the size of this big list.long
size64()
Returns the size of this data structure as a long.ObjectSpliterator<K>
spliterator()
Returns a type-specific spliterator on the elements of this collection.ReferenceBigList<K>
subList(long from, long to)
Returns a type-specific view of the portion of this type-specific big list from the indexfrom
, inclusive, to the indexto
, exclusive.java.lang.String
toString()
Methods inherited from class it.unimi.dsi.fastutil.objects.ReferenceCollections.EmptyCollection
addAll, clear, contains, containsAll, forEach, removeAll, removeIf, retainAll, size, toArray, toArray
Methods inherited from class java.util.AbstractCollection
add, isEmpty
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface java.util.Collection
add, addAll, clear, contains, containsAll, isEmpty, parallelStream, removeAll, removeIf, retainAll, stream, toArray, toArray, toArray
Methods inherited from interface java.lang.Iterable
forEach
Methods inherited from interface it.unimi.dsi.fastutil.objects.ReferenceBigList
addAll, addAll, addAll, addAll, setElements, setElements, setElements
-
Method Details
-
get
Description copied from interface:BigList
Returns the element at the specified position. -
remove
public boolean remove(java.lang.Object k) -
remove
Description copied from interface:BigList
Removes the element at the specified position. -
add
Description copied from interface:BigList
Inserts the specified element at the specified position in this big list (optional operation). -
set
Description copied from interface:BigList
Replaces the element at the specified position in this big list with the specified element (optional operation). -
indexOf
public long indexOf(java.lang.Object k)Description copied from interface:BigList
Returns the index of the first occurrence of the specified element in this big list, or -1 if this big list does not contain the element. -
lastIndexOf
public long lastIndexOf(java.lang.Object k)Description copied from interface:BigList
Returns the index of the last occurrence of the specified element in this big list, or -1 if this big list does not contain the element.- Specified by:
lastIndexOf
in interfaceBigList<K>
- Parameters:
k
- the object to search for.- Returns:
- the index of the last occurrence of the specified element in this big list, or -1 if this big list does not contain the element.
- See Also:
List.lastIndexOf(Object)
-
addAll
Description copied from interface:BigList
Inserts all of the elements in the specified collection into this big list at the specified position (optional operation).- Specified by:
addAll
in interfaceBigList<K>
- Parameters:
i
- index at which to insert the first element from the specified collection.c
- collection containing elements to be added to this big list.- Returns:
true
if this big list changed as a result of the call- See Also:
List.addAll(int, Collection)
-
listIterator
Description copied from interface:ReferenceBigList
Returns a type-specific big-list iterator on this type-specific big list.- Specified by:
listIterator
in interfaceBigList<K>
- Specified by:
listIterator
in interfaceReferenceBigList<K>
- Returns:
- a big-list iterator over the elements in this big list.
- See Also:
BigList.listIterator()
-
iterator
Description copied from interface:ReferenceCollection
Returns a type-specific iterator on the elements of this collection.- Specified by:
iterator
in interfacejava.util.Collection<K>
- Specified by:
iterator
in interfacejava.lang.Iterable<K>
- Specified by:
iterator
in interfaceObjectIterable<K>
- Specified by:
iterator
in interfaceReferenceBigList<K>
- Specified by:
iterator
in interfaceReferenceCollection<K>
- Overrides:
iterator
in classReferenceCollections.EmptyCollection<K>
- Returns:
- a type-specific iterator on the elements of this collection.
- See Also:
Iterable.iterator()
-
listIterator
Description copied from interface:ReferenceBigList
Returns a type-specific list iterator on this type-specific big list starting at a given index.- Specified by:
listIterator
in interfaceBigList<K>
- Specified by:
listIterator
in interfaceReferenceBigList<K>
- Parameters:
i
- index of first element to be returned from the big-list iterator.- Returns:
- a big-list iterator of the elements in this big list, starting at the specified position in this big list.
- See Also:
BigList.listIterator(long)
-
spliterator
Description copied from interface:ReferenceCollection
Returns a type-specific spliterator on the elements of this collection.See
Collection.spliterator()
for more documentation on the requirements of the returned spliterator.- Specified by:
spliterator
in interfacejava.util.Collection<K>
- Specified by:
spliterator
in interfacejava.lang.Iterable<K>
- Specified by:
spliterator
in interfaceObjectIterable<K>
- Specified by:
spliterator
in interfaceReferenceBigList<K>
- Specified by:
spliterator
in interfaceReferenceCollection<K>
- Overrides:
spliterator
in classReferenceCollections.EmptyCollection<K>
- Returns:
- a type-specific spliterator on the elements of this collection.
-
subList
Description copied from interface:ReferenceBigList
Returns a type-specific view of the portion of this type-specific big list from the indexfrom
, inclusive, to the indexto
, exclusive.- Specified by:
subList
in interfaceBigList<K>
- Specified by:
subList
in interfaceReferenceBigList<K>
- Parameters:
from
- the starting element (inclusive).to
- the ending element (exclusive).- Returns:
- a big sublist view of this big list.
- See Also:
BigList.subList(long,long)
-
getElements
public void getElements(long from, java.lang.Object[][] a, long offset, long length)Description copied from interface:ReferenceBigList
Copies (hopefully quickly) elements of this type-specific big list into the given big array.- Specified by:
getElements
in interfaceReferenceBigList<K>
- Parameters:
from
- the start index (inclusive).a
- the destination big array.offset
- the offset into the destination big array where to store the first element copied.length
- the number of elements to be copied.
-
removeElements
public void removeElements(long from, long to)Description copied from interface:ReferenceBigList
Removes (hopefully quickly) elements of this type-specific big list.- Specified by:
removeElements
in interfaceReferenceBigList<K>
- Parameters:
from
- the start index (inclusive).to
- the end index (exclusive).
-
addElements
Description copied from interface:ReferenceBigList
Add (hopefully quickly) elements to this type-specific big list.- Specified by:
addElements
in interfaceReferenceBigList<K>
- Parameters:
index
- the index at which to add elements.a
- the big array containing the elements.offset
- the offset of the first element to add.length
- the number of elements to add.
-
addElements
Description copied from interface:ReferenceBigList
Add (hopefully quickly) elements to this type-specific big list.- Specified by:
addElements
in interfaceReferenceBigList<K>
- Parameters:
index
- the index at which to add elements.a
- the big array containing the elements.
-
size
public void size(long s)Description copied from interface:BigList
Sets the size of this big list.If the specified size is smaller than the current size, the last elements are discarded. Otherwise, they are filled with 0/
null
/false
. -
size64
public long size64()Description copied from interface:Size64
Returns the size of this data structure as a long. -
clone
public java.lang.Object clone() -
hashCode
public int hashCode()- Specified by:
hashCode
in interfacejava.util.Collection<K>
- Overrides:
hashCode
in classReferenceCollections.EmptyCollection<K>
-
equals
public boolean equals(java.lang.Object o)- Specified by:
equals
in interfacejava.util.Collection<K>
- Overrides:
equals
in classReferenceCollections.EmptyCollection<K>
-
toString
public java.lang.String toString()- Overrides:
toString
in classAbstractReferenceCollection<K>
-