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| java.lang.Object
 com.quadcap.util.collections.ArrayQueue
| ArrayQueue | | public class ArrayQueue implements Queue(Code) | | Implements the Queue interface using a growable array.
author:
Stan Bailes |
| Constructor Summary | |
| public | ArrayQueue()
| | public | ArrayQueue(int capacity)
| | public | ArrayQueue(int initialSize, int capacity)
Create an ArrayQueue with an initial capacity. |
| ArrayQueue | | public ArrayQueue()(Code) | | Create an empty Array queue with unbounded capacity
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| ArrayQueue | | public ArrayQueue(int capacity)(Code) | | Create an empty queue with an initial capacity
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| ArrayQueue | | public ArrayQueue(int initialSize, int capacity)(Code) | | Create an ArrayQueue with an initial capacity.
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| checkSizeForAdd | | final void checkSizeForAdd()(Code) | | |
| head | | final public Object head()(Code) | | Access the object at the front of the queue. Return null
if the queue is empty.
the item at the head of the queue |
| popBack | | final public Object popBack()(Code) | | Remove and return the item at the back of the queue. Return null
if the queue is empty.
the item at the tail of the queue |
| popFront | | final public Object popFront()(Code) | | Remove and return the item at the front of the queue. Return null
if the queue is empty.
the item at the head of the queue |
| pushBack | | final public void pushBack(Object obj)(Code) | | Add an object to the back of the queue.
Parameters:
obj - the object to add |
| pushFront | | final public void pushFront(Object obj)(Code) | | Add an object to the front of the queue.
Parameters:
obj - the object to add |
| remove | | final public void remove(Object obj)(Code) | | Remove the specified object
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| resize | | final void resize(int newsize)(Code) | | |
| setCapacity | | final public void setCapacity(int capacity)(Code) | | Specify the maximum capacity of this queue, -1 means unbounded.
Parameters:
capacity - the new capacity of the queue, or -1 to specify aqueue of unlimited size. |
| size | | final public int size()(Code) | | Return the number of items in the queue.
the queue's size |
| tail | | final public Object tail()(Code) | | Access the object at the back of the queue. Return null
if the queue is empty.
the item at the tail of the queue |
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