java.util
Interface Deque

All Superinterfaces:

Collection, Queue

All Known Implementing Classes:

LinkedList

public interface Deque

extends Queue

Method Summary
boolean	add(Object)
void	addFirst(Object)
void	addLast(Object)
boolean	contains(Object)
Iterator	descendingIterator()
Object	element()
Object	getFirst()
Object	getLast()
Iterator	iterator()
boolean	offer(Object)
boolean	offerFirst(Object)
boolean	offerLast(Object)
Object	peek()
Object	peekFirst()
Object	peekLast()
Object	poll()
Object	pollFirst()
Object	pollLast()
Object	pop()
void	push(Object)
Object	remove()
boolean	remove(Object)
Object	removeFirst()
boolean	removeFirstOccurrence(Object)
Object	removeLast()
boolean	removeLastOccurrence(Object)
int	size()

 

Methods inherited from interface java.util.Collection

addAll, clear, containsAll, equals, hashCode, isEmpty, removeAll, retainAll, toArray, toArray

 

Method Detail

addFirst

public void addFirst(Object)

addLast

public void addLast(Object)

offerFirst

public boolean offerFirst(Object)

offerLast

public boolean offerLast(Object)

removeFirst

public Object removeFirst()

removeLast

public Object removeLast()

pollFirst

public Object pollFirst()

pollLast

public Object pollLast()

getFirst

public Object getFirst()

getLast

public Object getLast()

peekFirst

public Object peekFirst()

peekLast

public Object peekLast()

removeFirstOccurrence

public boolean removeFirstOccurrence(Object)

removeLastOccurrence

public boolean removeLastOccurrence(Object)

add

public boolean add(Object)

Specified by:

add in interface Queue

offer

public boolean offer(Object)

Specified by:

offer in interface Queue

remove

public Object remove()

Specified by:

remove in interface Queue

poll

public Object poll()

Specified by:

poll in interface Queue

element

public Object element()

Specified by:

element in interface Queue

peek

public Object peek()

Specified by:

peek in interface Queue

push

public void push(Object)

pop

public Object pop()

remove

public boolean remove(Object)

Specified by:

remove in interface Collection

contains

public boolean contains(Object)

Specified by:

contains in interface Collection

size

public int size()

Specified by:

size in interface Collection

iterator

public Iterator iterator()

Specified by:

iterator in interface Collection

descendingIterator

public Iterator descendingIterator()