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java.lang.Objectjava.util.AbstractCollection
java.util.AbstractList
org.apache.mina.util.Queue
A unbounded circular queue.
Field Summary |
Fields inherited from class java.util.AbstractList |
modCount |
Constructor Summary | |
Queue()
Construct a new, empty queue. |
Method Summary | |
void |
add(int idx,
java.lang.Object o)
|
boolean |
add(java.lang.Object o)
|
int |
capacity()
Returns the capacity of this queue. |
void |
clear()
Clears this queue. |
java.lang.Object |
element()
|
java.lang.Object |
first()
Returns the first element of the queue. |
java.lang.Object |
get(int idx)
|
boolean |
isEmpty()
Returns true if the queue is empty. |
java.lang.Object |
last()
Returns the last element of the queue. |
boolean |
offer(java.lang.Object o)
|
java.lang.Object |
peek()
|
java.lang.Object |
poll()
|
java.lang.Object |
pop()
Dequeues from this queue. |
void |
push(java.lang.Object obj)
Enqueue into this queue. |
java.lang.Object |
remove()
|
java.lang.Object |
remove(int idx)
|
java.lang.Object |
set(int idx,
java.lang.Object o)
|
int |
size()
Returns the number of elements in the queue. |
java.lang.String |
toString()
|
Methods inherited from class java.util.AbstractList |
addAll, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, removeRange, subList |
Methods inherited from class java.util.AbstractCollection |
addAll, contains, containsAll, remove, removeAll, retainAll, toArray, toArray |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.List |
addAll, addAll, contains, containsAll, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeAll, retainAll, subList, toArray, toArray |
Constructor Detail |
public Queue()
Method Detail |
public int capacity()
public void clear()
clear
in interface java.util.List
public java.lang.Object pop()
null
, if this queue is empty or the element is
really null
.public void push(java.lang.Object obj)
public java.lang.Object first()
null
, if the queue is empty, or the element is
really null
.public java.lang.Object last()
null
, if the queue is empty, or the element is
really null
.public java.lang.Object get(int idx)
get
in interface java.util.List
public boolean isEmpty()
true
if the queue is empty.
isEmpty
in interface java.util.List
public int size()
size
in interface java.util.List
public java.lang.String toString()
public boolean add(java.lang.Object o)
add
in interface java.util.List
public java.lang.Object set(int idx, java.lang.Object o)
set
in interface java.util.List
public void add(int idx, java.lang.Object o)
add
in interface java.util.List
public java.lang.Object remove(int idx)
remove
in interface java.util.List
public boolean offer(java.lang.Object o)
public java.lang.Object poll()
public java.lang.Object remove()
public java.lang.Object peek()
public java.lang.Object element()
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