com.itextpdf.commons.datastructures

Interface ISimpleList<T>

Type Parameters:

T - The type of elements in this list.

All Known Implementing Classes:

NullUnlimitedList, SimpleArrayList

public interface ISimpleList<T>

Interface for a simple list abstraction.

This interface is a subset of the List interface. It is intended to be used in cases where the full List interface is not needed.

Method Summary

Modifier and Type	Method and Description
void	add(int index, T element) Adds an element to the list at the specified index.
void	add(T element) Adds an element to the end of the list.
T	get(int index) Returns the element at the specified index.
int	indexOf(Object element) Returns the index of the first occurrence of the specified element in the list, or -1 if the list does not contain the element.
boolean	isEmpty() Returns true if the list contains no elements, false otherwise.
void	remove(int index) Removes the element at the specified index.
T	set(int index, T element) Replaces the element at the specified index with the specified element.
int	size() Returns the number of elements in the list.

Method Detail

add

void add(T element)

Adds an element to the end of the list.

Parameters:

element - the element to add

add

void add(int index,
         T element)

Adds an element to the list at the specified index.

Parameters:

index - the index at which to add the element

element - the element to add

get

T get(int index)

Returns the element at the specified index.

Parameters:

index - the index of the element to return

Returns:

the element at the specified index

set

T set(int index,
      T element)

Replaces the element at the specified index with the specified element.

Parameters:

index - the index of the element to replace

element - the element to be stored at the specified index

Returns:

the element previously at the specified index

indexOf

int indexOf(Object element)

Returns the index of the first occurrence of the specified element in the list, or -1 if the list does not contain the element.

Parameters:

element - the element to search for

Returns:

the index of the first occurrence of the specified element in the list, or -1 if the list does not contain the element

remove

void remove(int index)

Removes the element at the specified index.

Parameters:

index - the index of the element to be removed

size

int size()

Returns the number of elements in the list.

Returns:

the number of elements in the list

isEmpty

boolean isEmpty()

Returns true if the list contains no elements, false otherwise.

Returns:

true if the list contains no elements, false otherwise