public class DoubleList extends ListBase implements java.lang.Iterable<java.lang.Double>
A list of item type double.
Uses the property and function naming conventions of the JavaScript Array object.
| Modifier and Type | Field and Description |
|---|---|
static DoubleList |
empty |
| Constructor and Description |
|---|
DoubleList()
See DoubleList(int).
|
DoubleList(int capacity)
Construct a new list with
DoubleList.length of zero and optional initial capacity. |
| Modifier and Type | Method and Description |
|---|---|
void |
add(double item)
Add
item to the end of this list. |
void |
addAll(DoubleList list)
Add all the items of
list to the end of this list. |
DoubleList |
addThis(double item)
Add
item to the end of this list. |
DoubleList |
copy()
Return a shallow copy of this list.
|
double |
first()
Return the first item in this list.
|
static DoubleList |
from(java.util.List<java.lang.Double> list) |
double |
get(int index)
Return the item in this list at the specified
index. |
boolean |
includes(double item)
Return
true if this list contains item. |
int |
indexOf(double item)
See indexOf(double, int).
|
int |
indexOf(double item,
int start)
Return first index in this list of
item, or -1 if not found. |
void |
insertAll(int index,
DoubleList list)
Insert all items of
list into this list, before the item (if any) at index. |
void |
insertAt(int index,
double item)
Insert
item into this list, before the item (if any) at index. |
java.util.Iterator<java.lang.Double> |
iterator() |
double |
last()
Return the last item in this list.
|
int |
lastIndexOf(double item)
|
int |
lastIndexOf(double item,
int start)
Return last index in this list of
item, or -1 if not found. |
void |
set(int index,
double item)
Set the item in this list at the specified
index. |
static DoubleList |
share(ListBase list)
|
double |
single()
Return a single item from this list.
|
DoubleList |
slice(int start)
See slice(int, int).
|
DoubleList |
slice(int start,
int end)
Return a slice of this list from index
start (inclusive) to index end (exclusive). |
ListBase |
toDynamic()
Return (nullable) a dynamic representation of this list (
DataValueList, ComplexValueList, or EntityValueList), or null if there is no dynamic representation available. |
java.util.List<java.lang.Double> |
toGeneric() |
clear, getComparer, getDataType, getEquality, getUntypedList, isEmpty, length, removeAt, removeFirst, removeLast, removeRange, reverse, shareWith, sort, sortWith, toString, validatecloneMutable, equals, getTypeCode, hashCodepublic static final DoubleList empty
public DoubleList()
public DoubleList(int capacity)
Construct a new list with DoubleList.length of zero and optional initial capacity.
A list can expand in length beyond its initial capacity, but best performance
will be obtained if the initial capacity is close to the list's maximum length.
capacity - Optional initial capacity.public void add(double item)
Add item to the end of this list.
item - Item to be added.public void addAll(DoubleList list)
Add all the items of list to the end of this list.
list - Items to be added.public DoubleList addThis(double item)
Add item to the end of this list.
item - Item to be added.public DoubleList copy()
Return a shallow copy of this list.
public double first()
Return the first item in this list.
EmptyListException if the list is empty.
public static DoubleList from(java.util.List<java.lang.Double> list)
public double get(int index)
Return the item in this list at the specified index.
ListIndexException if index is out of range (0 to DoubleList.length - 1).
index - Zero-based index.public boolean includes(double item)
Return true if this list contains item.
item - Item for comparison. Comparison uses the DoubleList.equality property, which would usually be expected to match the == operator for item type double.true if this list contains item.public int indexOf(double item)
item - Item parameter.public int indexOf(double item,
int start)
Return first index in this list of item, or -1 if not found.
item - Item for comparison. Comparison uses the DoubleList.equality property, which would usually be expected to match the == operator for item type double.start - Zero-based starting index (search moves forwards from this index).item, or -1 if not found.public void insertAll(int index,
DoubleList list)
Insert all items of list into this list, before the item (if any) at index.
ListIndexException if index is out of range (0 to DoubleList.length).
index - Zero-based index.list - List of items to be inserted.public void insertAt(int index,
double item)
Insert item into this list, before the item (if any) at index.
ListIndexException if index is out of range (0 to DoubleList.length).
index - Zero-based index.item - Item to be added.public java.util.Iterator<java.lang.Double> iterator()
iterator in interface java.lang.Iterable<java.lang.Double>public double last()
Return the last item in this list.
EmptyListException if the list is empty.
public int lastIndexOf(double item)
item - Item parameter.public int lastIndexOf(double item,
int start)
Return last index in this list of item, or -1 if not found.
item - Item for comparison. Comparison uses the DoubleList.equality property, which would usually be expected to match the == operator for item type double.start - Zero-based starting index (search moves backwards from this index).item, or -1 if not found.public void set(int index,
double item)
Set the item in this list at the specified index.
index - Zero-based index.item - Item value.public static DoubleList share(ListBase list)
Return a new DoubleList that shares the ListBase.untypedList as the list parameter.
To ensure type safety, items in list that do not have the item type double will be removed.
list - List whose items will be shared by the resulting list.double, sharing the same items as list.public double single()
Return a single item from this list.
EmptyListException if the list has no items, NotUniqueException if the list has multiple items.
public DoubleList slice(int start)
start - Start parameter.public DoubleList slice(int start, int end)
Return a slice of this list from index start (inclusive) to index end (exclusive).
start - Zero-based starting index (inclusive), or negative for starting index relative to the end of this list.end - Zero-based ending index (exclusive), or negative for ending index relative to the end of this list.start (inclusive) to index end (exclusive).public ListBase toDynamic()
Return (nullable) a dynamic representation of this list (DataValueList, ComplexValueList, or EntityValueList), or null if there is no dynamic representation available.
toDynamic in class ListBaseDataValueList, ComplexValueList, or EntityValueList), or null if there is no dynamic representation available.public java.util.List<java.lang.Double> toGeneric()