Facemorph
Interface IPQ

All Known Implementing Classes:

PQ

public interface IPQ

Priority Queue interface

Method Summary

void	add(java.lang.Comparable c) add to the queue
void	clear() Empty the queue
java.lang.Comparable	inspectLeast() look but don't remove
boolean	isEmpty() is the queue empty?
java.lang.Comparable	removeLeast() remove from the queue
int	size() Returns the size of the queue

Method Detail

add

void add(java.lang.Comparable c)

add to the queue

Parameters:

c - the object to add

removeLeast

java.lang.Comparable removeLeast()

remove from the queue

Returns:

the smallest object

inspectLeast

java.lang.Comparable inspectLeast()

look but don't remove

Returns:

the smallest object

isEmpty

boolean isEmpty()

is the queue empty?

Returns:

return true if the list is empty

size

int size()

Returns the size of the queue

Returns:

the number of objects in the queue

clear

void clear()

Empty the queue