com.kuka.graph.util
Interface PriorityQueue.Handle<T>

Type Parameters:

T - the type of element

Enclosing interface:

PriorityQueue<E>

public static interface PriorityQueue.Handle<T>

Handle to elements in a priority queue for efficient access. Can be used to decrease the priority of an element.

Method Summary

T	get() Returns the value of the corresponding element.
boolean	isValid() Returns true if this handle is valid.

Method Detail

isValid

boolean isValid()

Returns true if this handle is valid. A handle is valid as long as it is an element of this priority queue. When the corresponding value is removed from the queue the handle is invalid.

Returns:

true if this handle is valid

get

T get()

Returns the value of the corresponding element.

Returns:

the value of the element