Package it.unimi.dsi.fastutil.objects
Class ReferenceLists.UnmodifiableList<K>
- java.lang.Object
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- it.unimi.dsi.fastutil.objects.ReferenceCollections.UnmodifiableCollection<K>
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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 ReferenceCollections.UnmodifiableCollection<K> 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
addAll(int index, 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.boolean
equals(java.lang.Object o)
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)
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.K
remove(int i)
void
removeElements(int from, int to)
Removes (hopefully quickly) elements of this type-specific list.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.void
size(int size)
Sets the size of this list.void
sort(java.util.Comparator<? super K> comparator)
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.void
unstableSort(java.util.Comparator<? super K> comparator)
Sorts this list using a sort not assured to be stable.
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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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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.Note that this specification strengthens the one given in
Iterable.iterator()
, which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extendsCollection
.- 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>
- Overrides:
iterator
in classReferenceCollections.UnmodifiableCollection<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.Note that this specification strengthens the one given in
List.subList(int,int)
.- 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)
- Specified by:
equals
in interfacejava.util.Collection<K>
- Specified by:
equals
in interfacejava.util.List<K>
- Overrides:
equals
in classReferenceCollections.UnmodifiableCollection<K>
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hashCode
public int hashCode()
- Specified by:
hashCode
in interfacejava.util.Collection<K>
- Specified by:
hashCode
in interfacejava.util.List<K>
- Overrides:
hashCode
in classReferenceCollections.UnmodifiableCollection<K>
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sort
public void sort(java.util.Comparator<? super K> comparator)
- Specified by:
sort
in interfacejava.util.List<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.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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