45 lines
846 B
Java
45 lines
846 B
Java
package org.moparscape.msc.ls.net;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Synchronized packet queue
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*/
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public class PacketQueue<T extends Packet> {
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/**
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* The list of packets in the queue
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*/
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private ArrayList<T> packets = new ArrayList<T>();
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/**
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* Adds a packet to the queue
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*/
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public void add(T p) {
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synchronized (packets) {
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packets.add(p);
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}
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}
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/**
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* Returns the packets currently in the list and removes them from the
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* backing store
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*/
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@SuppressWarnings("unchecked")
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public List<T> getPackets() {
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List<T> tmpList;
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synchronized (packets) {
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tmpList = (List<T>) packets.clone();
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packets.clear();
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}
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return tmpList;
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}
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/**
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* Returns if there is packets to process
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*/
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public boolean hasPackets() {
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return !packets.isEmpty();
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}
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}
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