Mercurial > hg > Members > nobuyasu > tightVNCProxy

annotate src/myVncProxy/MostRecentMultiCast.java @ 168:f7f4c3fdbbea

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update
author one
date Sat, 10 Sep 2011 04:11:30 +0900
parents 0cbe556e2c54
children
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82
0cbe556e2c54 remove item to reduce memory
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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1 package myVncProxy;
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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2
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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3 import java.util.LinkedList;
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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4
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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5
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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6 public class MostRecentMultiCast<T> extends MulticastQueue<T> {
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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7
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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8 LinkedList<Node<T>> alive;
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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9 int count = 0;
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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10 MostRecentMultiCast(int limit) {
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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11 count = limit;
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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12 this.alive = new LinkedList<Node<T>>();
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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13 }
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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14
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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15 @Override
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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16 public synchronized void put(T item)
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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17 {
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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18 Node<T> next = new Node<T>(item);
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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19 tail.set(next);
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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20 tail = next;
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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21 alive.addLast(next);
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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22 if (alive.size()>count) {
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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23 Node<T> old = alive.getFirst();
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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24 old.clear();
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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25 }
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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26 }
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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27 }