it.unimi.dsi.fastutil
Class IndirectPriorityQueues

java.lang.Object
  it.unimi.dsi.fastutil.IndirectPriorityQueues

public class IndirectPriorityQueues

extends Object

A class providing static methods and objects that do useful things with indirect priority queues.

See Also:

IndirectPriorityQueues.EmptyIndirectPriorityQueue

Nested Class Summary

static class	IndirectPriorityQueues.EmptyIndirectPriorityQueue An immutable class representing the empty indirect priority queue.
static class	IndirectPriorityQueues.SynchronizedIndirectPriorityQueue A synchronized wrapper class for indirect priority queues.

Field Summary

static IndirectPriorityQueues.EmptyIndirectPriorityQueue

EMPTY_QUEUE An empty indirect priority queue (immutable).

Method Summary

static IndirectPriorityQueue	synchronize(IndirectPriorityQueue q) Returns a synchronized type-specific indirect priority queue backed by the specified type-specific indirect priority queue.
static IndirectPriorityQueue	synchronize(IndirectPriorityQueue q, Object sync) Returns a synchronized type-specific indirect priority queue backed by the specified type-specific indirect priority queue, using an assigned object to synchronize.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

EMPTY_QUEUE

public static final IndirectPriorityQueues.EmptyIndirectPriorityQueue EMPTY_QUEUE

An empty indirect priority queue (immutable).

Method Detail

synchronize

public static IndirectPriorityQueue synchronize(IndirectPriorityQueue q)

Returns a synchronized type-specific indirect priority queue backed by the specified type-specific indirect priority queue.

Parameters:

q - the indirect priority queue to be wrapped in a synchronized indirect priority queue.

Returns:

a synchronized view of the specified indirect priority queue.

synchronize

public static IndirectPriorityQueue synchronize(IndirectPriorityQueue q,
                                                Object sync)

Returns a synchronized type-specific indirect priority queue backed by the specified type-specific indirect priority queue, using an assigned object to synchronize.

Parameters:

q - the indirect priority queue to be wrapped in a synchronized indirect priority queue.

sync - an object that will be used to synchronize the access to the indirect priority queue.

Returns:

a synchronized view of the specified indirect priority queue.