org.magicwerk.brownies.collections.primitive

Class IDoubleList

java.lang.Object

org.magicwerk.brownies.collections.primitive.IDoubleList

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

DoubleBigList, DoubleGapList

public abstract class IDoubleList
extends java.lang.Object
implements java.lang.Cloneable, java.io.Serializable

IDoubleList is an abstract class which offers all interfaces offered by both ArrayList and LinkedList. It also offers additional methods which are then available in all implementations of GapList and BigList.

Version:

$Id: IDoubleList.java 3137 2016-04-11 20:44:57Z origo $

Author:

Thomas Mauch

See Also:

List, Deque, ArrayList, LinkedList, Serialized Form

Constructor Summary

Constructors

Constructor and Description
IDoubleList()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(double elem)
void	add(int index, double elem)
boolean	addAll(java.util.Collection<java.lang.Double> coll) Adds all of the elements in the specified collection into this list.
boolean	addAll(IDoubleList list) Adds all of the elements in the specified list into this list.
boolean	addAll(int index, java.util.Collection<java.lang.Double> coll) Inserts all of the elements in the specified collection into this list, starting at the specified position.
boolean	addAll(int index, IDoubleList list) Inserts all of the elements in the specified list into this list, starting at the specified position.
boolean	addArray(double... elems) Adds all specified elements into this list.
boolean	addArray(int index, double... elems) Inserts the specified elements into this list, starting at the specified position.
void	addFirst(double elem)
boolean	addIfAbsent(double elem) Add elements if it is not already contained in the list.
void	addLast(double elem)
boolean	addMult(int len, double elem) Adds element multiple time to list.
boolean	addMult(int index, int len, double elem) Inserts element multiple time to list, starting at the specified position.
int	binarySearch(double key) Searches the specified range for an object using the binary search algorithm.
abstract int	binarySearch(int index, int len, double key) Searches the specified range for an object using the binary search algorithm.
abstract int	capacity() Returns capacity of this list.
void	clear()
java.lang.Object	clone() Returns a shallow copy of this list instance.
boolean	contains(double elem)
boolean	containsAll(java.util.Collection<java.lang.Double> coll)
boolean	containsAny(java.util.Collection<java.lang.Double> coll) Returns true if any of the elements of the specified collection is contained in the list.
IDoubleList	copy() Returns a shallow copy of this list instance.
void	copy(int srcIndex, int dstIndex, int len) Copy specified elements.
void	drag(int srcIndex, int dstIndex, int len) Drag specified elements.
double	element()
void	ensureCapacity(int minCapacity) Increases the capacity of this GapList instance, if necessary, to ensure that it can hold at least the number of elements specified by the minimum capacity argument.
boolean	equals(java.lang.Object obj)
IDoubleList	extract(int index, int len) Removes specified range of elements from list and return them.
IDoubleList	extractWhere(IPredicate predicate) Removes and returns all elements in the list which match the predicate.
void	fill(double elem) Fill list.
void	filter(IPredicate<java.lang.Double> predicate) Filter the list using the specified predicate.
double	get(int index)
IDoubleList	getAll(double elem) Returns all elements in the list equal to the specified element.
IDoubleList	getAll(int index, int len) Returns specified range of elements from list.
double[]	getArray(int index, int len) Returns specified range of elements from list as array.
int	getCount(double elem) Counts how many times the specified element is contained in the list.
java.util.Set	getDistinct() Returns distinct elements in the list.
double	getFirst()
double	getLast()
IDoubleList	getWhere(IPredicate predicate) Returns all elements in the list which match the predicate.
int	hashCode()
int	indexOf(double elem)
int	indexOf(double elem, int fromIndex) Returns the index of the first occurrence of the specified element in this list, starting the search at the specified position.
void	initAll(java.util.Collection<java.lang.Double> coll) Initializes the list so it will afterwards only contain the elements of the collection.
void	initAll(IDoubleList list) Initializes the list so it will afterwards only contain the elements of the collection.
void	initArray(double... elems) Initializes the list so it will afterwards only contain the elements of the array.
void	initMult(int len, double elem) Initializes the list so it will afterwards have a size of len and contain only the element elem.
boolean	isEmpty()
int	lastIndexOf(double elem)
int	lastIndexOf(double elem, int fromIndex) Returns the index of the last occurrence of the specified element in this list, starting the search at the specified position.
<R> IList<R>	mappedList(IFunction<java.lang.Double,R> mapper) Create a new list by applying the specified mapper to all elements.
void	move(int srcIndex, int dstIndex, int len) Move specified elements.
boolean	offer(double elem)
boolean	offerFirst(double elem)
boolean	offerLast(double elem)
double	peek()
double	peekFirst()
double	peekLast()
double	poll()
double	pollFirst()
double	pollLast()
double	pop()
void	push(double elem)
double	put(int index, double elem) Sets or adds the element.
void	putAll(int index, java.util.Collection<java.lang.Double> coll) Set or add the specified elements.
void	putAll(int index, IDoubleList list) Set or add the specified elements.
void	putArray(int index, double... elems) Set or add the specified elements.
void	putMult(int index, int len, double elem) Set or add the specified element multiple times.
double	remove()
double	remove(int index)
void	remove(int index, int len) Remove specified range of elements from list.
boolean	removeAll(java.util.Collection<java.lang.Double> coll)
IDoubleList	removeAll(double elem) Removes all equal elements.
boolean	removeAll(IDoubleList coll)
boolean	removeElem(double elem)
double	removeFirst()
boolean	removeFirstOccurrence(double elem)
double	removeLast()
boolean	removeLastOccurrence(double elem)
void	removeWhere(IPredicate predicate) Removes all elements in the list which match the predicate.
void	replaceAll(int index, int len, java.util.Collection<java.lang.Double> coll) Replaces the specified range with new elements.
void	replaceAll(int index, int len, IDoubleList list) Replaces the specified range with new elements.
void	replaceArray(int index, int len, double... elems) Replaces the specified range with new elements.
void	replaceMult(int index, int len, int numElems, double elem) Replaces the specified range with new elements.
void	resize(int len, double elem) Resizes the list so it will afterwards have a size of len.
boolean	retainAll(java.util.Collection<java.lang.Double> coll)
boolean	retainAll(IDoubleList coll)
void	retainWhere(IPredicate predicate) Retains all elements in the list which match the predicate.
void	reverse() Reverses the order of all elements in the specified list.
void	reverse(int index, int len) Reverses the order of the specified elements in the list.
void	rotate(int distance) Rotate specified elements in the list.
void	rotate(int index, int len, int distance) Rotate specified elements in the list.
double	set(int index, double elem)
void	setAll(int index, java.util.Collection<java.lang.Double> coll) Sets the specified elements.
void	setAll(int index, IDoubleList list) Sets the specified elements.
void	setArray(int index, double... elems) Sets the specified elements.
void	setMult(int index, int len, double elem) Sets the element multiple times.
abstract int	size()
void	sort() Sort elements in the list using the specified comparator.
abstract void	sort(int index, int len) Sort specified elements in the list using the specified comparator.
void	swap(int index1, int index2, int len) Swap the specified elements in the list.
double[]	toArray()
double[]	toArray(double[] array)
double[]	toArray(int index, int len) Returns an array containing the specified elements in this list.
java.lang.String	toString()
static void	transferCopy(IDoubleList src, int srcIndex, int srcLen, IDoubleList dst, int dstIndex, int dstLen) Copies elements from one list to another.
static void	transferMove(IDoubleList src, int srcIndex, int srcLen, IDoubleList dst, int dstIndex, int dstLen) Moves elements from one list to another by setting it to null in the source list.
static void	transferRemove(IDoubleList src, int srcIndex, int srcLen, IDoubleList dst, int dstIndex, int dstLen) Moves elements from one list to another by removing it from the source list.
static void	transferSwap(IDoubleList src, int srcIndex, IDoubleList dst, int dstIndex, int len) Swaps elements from two lists.
abstract void	trimToSize() An application can use this operation to minimize the storage of an instance.
abstract IDoubleList	unmodifiableList() Returns an unmodifiable view of this list.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

IDoubleList

public IDoubleList()

Method Detail

copy

public IDoubleList copy()

Returns a shallow copy of this list instance. (the new list will contain the same elements as the source list, i.e. the elements themselves are not copied). This method is identical to clone() except that the result is casted to an IDoubleList.

Returns:

a clone of this instance

See Also:

clone()

unmodifiableList

public abstract IDoubleList unmodifiableList()

Returns an unmodifiable view of this list. This method allows modules to provide users with "read-only" access to internal lists. Query operations on the returned list "read through" to the specified list, and attempts to modify the returned list, whether direct or via its iterator, result in an UnsupportedOperationException.

Returns:

an unmodifiable view of the specified list

clone

public java.lang.Object clone()

Returns a shallow copy of this list instance. (The elements themselves are not copied).

Overrides:

clone in class java.lang.Object

Returns:

a clone of this list instance

clear

public void clear()

resize

public void resize(int len,
          double elem)

Resizes the list so it will afterwards have a size of len. If the list must grow, the specified element elem will be used for filling.

Parameters:

len - length of list

elem - element which will be used for extending the list

Throws:

java.lang.IndexOutOfBoundsException - if the range is invalid

size

public abstract int size()

capacity

public abstract int capacity()

Returns capacity of this list. Note that two lists are considered equal even if they have a distinct capacity. Also the capacity can be changed by operations like clone() etc.

Returns:

capacity of this list

get

public double get(int index)

set

public double set(int index,
         double elem)

put

public double put(int index,
         double elem)

Sets or adds the element. If the index is smaller than the size of the list, the existing element is replaced. If the index equals the size of the list, the element is added.

Parameters:

index - index where element will be placed

elem - element to put

Returns:

old element if an element was replaced, null if the element was added

add

public boolean add(double elem)

add

public void add(int index,
       double elem)

remove

public double remove(int index)

ensureCapacity

public void ensureCapacity(int minCapacity)

Increases the capacity of this GapList instance, if necessary, to ensure that it can hold at least the number of elements specified by the minimum capacity argument.

Parameters:

minCapacity - the desired minimum capacity

trimToSize

public abstract void trimToSize()

An application can use this operation to minimize the storage of an instance.

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isEmpty

public boolean isEmpty()

getCount

public int getCount(double elem)

Counts how many times the specified element is contained in the list.

Parameters:

elem - element to count

Returns:

count how many times the specified element is contained in the list

getAll

public IDoubleList getAll(double elem)

Returns all elements in the list equal to the specified element.

Parameters:

elem - element to look for

Returns:

all elements in the list equal to the specified element

getWhere

public IDoubleList getWhere(IPredicate predicate)

Returns all elements in the list which match the predicate.

Parameters:

predicate - predicate

Returns:

all elements in the list which match the predicate

removeWhere

public void removeWhere(IPredicate predicate)

Removes all elements in the list which match the predicate.

Parameters:

predicate - predicate

retainWhere

public void retainWhere(IPredicate predicate)

Retains all elements in the list which match the predicate.

Parameters:

predicate - predicate

extractWhere

public IDoubleList extractWhere(IPredicate predicate)

Removes and returns all elements in the list which match the predicate.

Parameters:

predicate - predicate

Returns:

elements which have been removed from the list

getDistinct

public java.util.Set getDistinct()

Returns distinct elements in the list.

Returns:

distinct elements in the list

mappedList

public <R> IList<R> mappedList(IFunction<java.lang.Double,R> mapper)

Create a new list by applying the specified mapper to all elements.

Parameters:

mapper - mapper function

Returns:

created list

filter

public void filter(IPredicate<java.lang.Double> predicate)

Filter the list using the specified predicate. Only element which are allowed remain in the list, the others are removed

Parameters:

predicate - predicate used for filtering

indexOf

public int indexOf(double elem)

lastIndexOf

public int lastIndexOf(double elem)

indexOf

public int indexOf(double elem,
          int fromIndex)

Returns the index of the first occurrence of the specified element in this list, starting the search at the specified position. If the element is not found, -1 is returned.

Parameters:

elem - element to search for

fromIndex - start index for search

Returns:

the index of the first occurrence of the specified element in this list that is greater than or equal to fromIndex, or -1 if this list does not contain the element

See Also:

#indexOf(Object)

lastIndexOf

public int lastIndexOf(double elem,
              int fromIndex)

Returns the index of the last occurrence of the specified element in this list, starting the search at the specified position. If the element is not found, -1 is returned.

Parameters:

elem - element to search for

fromIndex - start index for search

Returns:

the index of the last occurrence of the specified element in this list that is less than or equal to fromIndex, or -1 if this list does not contain the element

See Also:

#lastIndexOf(Object)

removeElem

public boolean removeElem(double elem)

contains

public boolean contains(double elem)

addIfAbsent

public boolean addIfAbsent(double elem)

Add elements if it is not already contained in the list.

Parameters:

elem - element to add

Returns:

true if element has been added, false if not

containsAny

public boolean containsAny(java.util.Collection<java.lang.Double> coll)

Returns true if any of the elements of the specified collection is contained in the list.

Parameters:

coll - collection with elements to be contained

Returns:

true if any element is contained, false otherwise

containsAll

public boolean containsAll(java.util.Collection<java.lang.Double> coll)

removeAll

public IDoubleList removeAll(double elem)

Removes all equal elements.

Parameters:

elem - element

Returns:

removed equal elements (never null)

removeAll

public boolean removeAll(java.util.Collection<java.lang.Double> coll)

removeAll

public boolean removeAll(IDoubleList coll)

See Also:

removeAll(Collection)

retainAll

public boolean retainAll(java.util.Collection<java.lang.Double> coll)

retainAll

public boolean retainAll(IDoubleList coll)

See Also:

retainAll(Collection)

toArray

public double[] toArray()

toArray

public double[] toArray(int index,
               int len)

Returns an array containing the specified elements in this list.

Parameters:

index - index of first element to copy

len - number of elements to copy

Returns:

array the specified elements

toArray

public double[] toArray(double[] array)

peek

public double peek()

element

public double element()

poll

public double poll()

remove

public double remove()

offer

public boolean offer(double elem)

getFirst

public double getFirst()

getLast

public double getLast()

addFirst

public void addFirst(double elem)

addLast

public void addLast(double elem)

removeFirst

public double removeFirst()

removeLast

public double removeLast()

offerFirst

public boolean offerFirst(double elem)

offerLast

public boolean offerLast(double elem)

peekFirst

public double peekFirst()

peekLast

public double peekLast()

pollFirst

public double pollFirst()

pollLast

public double pollLast()

pop

public double pop()

push

public void push(double elem)

removeFirstOccurrence

public boolean removeFirstOccurrence(double elem)

removeLastOccurrence

public boolean removeLastOccurrence(double elem)

transferCopy

public static void transferCopy(IDoubleList src,
                int srcIndex,
                int srcLen,
                IDoubleList dst,
                int dstIndex,
                int dstLen)

Copies elements from one list to another. Elements and size of source list do not change. The elements in the specified range in the destination list are removed and the elements specified to be copied are inserted. If source and destination list are identical, the method behaves like copy(int, int, int).

Parameters:

src - source list

srcIndex - index of first element in source list

srcLen - number of elements to copy

dst - destination list

dstIndex - index of first element in destination list

dstLen - number of elements to replace in destination list

type - of elements stored in the list

Throws:

java.lang.IndexOutOfBoundsException - if the ranges are invalid

transferMove

public static void transferMove(IDoubleList src,
                int srcIndex,
                int srcLen,
                IDoubleList dst,
                int dstIndex,
                int dstLen)

Moves elements from one list to another by setting it to null in the source list. Elements in the source range are set to null, but size of source list does not change. The elements in the specified range in the destination list are removed and the elements specified to be moved are inserted. If source and destination list are identical, the method behaves like move(int, int, int).

Parameters:

src - source list

srcIndex - index of first element in source list

srcLen - number of elements to copy

dst - destination list

dstIndex - index of first element in destination list

dstLen - number of elements to replace in destination list

type - of elements stored in the list

Throws:

java.lang.IndexOutOfBoundsException - if the ranges are invalid

transferRemove

public static void transferRemove(IDoubleList src,
                  int srcIndex,
                  int srcLen,
                  IDoubleList dst,
                  int dstIndex,
                  int dstLen)

Moves elements from one list to another by removing it from the source list. So the size of source list will change. The elements in the specified range in the destination list are removed and the elements specified to be moved are inserted. If source and destination list are identical, the method behaves like drag(int, int, int).

Parameters:

src - source list

srcIndex - index of first element in source list

srcLen - number of elements to copy

dst - destination list

dstIndex - index of first element in destination list

dstLen - number of elements to replace in destination list

type - of elements stored in the list

Throws:

java.lang.IndexOutOfBoundsException - if the ranges are invalid

transferSwap

public static void transferSwap(IDoubleList src,
                int srcIndex,
                IDoubleList dst,
                int dstIndex,
                int len)

Swaps elements from two lists. The size of both source and destination list do not change. If source and destination list are identical, the method behaves like swap(int, int, int).

Parameters:

src - first list

srcIndex - index of first element in first list

dst - second list

dstIndex - index of first element in second list

len - number of elements to swap

type - of elements stored in the list

Throws:

java.lang.IndexOutOfBoundsException - if the ranges are invalid

getAll

public IDoubleList getAll(int index,
                 int len)

Returns specified range of elements from list.

Parameters:

index - index of first element to retrieve

len - number of elements to retrieve

Returns:

list containing the specified range of elements

extract

public IDoubleList extract(int index,
                  int len)

Removes specified range of elements from list and return them.

Parameters:

index - index of first element to retrieve

len - number of elements to retrieve

Returns:

list containing the specified range of elements

getArray

public double[] getArray(int index,
                int len)

Returns specified range of elements from list as array.

Parameters:

index - index of first element to retrieve

len - number of elements to retrieve

Returns:

array containing the specified range of elements

remove

public void remove(int index,
          int len)

Remove specified range of elements from list.

Parameters:

index - index of first element to remove

len - number of elements to remove

Throws:

java.lang.IndexOutOfBoundsException - if the range is invalid

addAll

public boolean addAll(IDoubleList list)

Adds all of the elements in the specified list into this list.

Parameters:

list - collection containing elements to be added to this list

Returns:

true if this list changed as a result of the call

Throws:

java.lang.NullPointerException - if the specified list is null

addAll

public boolean addAll(int index,
             IDoubleList list)

Inserts all of the elements in the specified list into this list, starting at the specified position. Shifts the element currently at that position (if any) and any subsequent elements to the right (increases their indices).

Parameters:

index - index at which to insert the first element from the specified collection

list - list containing elements to be inserted into this list

Returns:

true if this list changed as a result of the call

Throws:

java.lang.IndexOutOfBoundsException - if the index is invalid

java.lang.NullPointerException - if the specified collection is null

addAll

public boolean addAll(java.util.Collection<java.lang.Double> coll)

Adds all of the elements in the specified collection into this list. The new elements will appear in the list in the order that they are returned by the specified collection's iterator.

Parameters:

coll - collection containing elements to be added to this list

Returns:

true if this list changed as a result of the call

Throws:

java.lang.NullPointerException - if the specified collection is null

addAll

public boolean addAll(int index,
             java.util.Collection<java.lang.Double> coll)

Inserts all of the elements in the specified collection into this list, starting at the specified position. Shifts the element currently at that position (if any) and any subsequent elements to the right (increases their indices). The new elements will appear in the list in the order that they are returned by the specified collection's iterator.

Parameters:

index - index at which to insert the first element from the specified collection

coll - collection containing elements to be inserted into this list

Returns:

true if this list changed as a result of the call

Throws:

java.lang.IndexOutOfBoundsException - if the index is invalid

java.lang.NullPointerException - if the specified collection is null

addArray

public boolean addArray(double... elems)

Adds all specified elements into this list.

Parameters:

elems - elements to be added to this list

Returns:

true if this list changed as a result of the call

addArray

public boolean addArray(int index,
               double... elems)

Inserts the specified elements into this list, starting at the specified position. Shifts the element currently at that position (if any) and any subsequent elements to the right (increases their indices).

Parameters:

index - index at which to insert the first element from the specified collection

elems - elements to be inserted into this list

Returns:

true if this list changed as a result of the call

Throws:

java.lang.IndexOutOfBoundsException - if the index is invalid

addMult

public boolean addMult(int len,
              double elem)

Adds element multiple time to list.

Parameters:

elem - element to be added to this list

Returns:

true if this list changed as a result of the call

addMult

public boolean addMult(int index,
              int len,
              double elem)

Inserts element multiple time to list, starting at the specified position. Shifts the element currently at that position (if any) and any subsequent elements to the right (increases their indices).

Parameters:

index - index at which to insert the first element from the specified collection

elem - element to be inserted into this list

Returns:

true if this list changed as a result of the call

Throws:

java.lang.IndexOutOfBoundsException - if the index is invalid

setAll

public void setAll(int index,
          IDoubleList list)

Sets the specified elements.

Parameters:

index - index of first element to set

list - list with elements to set

Throws:

java.lang.IndexOutOfBoundsException - if the range is invalid

setAll

public void setAll(int index,
          java.util.Collection<java.lang.Double> coll)

Sets the specified elements.

Parameters:

index - index of first element to set

coll - collection with elements to set

setArray

public void setArray(int index,
            double... elems)

Sets the specified elements.

Parameters:

index - index of first element to set

list - list with elements to set

Throws:

java.lang.IndexOutOfBoundsException - if the range is invalid

setMult

public void setMult(int index,
           int len,
           double elem)

Sets the element multiple times.

Parameters:

index - index of first element to set

elem - element to set

putAll

public void putAll(int index,
          IDoubleList list)

Set or add the specified elements.

Parameters:

index - index of first element to set or add

list - list with elements to set or add

putAll

public void putAll(int index,
          java.util.Collection<java.lang.Double> coll)

Set or add the specified elements. If the index is smaller than the size of the list, the existing element is replaced. If the index equals the size of the list, the element is added.

Parameters:

index - index of first element to set or add

coll - collection with elements to set or add

putArray

public void putArray(int index,
            double... elems)

Set or add the specified elements. If the index is smaller than the size of the list, the existing element is replaced. If the index equals the size of the list, the element is added.

Parameters:

index - index of first element to set or add

coll - collection with elements to set or add

putMult

public void putMult(int index,
           int len,
           double elem)

Set or add the specified element multiple times. If the index is smaller than the size of the list, the existing element is replaced. If the index equals the size of the list, the element is added.

Parameters:

index - index of first element to set or add

len - element to set or add

initAll

public void initAll(IDoubleList list)

Initializes the list so it will afterwards only contain the elements of the collection. The list will grow or shrink as needed.

Parameters:

coll - collection with elements

Throws:

java.lang.IndexOutOfBoundsException - if the length is invalid

initAll

public void initAll(java.util.Collection<java.lang.Double> coll)

Initializes the list so it will afterwards only contain the elements of the collection. The list will grow or shrink as needed.

Parameters:

coll - collection with elements

Throws:

java.lang.IndexOutOfBoundsException - if the length is invalid

initArray

public void initArray(double... elems)

Initializes the list so it will afterwards only contain the elements of the array. The list will grow or shrink as needed.

Parameters:

elems - array with elements

Throws:

java.lang.IndexOutOfBoundsException - if the length is invalid

initMult

public void initMult(int len,
            double elem)

Initializes the list so it will afterwards have a size of len and contain only the element elem. The list will grow or shrink as needed.

Parameters:

len - length of list

elem - element which the list will contain

Throws:

java.lang.IndexOutOfBoundsException - if the length is invalid

replaceAll

public void replaceAll(int index,
              int len,
              java.util.Collection<java.lang.Double> coll)

Replaces the specified range with new elements. This method is very powerful as it offers the functionality of many other methods which are therefore only offered for convenience:
- addAll(index, list) -> replaceAll(index, 0, list)
- setAll(index, list) -> replaceAll(index, list.size(), list)
- putAll(index, list) -> replaceAll(index, -1, list)
- initAll(list) -> replaceAll(0, this.size(), list)
- remove(index, list) -> replaceAll(index, list.size(), null)

Parameters:

index - index of first element to replace, use -1 for the position after the last element (this.size())

len - number of elements to replace, use -1 for getting behavior of putAll()

coll - collection with elements which replace the old elements, use null if elements should only be removed

Throws:

java.lang.IndexOutOfBoundsException - if the range is invalid

replaceArray

public void replaceArray(int index,
                int len,
                double... elems)

Replaces the specified range with new elements. This method is very powerful as it offers the functionality of many other methods which are therefore only offered for convenience:
- addAll(index, list) -> replaceAll(index, 0, list)
- setAll(index, list) -> replaceAll(index, list.size(), list)
- putAll(index, list) -> replaceAll(index, -1, list)
- initAll(list) -> replaceAll(0, this.size(), list)
- remove(index, list) -> replaceAll(index, list.size(), null)

Parameters:

index - index of first element to replace, use -1 for the position after the last element (this.size())

len - number of elements to replace, use -1 for getting behavior of putAll()

elems - array with elements which replace the old elements, use null if elements should only be removed

Throws:

java.lang.IndexOutOfBoundsException - if the range is invalid

replaceMult

public void replaceMult(int index,
               int len,
               int numElems,
               double elem)

Replaces the specified range with new elements. This method is very powerful as it offers the functionality of many other methods which are therefore only offered for convenience:
- addAll(index, list) -> replaceAll(index, 0, list)
- setAll(index, list) -> replaceAll(index, list.size(), list)
- putAll(index, list) -> replaceAll(index, -1, list)
- initAll(list) -> replaceAll(0, this.size(), list)
- remove(index, list) -> replaceAll(index, list.size(), null)

Parameters:

index - index of first element to replace, use -1 for the position after the last element (this.size())

len - number of elements to replace, use -1 for getting behavior of putAll()

numElems - number of time element has to be added

elem - element to add

Throws:

java.lang.IndexOutOfBoundsException - if the range is invalid

replaceAll

public void replaceAll(int index,
              int len,
              IDoubleList list)

Replaces the specified range with new elements. This method is very powerful as it offers the functionality of many other methods which are therefore only offered for convenience:
- addAll(index, list) -> replaceAll(index, 0, list)
- setAll(index, list) -> replaceAll(index, list.size(), list)
- putAll(index, list) -> replaceAll(index, -1, list)
- initAll(list) -> replaceAll(0, this.size(), list)
- remove(index, list) -> replaceAll(index, list.size(), null)

Parameters:

index - index of first element to replace, use -1 for the position after the last element (this.size())

len - number of elements to replace, use -1 for getting behavior of putAll()

list - list with elements which replace the old elements, use null if elements should only be removed

Throws:

java.lang.IndexOutOfBoundsException - if the range is invalid

fill

public void fill(double elem)

Fill list.

Parameters:

elem - element used for filling

copy

public void copy(int srcIndex,
        int dstIndex,
        int len)

Copy specified elements. Source and destination ranges may overlap. The size of the list does not change.

Parameters:

srcIndex - index of first source element to copy

dstIndex - index of first destination element to copy

len - number of elements to copy

Throws:

java.lang.IndexOutOfBoundsException - if the ranges are invalid

move

public void move(int srcIndex,
        int dstIndex,
        int len)

Move specified elements. Source and destination ranges may overlap. The elements which are moved away are set to null, so the size of the list does not change.

Parameters:

srcIndex - index of first source element to move

dstIndex - index of first destination element to move

len - number of elements to move

Throws:

java.lang.IndexOutOfBoundsException - if the ranges are invalid

drag

public void drag(int srcIndex,
        int dstIndex,
        int len)

Drag specified elements. Source and destination ranges may overlap. The size of the list does not change and it contains the same elements as before, but in changed order.

Parameters:

srcIndex - index of first source element to move

dstIndex - index of first destination element to move

len - number of elements to move

Throws:

java.lang.IndexOutOfBoundsException - if the ranges are invalid

swap

public void swap(int index1,
        int index2,
        int len)

Swap the specified elements in the list.

Parameters:

index1 - index of first element in first range to swap

index2 - index of first element in second range to swap

len - number of elements to swap

Throws:

java.lang.IndexOutOfBoundsException - if the ranges are invalid

reverse

public void reverse()

Reverses the order of all elements in the specified list.

reverse

public void reverse(int index,
           int len)

Reverses the order of the specified elements in the list.

Parameters:

index - index of first element to reverse

len - number of elements to reverse

Throws:

java.lang.IndexOutOfBoundsException - if the ranges are invalid

rotate

public void rotate(int distance)

Rotate specified elements in the list. The distance argument can be positive or negative: If it is positive, the elements are moved towards the end, if negative, the elements are moved toward the beginning, if distance is 0, the list is not changed.

Parameters:

distance - distance to move the elements

rotate

public void rotate(int index,
          int len,
          int distance)

Rotate specified elements in the list. The distance argument can be positive or negative: If it is positive, the elements are moved towards the end, if negative, the elements are moved toward the beginning, if distance is 0, the list is not changed.

Parameters:

index - index of first element to rotate

len - number of elements to rotate

distance - distance to move the elements

Throws:

java.lang.IndexOutOfBoundsException - if the ranges are invalid

sort

public void sort()

Sort elements in the list using the specified comparator.

Parameters:

comparator - comparator to use for sorting (null means the elements natural ordering should be used)

See Also:

Arrays.sort(int[])

sort

public abstract void sort(int index,
        int len)

Sort specified elements in the list using the specified comparator.

Parameters:

index - index of first element to sort

len - number of elements to sort

comparator - comparator to use for sorting (null means the elements natural ordering should be used)

Throws:

java.lang.IndexOutOfBoundsException - if the range is invalid

See Also:

Arrays.sort(int[])

binarySearch

public int binarySearch(double key)

Searches the specified range for an object using the binary search algorithm.

Parameters:

key - the value to be searched for

comparator - the comparator by which the list is ordered. A null value indicates that the elements' natural ordering should be used.

Returns:

index of the search key, if it is contained in the array; otherwise, (-(insertion point) - 1). The insertion point is defined as the point at which the key would be inserted into the array: the index of the first element greater than the key, or a.length if all elements in the array are less than the specified key. Note that this guarantees that the return value will be >= 0 if and only if the key is found.

See Also:

Arrays.binarySearch(long[], long)

binarySearch

public abstract int binarySearch(int index,
               int len,
               double key)

Searches the specified range for an object using the binary search algorithm.

Parameters:

index - index of first element to search

len - number of elements to search

key - the value to be searched for

comparator - the comparator by which the list is ordered. A null value indicates that the elements' natural ordering should be used.

Returns:

index of the search key, if it is contained in the array; otherwise, (-(insertion point) - 1). The insertion point is defined as the point at which the key would be inserted into the array: the index of the first element greater than the key, or a.length if all elements in the array are less than the specified key. Note that this guarantees that the return value will be >= 0 if and only if the key is found.

Throws:

java.lang.IndexOutOfBoundsException - if the range is invalid

See Also:

Arrays.binarySearch(long[], long)