public interface FloatList extends List<Float>, Comparable<List<? extends Float>>, FloatCollection
List; provides some additional methods that use
polymorphism to avoid (un)boxing.
Note that this type-specific interface extends Comparable: it is
expected that implementing classes perform a lexicographical comparison using
the standard operator "less then" for primitive types, and the usual
compareTo() method for objects.
Additionally, this interface strengthens listIterator(),
listIterator(int) and subList(int,int).
Besides polymorphic methods, this interfaces specifies methods to copy into an array or remove contiguous sublists. Although the abstract implementation of this interface provides simple, one-by-one implementations of these methods, it is expected that concrete implementation override them with optimized versions.
List| Modifier and Type | Method and Description |
|---|---|
boolean |
add(float key)
Appends the specified element to the end of this list (optional
operation).
|
boolean |
add(Float k)
Deprecated.
Please use the corresponding type-specific method instead.
|
void |
add(int index,
float key)
Inserts the specified element at the specified position in this list
(optional operation).
|
void |
add(int index,
Float key)
Deprecated.
Please use the corresponding type-specific method instead.
|
boolean |
addAll(FloatList c)
Appends all of the elements in the specified type-specific list to the
end of this type-specific list (optional operation).
|
boolean |
addAll(int index,
FloatCollection c)
Inserts all of the elements in the specified type-specific collection
into this type-specific list at the specified position (optional
operation).
|
boolean |
addAll(int index,
FloatList c)
Inserts all of the elements in the specified type-specific list into this
type-specific list at the specified position (optional operation).
|
void |
addElements(int index,
float[] a)
Add (hopefully quickly) elements to this type-specific list.
|
void |
addElements(int index,
float[] a,
int offset,
int length)
Add (hopefully quickly) elements to this type-specific list.
|
Float |
get(int index)
Deprecated.
Please use the corresponding type-specific method instead.
|
void |
getElements(int from,
float[] a,
int offset,
int length)
Copies (hopefully quickly) elements of this type-specific list into the
given array.
|
float |
getFloat(int index)
Returns the element at the specified position in this list.
|
int |
indexOf(float k)
Returns the index of the first occurrence of the specified element in
this list, or -1 if this list does not contain the element.
|
int |
indexOf(Object o)
Deprecated.
Please use the corresponding type-specific method instead.
|
FloatListIterator |
iterator()
Returns a type-specific iterator on the elements of this list.
|
int |
lastIndexOf(float k)
Returns the index of the last occurrence of the specified element in this
list, or -1 if this list does not contain the element.
|
int |
lastIndexOf(Object o)
Deprecated.
Please use the corresponding type-specific method instead.
|
FloatListIterator |
listIterator()
Returns a type-specific list iterator on the list.
|
FloatListIterator |
listIterator(int index)
Returns a type-specific list iterator on the list starting at a given
index.
|
Float |
remove(int index)
Deprecated.
Please use the corresponding type-specific method instead.
|
void |
removeElements(int from,
int to)
Removes (hopefully quickly) elements of this type-specific list.
|
float |
removeFloat(int index)
Removes the element at the specified position in this list (optional
operation).
|
float |
set(int index,
float k)
Replaces the element at the specified position in this list with the
specified element (optional operation).
|
Float |
set(int index,
Float k)
Deprecated.
Please use the corresponding type-specific method instead.
|
void |
size(int size)
Sets the size of this list.
|
FloatList |
subList(int from,
int to)
Returns a type-specific view of the portion of this list from the index
from, inclusive, to the index to, exclusive. |
addAll, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, replaceAll, retainAll, size, sort, spliterator, toArray, toArraycompareToaddAll, contains, contains, containsAll, rem, remove, removeAll, retainAll, toArray, toFloatArray, toFloatArrayparallelStream, removeIf, streamforEach, forEachFloatListIterator iterator()
Note that this specification strengthens the one given in
List.iterator(). It would not be normally necessary, but
Iterable.iterator() is bizarrily re-specified in
List.
iterator in interface Collection<Float>iterator in interface FloatCollectioniterator in interface FloatIterableiterator in interface Iterable<Float>iterator in interface List<Float>Iterable.iterator()FloatListIterator listIterator()
listIterator in interface List<Float>List.listIterator()FloatListIterator listIterator(int index)
listIterator in interface List<Float>index - index of the first element to be returned from the
list iterator (by a call to next)List.listIterator(int)FloatList subList(int from, int to)
from, inclusive, to the index to, exclusive.
Note that this specification strengthens the one given in
List.subList(int,int).
subList in interface List<Float>from - low endpoint (inclusive) of the subListto - high endpoint (exclusive) of the subListList.subList(int,int)void size(int size)
If the specified size is smaller than the current size, the last elements
are discarded. Otherwise, they are filled with
0/null/false.
size - the new size.void getElements(int from,
float[] a,
int offset,
int length)
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.void removeElements(int from,
int to)
from - the start index (inclusive).to - the end index (exclusive).void addElements(int index,
float[] a)
index - the index at which to add elements.a - the array containing the elements.void addElements(int index,
float[] a,
int offset,
int length)
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.boolean add(float key)
add in interface FloatCollectionList.add(Object)void add(int index,
float key)
List.add(int,Object)@Deprecated void add(int index, Float key)
boolean addAll(int index,
FloatCollection c)
List.addAll(int,java.util.Collection)boolean addAll(int index,
FloatList c)
List.add(int,Object)boolean addAll(FloatList c)
List.add(int,Object)float set(int index,
float k)
List.set(int,Object)float getFloat(int index)
List.get(int)int indexOf(float k)
List.indexOf(Object)int lastIndexOf(float k)
List.lastIndexOf(Object)@Deprecated Float get(int index)
@Deprecated int indexOf(Object o)
@Deprecated int lastIndexOf(Object o)
lastIndexOf in interface List<Float>o - element to search for@Deprecated boolean add(Float k)
Lists that support this operation may place limitations on what elements may be added to this list. In particular, some lists will refuse to add null elements, and others will impose restrictions on the type of elements that may be added. List classes should clearly specify in their documentation any restrictions on what elements may be added.
This method specification is a workaround for bug 8177440.
add in interface Collection<Float>add in interface FloatCollectionadd in interface List<Float>k - element to be appended to this listCollection.add(E))float removeFloat(int index)
List.remove(int)@Deprecated Float remove(int index)
@Deprecated Float set(int index, Float k)