根据某些条件从 PriorityQueue 中移除不同类型的 Item

Question

我正在尝试检查名为 interLinks 和 intraLinks 的优先队列结构中的两种链接。根据下面的方法 URLremoveCondition()，我尝试从我的 PQueue 中删除所有这两种 URL 链接 interLinks 和 intraLinks 如果它们达到 MaxWaitTime 我将其设置为 10 Seconds 该方法将删除这些链接。

但问题是方法 URLremoveCondition() 仅从 PQueue 中删除 interLinks 而没有删除 intraLinks。如何解决此问题以删除 interLinks 和 intraLinks？

这是我的方法URLremoveCondition()

public static PriorityQueue <LinkNodeLight> PQueue = new PriorityQueue <> (); 
private static Integer MaxWaitTime = new Integer (10000); // 10 Seconds

public void URLremoveCondition() {
    synchronized (PQueue) {

            Iterator<LinkNodeLight> iterator = PQueue.iterator();
            while(iterator.hasNext()){
                LinkNodeLight URL = iterator.next();

                    long URLWaitingTime = System.currentTimeMillis() - URL.enqueTime.getMillis();
                    if(URLWaitingTime > MaxWaitTime){
                        iterator.remove();

                        System.out.println("DELETED NODE: " + URL.url + " WAITTIME: " +  Long.toString(URLWaitingTime));
                    }                 
            } 
        }   
    }

这是我的 class LinkNodeLight :

import org.joda.time.DateTime;

public class LinkNodeLight implements Comparable<LinkNodeLight> {
protected String url;
protected float weight;
protected DateTime enqueTime;
protected boolean interLinks;

public String getUrl() {
    return url;
}

public float getWeight() {
    return weight;
}

public void setWeight(float weight) {
    this.weight = weight;
}

public DateTime getEnqueTime() {
    return enqueTime;
}


public LinkNodeLight(String url) {
    this.url = url;
}

public boolean isInterLinks() {
    return interLinks;
}

public void setInterLinks(boolean interLinks) {
    this.interLinks = interLinks;
}

public void setEnqueTime(DateTime enqueTime) {
    this.enqueTime = enqueTime;
}

@Override
public int compareTo(LinkNodeLight link) {

    if (this.weight < link.weight) return 1;
     else if (this.weight > link.weight) return -1;
        return 0;

}
}

编辑：

我在这里创建 interLinks 和 intraLinks

import java.util.LinkedList;
import java.util.List;


 public class URLWeight {

 public static List<LinkNodeLight> weight(LinkNode sourceLink, List<LinkNodeLight> links) {

    List<LinkNodeLight> interLinks = new LinkedList<>();
    List<LinkNodeLight> intraLinks = new LinkedList<>();

    for (LinkNodeLight link : links) {
        if (isIntraLink(sourceLink, link)) {
            intraLinks.add(link);
            link.setInterLinks(false);
        } else {
            interLinks.add(link);
            link.setInterLinks(true);
        }
    }

Answer 1

我通过为 intraLinks 到 LinkNodeLightclass

生成 getter 和 setter 解决了这个问题

protected boolean intraLinks;

public boolean isIntraLinks() {
    return intraLinks;
}

public void setInterLinks(boolean interLinks) {
    this.interLinks = interLinks;
}


public void setIntraLinks(boolean intraLinks) {
    this.intraLinks = intraLinks;
}

根据某些条件从 PriorityQueue 中移除不同类型的 Item

Removing different types of Items from PriorityQueue according to some conditions

java

iterator

priority-queue