Package it.unimi.dsi.fastutil.objects
Class ReferenceLists.UnmodifiableList<K>
- java.lang.Object
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- it.unimi.dsi.fastutil.objects.ReferenceLists.UnmodifiableList<K>
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- All Implemented Interfaces:
ObjectIterable<K>
,ReferenceCollection<K>
,ReferenceList<K>
,java.io.Serializable
,java.lang.Iterable<K>
,java.util.Collection<K>
,java.util.List<K>
- Direct Known Subclasses:
ReferenceLists.UnmodifiableRandomAccessList
- Enclosing class:
- ReferenceLists
public static class ReferenceLists.UnmodifiableList<K> extends java.lang.Object implements ReferenceList<K>, java.io.Serializable
An unmodifiable wrapper class for lists.- See Also:
- Serialized Form
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
add(int i, K k)
boolean
add(K k)
boolean
addAll(int index, java.util.Collection<? extends K> c)
boolean
addAll(java.util.Collection<? extends K> c)
void
addElements(int index, K[] a)
Add (hopefully quickly) elements to this type-specific list.void
addElements(int index, K[] a, int offset, int length)
Add (hopefully quickly) elements to this type-specific list.void
clear()
boolean
contains(java.lang.Object o)
boolean
containsAll(java.util.Collection<?> c)
boolean
equals(java.lang.Object o)
void
forEach(java.util.function.Consumer<? super K> action)
K
get(int i)
void
getElements(int from, java.lang.Object[] a, int offset, int length)
Copies (hopefully quickly) elements of this type-specific list into the given array.int
hashCode()
int
indexOf(java.lang.Object k)
boolean
isEmpty()
ObjectListIterator<K>
iterator()
Returns a type-specific iterator on the elements of this collection.int
lastIndexOf(java.lang.Object k)
ObjectListIterator<K>
listIterator()
Returns a type-specific list iterator on the list.ObjectListIterator<K>
listIterator(int i)
Returns a type-specific list iterator on the list starting at a given index.java.util.stream.Stream<K>
parallelStream()
K
remove(int i)
boolean
remove(java.lang.Object k)
boolean
removeAll(java.util.Collection<?> c)
void
removeElements(int from, int to)
Removes (hopefully quickly) elements of this type-specific list.boolean
removeIf(java.util.function.Predicate<? super K> filter)
void
replaceAll(java.util.function.UnaryOperator<K> operator)
boolean
retainAll(java.util.Collection<?> c)
K
set(int i, K k)
void
setElements(int index, K[] a)
Set (hopefully quickly) elements to match the array given.void
setElements(int index, K[] a, int offset, int length)
Set (hopefully quickly) elements to match the array given.void
setElements(K[] a)
Set (hopefully quickly) elements to match the array given.int
size()
void
size(int size)
Sets the size of this list.void
sort(java.util.Comparator<? super K> comparator)
Sorts this list using a sort assured to be stable.ObjectSpliterator<K>
spliterator()
Returns a type-specific spliterator on the elements of this collection.java.util.stream.Stream<K>
stream()
ReferenceList<K>
subList(int from, int to)
Returns a type-specific view of the portion of this list from the indexfrom
, inclusive, to the indexto
, exclusive.java.lang.Object[]
toArray()
<T> T[]
toArray(T[] a)
java.lang.String
toString()
void
unstableSort(java.util.Comparator<? super K> comparator)
Sorts this list using a sort not assured to be stable.-
Methods inherited from interface java.util.List
add, addAll, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, size, toArray, toArray
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Methods inherited from interface it.unimi.dsi.fastutil.objects.ReferenceList
addAll, addAll, spliterator
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Method Detail
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indexOf
public int indexOf(java.lang.Object k)
- Specified by:
indexOf
in interfacejava.util.List<K>
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lastIndexOf
public int lastIndexOf(java.lang.Object k)
- Specified by:
lastIndexOf
in interfacejava.util.List<K>
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addAll
public boolean addAll(int index, java.util.Collection<? extends K> c)
- Specified by:
addAll
in interfacejava.util.List<K>
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replaceAll
public void replaceAll(java.util.function.UnaryOperator<K> operator)
- Specified by:
replaceAll
in interfacejava.util.List<K>
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getElements
public void getElements(int from, java.lang.Object[] a, int offset, int length)
Description copied from interface:ReferenceList
Copies (hopefully quickly) elements of this type-specific list into the given array.- Specified by:
getElements
in interfaceReferenceList<K>
- Parameters:
from
- the start index (inclusive).a
- the destination array.offset
- the offset into the destination array where to store the first element copied.length
- the number of elements to be copied.
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removeElements
public void removeElements(int from, int to)
Description copied from interface:ReferenceList
Removes (hopefully quickly) elements of this type-specific list.- Specified by:
removeElements
in interfaceReferenceList<K>
- Parameters:
from
- the start index (inclusive).to
- the end index (exclusive).
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addElements
public void addElements(int index, K[] a, int offset, int length)
Description copied from interface:ReferenceList
Add (hopefully quickly) elements to this type-specific list.- Specified by:
addElements
in interfaceReferenceList<K>
- Parameters:
index
- the index at which to add elements.a
- the array containing the elements.offset
- the offset of the first element to add.length
- the number of elements to add.
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addElements
public void addElements(int index, K[] a)
Description copied from interface:ReferenceList
Add (hopefully quickly) elements to this type-specific list.- Specified by:
addElements
in interfaceReferenceList<K>
- Parameters:
index
- the index at which to add elements.a
- the array containing the elements.
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setElements
public void setElements(K[] a)
Description copied from interface:ReferenceList
Set (hopefully quickly) elements to match the array given.- Specified by:
setElements
in interfaceReferenceList<K>
- Parameters:
a
- the array containing the elements.
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setElements
public void setElements(int index, K[] a)
Description copied from interface:ReferenceList
Set (hopefully quickly) elements to match the array given.- Specified by:
setElements
in interfaceReferenceList<K>
- Parameters:
index
- the index at which to start setting elements.a
- the array containing the elements.
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setElements
public void setElements(int index, K[] a, int offset, int length)
Description copied from interface:ReferenceList
Set (hopefully quickly) elements to match the array given. Sets each in this list to the corresponding elements in the array, as if by
However, the exact implementation may be more efficient, taking into account whether random access is faster or not, or at the discretion of subclasses, abuse internals.ListIterator iter = listIterator(index); int i = 0; while (i < length) { iter.next(); iter.set(a[offset + i++]); }
- Specified by:
setElements
in interfaceReferenceList<K>
- Parameters:
index
- the index at which to start setting elements.a
- the array containing the elementsoffset
- the offset of the first element to add.length
- the number of elements to add.
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size
public void size(int size)
Description copied from interface:ReferenceList
Sets the size of this list.If the specified size is smaller than the current size, the last elements are discarded. Otherwise, they are filled with 0/
null
/false
.- Specified by:
size
in interfaceReferenceList<K>
- Parameters:
size
- the new size.
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listIterator
public ObjectListIterator<K> listIterator()
Description copied from interface:ReferenceList
Returns a type-specific list iterator on the list.- Specified by:
listIterator
in interfacejava.util.List<K>
- Specified by:
listIterator
in interfaceReferenceList<K>
- See Also:
List.listIterator()
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iterator
public ObjectListIterator<K> 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 interfacejava.util.List<K>
- Specified by:
iterator
in interfaceObjectIterable<K>
- Specified by:
iterator
in interfaceReferenceCollection<K>
- Specified by:
iterator
in interfaceReferenceList<K>
- Returns:
- a type-specific iterator on the elements of this collection.
- See Also:
Iterable.iterator()
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listIterator
public ObjectListIterator<K> listIterator(int i)
Description copied from interface:ReferenceList
Returns a type-specific list iterator on the list starting at a given index.- Specified by:
listIterator
in interfacejava.util.List<K>
- Specified by:
listIterator
in interfaceReferenceList<K>
- See Also:
List.listIterator(int)
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subList
public ReferenceList<K> subList(int from, int to)
Description copied from interface:ReferenceList
Returns a type-specific view of the portion of this list from the indexfrom
, inclusive, to the indexto
, exclusive.- Specified by:
subList
in interfacejava.util.List<K>
- Specified by:
subList
in interfaceReferenceList<K>
- See Also:
List.subList(int,int)
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equals
public boolean equals(java.lang.Object o)
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hashCode
public int hashCode()
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sort
public void sort(java.util.Comparator<? super K> comparator)
Description copied from interface:ReferenceList
Sorts this list using a sort assured to be stable.Pass
null
to sort using natural ordering.Unless a subclass specifies otherwise, the results of the method if the list is concurrently modified during the sort are unspecified.
- Specified by:
sort
in interfacejava.util.List<K>
- Specified by:
sort
in interfaceReferenceList<K>
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unstableSort
public void unstableSort(java.util.Comparator<? super K> comparator)
Description copied from interface:ReferenceList
Sorts this list using a sort not assured to be stable. This differs fromList.sort(java.util.Comparator)
in that the results are not assured to be stable, but may be a bit faster.Pass
null
to sort using natural ordering.Unless a subclass specifies otherwise, the results of the method if the list is concurrently modified during the sort are unspecified.
- Specified by:
unstableSort
in interfaceReferenceList<K>
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add
public boolean add(K k)
- Specified by:
add
in interfacejava.util.Collection<K>
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remove
public boolean remove(java.lang.Object k)
- Specified by:
remove
in interfacejava.util.Collection<K>
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size
public int size()
- Specified by:
size
in interfacejava.util.Collection<K>
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isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interfacejava.util.Collection<K>
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contains
public boolean contains(java.lang.Object o)
- Specified by:
contains
in interfacejava.util.Collection<K>
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spliterator
public ObjectSpliterator<K> 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 interfaceReferenceCollection<K>
- Returns:
- a type-specific spliterator on the elements of this collection.
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stream
public java.util.stream.Stream<K> stream()
- Specified by:
stream
in interfacejava.util.Collection<K>
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parallelStream
public java.util.stream.Stream<K> parallelStream()
- Specified by:
parallelStream
in interfacejava.util.Collection<K>
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clear
public void clear()
- Specified by:
clear
in interfacejava.util.Collection<K>
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toArray
public <T> T[] toArray(T[] a)
- Specified by:
toArray
in interfacejava.util.Collection<K>
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toArray
public java.lang.Object[] toArray()
- Specified by:
toArray
in interfacejava.util.Collection<K>
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forEach
public void forEach(java.util.function.Consumer<? super K> action)
- Specified by:
forEach
in interfacejava.lang.Iterable<K>
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containsAll
public boolean containsAll(java.util.Collection<?> c)
- Specified by:
containsAll
in interfacejava.util.Collection<K>
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addAll
public boolean addAll(java.util.Collection<? extends K> c)
- Specified by:
addAll
in interfacejava.util.Collection<K>
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removeAll
public boolean removeAll(java.util.Collection<?> c)
- Specified by:
removeAll
in interfacejava.util.Collection<K>
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retainAll
public boolean retainAll(java.util.Collection<?> c)
- Specified by:
retainAll
in interfacejava.util.Collection<K>
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removeIf
public boolean removeIf(java.util.function.Predicate<? super K> filter)
- Specified by:
removeIf
in interfacejava.util.Collection<K>
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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