Package org.locationtech.jts.util
Class PriorityQueue
java.lang.Object
org.locationtech.jts.util.PriorityQueue
Deprecated.
A priority queue over a set of
Comparable
objects.- Author:
- Martin Davis
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
add
(Comparable x) Deprecated.Insert into the priority queue.void
clear()
Deprecated.Make the priority queue logically empty.boolean
isEmpty()
Deprecated.Test if the priority queue is logically empty.peek()
Deprecated.poll()
Deprecated.Remove the smallest item from the priority queue.int
size()
Deprecated.Returns size.
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Constructor Details
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PriorityQueue
public PriorityQueue()Deprecated.Creates a new empty priority queue
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Method Details
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add
Deprecated.Insert into the priority queue. Duplicates are allowed.- Parameters:
x
- the item to insert.
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isEmpty
public boolean isEmpty()Deprecated.Test if the priority queue is logically empty.- Returns:
- true if empty, false otherwise.
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size
public int size()Deprecated.Returns size.- Returns:
- current size.
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clear
public void clear()Deprecated.Make the priority queue logically empty. -
poll
Deprecated.Remove the smallest item from the priority queue.- Returns:
- the smallest item, or null if empty
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peek
Deprecated.
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