Package net.sf.saxon.ma.parray

Class ImmList1<E>

java.lang.Object

net.sf.saxon.ma.parray.ImmList<E>

net.sf.saxon.ma.parray.ImmList1<E>

Type Parameters:

E - the type of the list element

All Implemented Interfaces:

Iterable<E>

public class ImmList1<E>
extends ImmList<E>

Implementation of an immutable list of length 1 (one)

Constructor Summary

Constructors

Constructor	Description
ImmList1(E member)

Method Summary

Modifier and Type	Method	Description
ImmList<E>	append(E member)	Append an element at the end of the list
ImmList<E>	appendList(ImmList<E> members)	Append multiple elements at the end of the list
E	get(int index)	Get the element at a given index
ImmList<E>	insert(int index, E member)	Insert an element at a given position
boolean	isEmpty()	Ask if the list is empty
Iterator<E>	iterator()
ImmList<E>	remove(int index)	Remove the member at a given position
ImmList<E>	replace(int index, E member)	Replace the element at a given index
int	size()	Get the size of the list
ImmList<E>	subList(int start, int end)	Return a sub-sequence with a given start and end position

Methods inherited from class net.sf.saxon.ma.parray.ImmList

empty, fromList, head, outOfBounds, pair, rebalance, singleton, tail

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

ImmList1

public ImmList1(E member)

Method Detail

get

public E get(int index)

Description copied from class: ImmList

Get the element at a given index

Specified by:

get in class ImmList<E>

Parameters:

index - the required index (zero-based)

Returns:

the element at the given index

size

public int size()

Description copied from class: ImmList

Get the size of the list

Specified by:

size in class ImmList<E>

Returns:

the number of members in the list

isEmpty

public boolean isEmpty()

Description copied from class: ImmList

Ask if the list is empty

Specified by:

isEmpty in class ImmList<E>

Returns:

true if the list contains no elements, otherwise false

replace

public ImmList<E> replace(int index,
                          E member)

Description copied from class: ImmList

Replace the element at a given index

Specified by:

replace in class ImmList<E>

Parameters:

index - the index (zero-based) of the element to be replaced

member - the replacement member to be included in the new list

Returns:

a new list, identical to the old except for the replacement of one member

insert

public ImmList<E> insert(int index,
                         E member)

Description copied from class: ImmList

Insert an element at a given position

Specified by:

insert in class ImmList<E>

Parameters:

index - the position (zero-based) for the insertion. The new element will be inserted before the existing element at this position. If the index is equal to the list size, the new element is inserted at the end.

member - the new member to be included in the new list

Returns:

a new list, identical to the old except for the addition of one member

append

public ImmList<E> append(E member)

Description copied from class: ImmList

Append an element at the end of the list

Specified by:

append in class ImmList<E>

Parameters:

member - the new member to be included in the new list

Returns:

a new list, identical to the old except for the addition of one member

appendList

public ImmList<E> appendList(ImmList<E> members)

Description copied from class: ImmList

Append multiple elements at the end of the list

Specified by:

appendList in class ImmList<E>

Parameters:

members - the new members to be included in the new list

Returns:

a new list, identical to the old except for the addition of new members

remove

public ImmList<E> remove(int index)

Description copied from class: ImmList

Remove the member at a given position

Specified by:

remove in class ImmList<E>

Parameters:

index - the zero-based index position of the member to be removed

Returns:

a new list, identical to the old except for the removal of one member

subList

public ImmList<E> subList(int start,
                          int end)

Description copied from class: ImmList

Return a sub-sequence with a given start and end position

Specified by:

subList in class ImmList<E>

Parameters:

start - the zero-based index position of the first member to be extracted

end - the zero-based index position of the first member after the sub-sequence to be extracted

Returns:

a new list containing the elements from the specified range of positions

iterator

public Iterator<E> iterator()