public interface PriorityQueue
This interface is now replaced by the Buffer
interface.
Modifier and Type | Method and Description |
---|---|
void |
clear()
Deprecated.
Clear all elements from queue.
|
void |
insert(java.lang.Object element)
Deprecated.
Insert an element into queue.
|
boolean |
isEmpty()
Deprecated.
Test if queue is empty.
|
java.lang.Object |
peek()
Deprecated.
Return element on top of heap but don't remove it.
|
java.lang.Object |
pop()
Deprecated.
Return element on top of heap and remove it.
|
void clear()
boolean isEmpty()
void insert(java.lang.Object element)
element
- the element to be insertedjava.lang.ClassCastException
- if the specified element
's
type prevents it from being compared to other items in the queue to
determine its relative priority.java.lang.Object peek()
java.util.NoSuchElementException
- if isEmpty() == true
java.lang.Object pop()
java.util.NoSuchElementException
- if isEmpty() == true
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