bak.pcj.list
Interface CharDeque

All Superinterfaces:

CharCollection, CharList

All Known Implementing Classes:

CharArrayDeque

public interface CharDeque

extends CharList

This interface represents deques of char values. Deques are lists that have specialized (and efficient) methods for adding and removing elements from the beginning and end.

Since:

1.0

See Also:

LinkedList, CharStack

Method Summary

void	addFirst(char v) Adds an element to the beginning of this deque.
void	addLast(char v) Adds an element to the end of this deque.
char	getFirst() Returns the first element of this deque.
char	getLast() Returns the last element of this deque.
char	removeFirst() Removes the first element of this deque.
char	removeLast() Removes the last element of this deque.

Methods inherited from interface bak.pcj.list.CharList

add, addAll, get, indexOf, indexOf, lastIndexOf, lastIndexOf, listIterator, listIterator, removeElementAt, set

Methods inherited from interface bak.pcj.CharCollection

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray, trimToSize

Method Detail

getFirst

public char getFirst()

Returns the first element of this deque.

Returns:

the first element of this deque.

Throws:

IndexOutOfBoundsException - if this deque is empty.

getLast

public char getLast()

Returns the last element of this deque.

Returns:

the first element of this deque.

Throws:

IndexOutOfBoundsException - if this deque is empty.

removeFirst

public char removeFirst()

Removes the first element of this deque.

Returns:

the element that was removed.

Throws:

IndexOutOfBoundsException - if this deque is empty.

removeLast

public char removeLast()

Removes the last element of this deque.

Returns:

the element that was removed.

Throws:

IndexOutOfBoundsException - if this deque is empty.

addFirst

public void addFirst(char v)

Adds an element to the beginning of this deque.

Parameters:

v - the element to add to this deque.

addLast

public void addLast(char v)

Adds an element to the end of this deque.

Parameters:

v - the element to add to this deque.