Package org.apache.flink.runtime.io.network.partition

Class DeduplicatedQueue<T>

java.lang.Object

org.apache.flink.runtime.io.network.partition.DeduplicatedQueue<T>

public class DeduplicatedQueue<T>
extends Object

A basic queue with duplicated elements ignored during add(Object).

Constructor Summary

Constructors

Constructor	Description
DeduplicatedQueue()

Method Summary

Modifier and Type	Method	Description
boolean	add(T t)
boolean	isEmpty()
T	peek()
T	poll()
void	remove(T t)
Iterable<T>	values()

Methods inherited from class java.lang.Object

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

Constructor Details

DeduplicatedQueue

public DeduplicatedQueue()

Method Details

add

public boolean add(T t)

Returns:

true if this queue did not already contain the specified element

peek

public T peek()

poll

public T poll()

remove

public void remove(T t)

values

public Iterable<T> values()

isEmpty

public boolean isEmpty()